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	<title>アップコンバート | Nemuの研究室</title>
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	<title>アップコンバート | Nemuの研究室</title>
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		<title>Real-ESRGANで動画をアップコンバート</title>
		<link>https://wp.nippombashi.net/archives/2524</link>
					<comments>https://wp.nippombashi.net/archives/2524#comments</comments>
		
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		<pubDate>Sun, 26 Sep 2021 10:13:39 +0000</pubDate>
				<category><![CDATA[アップコンバート]]></category>
		<guid isPermaLink="false">https://wp.nippombashi.net/?p=2524</guid>

					<description><![CDATA[はじめに 以前waifu2xの記事を書きましたが今回は似たようなソフトウェア 「Real-ESRGAN」の簡単アプコンキットを作ったので紹介したいと思います。 waifu2xとReal-ESRGAN、どちらも画像をアップ [&#8230;]]]></description>
										<content:encoded><![CDATA[<h2>はじめに</h2>
<p>以前<a href="https://wp.nippombashi.net/archives/243" target="_blank">waifu2xの記事</a>を書きましたが今回は似たようなソフトウェア<br />
「Real-ESRGAN」の簡単アプコンキットを作ったので紹介したいと思います。</p>
<p>waifu2xとReal-ESRGAN、どちらも画像をアップコンバートするソフトです。<br />
変換してみたところReal-ESRGANの方が目で見てわかるレベルで綺麗に変換されました。</p>
<p><strong>Real-ESRGAN</strong><br />
<a rel="noopener" href="https://github.com/xinntao/Real-ESRGAN" target="_blank">https://github.com/xinntao/Real-ESRGAN</a></p>
<p><img fetchpriority="high" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2021/09/1632648853-b97342769d2e2d608bcca458cf4aba03-800x377.jpg" alt="" width="800" height="377" class="alignnone size-large wp-image-2527" srcset="https://wp.nippombashi.net/wp-content/uploads/2021/09/1632648853-b97342769d2e2d608bcca458cf4aba03-800x377.jpg 800w, https://wp.nippombashi.net/wp-content/uploads/2021/09/1632648853-b97342769d2e2d608bcca458cf4aba03-400x189.jpg 400w, https://wp.nippombashi.net/wp-content/uploads/2021/09/1632648853-b97342769d2e2d608bcca458cf4aba03-768x362.jpg 768w, https://wp.nippombashi.net/wp-content/uploads/2021/09/1632648853-b97342769d2e2d608bcca458cf4aba03-1536x725.jpg 1536w, https://wp.nippombashi.net/wp-content/uploads/2021/09/1632648853-b97342769d2e2d608bcca458cf4aba03.jpg 1500w" sizes="(max-width: 800px) 100vw, 800px" /></p>
<h2>かんたんアプコンキット</h2>
<p>誰でも簡単に動画をアプコンできるようバッチを作成しました。</p>
<p>かんたんアプコンキットバッチ<br />
<a href="https://wp.nippombashi.net/files/upconvert2_v1.zip" target="_blank">ダウンロード</a></p>
<p>画像を1枚だけアプコンするバッチ（おまけ）<br />
<a href="https://wp.nippombashi.net/files/realesrgan_bat.zip" target="_blank">ダウンロード</a></p>
<p>※2021/09/26更新<br />
※githubから直接ダウンロードしたexeを使用しているのでご安心ください。<br />
→ 気になるようであれば置き換えてください<br />
※自己責任でご利用ください</p>
<h3>環境</h3>
<p>Windows 10もしくはそれ以降<br />
AMD GPU / NVIDIA GPU / CPU内蔵GPU(INTEL/AMD)　のどれかを搭載しているPC<br />
※Vulkanが使えればOK</p>
<h3>手順</h3>
<h4>GPUドライバ更新</h4>
<p>GPUドライバを最新に更新する。</p>
<h4>事前設定</h4>
<p>「step2_up-scale_4x.cmd」右クリックから「編集」を選び開く。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2021/09/1632649835-8922efb00bf957b1f8ac2b967cf38d22.png"><img decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2021/09/1632649835-8922efb00bf957b1f8ac2b967cf38d22-800x243.png" alt="" width="800" height="243" class="alignnone size-large wp-image-2541" srcset="https://wp.nippombashi.net/wp-content/uploads/2021/09/1632649835-8922efb00bf957b1f8ac2b967cf38d22-800x243.png 800w, https://wp.nippombashi.net/wp-content/uploads/2021/09/1632649835-8922efb00bf957b1f8ac2b967cf38d22-400x121.png 400w, https://wp.nippombashi.net/wp-content/uploads/2021/09/1632649835-8922efb00bf957b1f8ac2b967cf38d22-768x233.png 768w, https://wp.nippombashi.net/wp-content/uploads/2021/09/1632649835-8922efb00bf957b1f8ac2b967cf38d22-1536x466.png 1536w, https://wp.nippombashi.net/wp-content/uploads/2021/09/1632649835-8922efb00bf957b1f8ac2b967cf38d22.png 1651w" sizes="(max-width: 800px) 100vw, 800px" /></a></p>
<p>上部赤枠、変換する動画に最適なモデルを設定<br />
バッチ内ではアニメ用のモデルを選択してあります。<br />
realesrgan-x4plus（Real-ESRGANのデフォルト）<br />
realesrnet-x4plus<br />
realesrgan-x4plus-anime（アニメに最適化されている）</p>
<p>下部赤枠、「-g 0」はどのGPUを使うかのオプションです。<br />
パソコンが認識している0番目のGPUという意味です。<br />
CPU内蔵GPU、外付けGPUと2つ認識している場合は後者を使用したいので-g 1と設定します。<br />
複数のGPUを指定する場合はカンマ区切りで指定します「　-g 1,2,3　」<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4.png"><img decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-300x238.png" alt="" width="300" height="238" class="alignnone size-medium wp-image-902" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-300x238.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-1024x813.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-768x610.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-530x421.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-565x448.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-710x564.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-725x575.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4.png 1212w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>※拡大倍率は今の所４倍しか選べないようです。</p>
<p>弄り終わったら上書き保存。</p>
<h4>動画を画像と音声に分ける</h4>
<p>アップコンバートしたい動画を「step1_extract.cmd」にドラッグアンドドロップしてください。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-300x113.png" alt="" width="300" height="113" class="alignnone size-medium wp-image-969" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-300x113.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-768x289.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-530x200.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-565x213.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-710x267.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-725x273.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227.png 948w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>分解が始まります。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-300x157.png" alt="" width="300" height="157" class="alignnone size-medium wp-image-970" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-300x157.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-1024x535.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-768x401.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-530x277.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-565x295.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-710x371.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-725x379.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c.png 1223w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>分解された画像は「\_temp-project\image-frames」に入ります。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-300x150.png" alt="" width="300" height="150" class="alignnone size-medium wp-image-971" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-300x150.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-1024x511.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-768x383.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-530x264.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-565x282.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-710x354.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-725x362.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd.png 1484w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>分解された音声は「\_temp-project\streams」に入ります。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-300x150.png" alt="" width="300" height="150" class="alignnone size-medium wp-image-972" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-300x150.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-1024x511.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-768x383.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-530x264.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-565x282.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-710x354.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-725x362.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1.png 1484w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<h4>分解した画像をアップコンバートする</h4>
<p>「step2_up-scale_4x.cmd」を実行するだけです。<br />
拡大された画像は「\_temp-project\image-frames2x」に保存されます。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-300x150.png" alt="" width="300" height="150" class="alignnone size-medium wp-image-973" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-300x150.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-1024x511.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-768x383.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-530x264.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-565x282.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-710x354.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-725x362.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b.png 1484w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>※更に倍にしたい場合は「stepx_more_scale.cmd」を実行後再度「step2_up-scale_4x.cmd」を実行。</p>
<h4>拡大した画像と分解した音声を結合し動画を作成する(マージ)</h4>
<p>「step3_merge_nvenc.cmd」を右クリックから「編集」を選び開く。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-scaled.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-300x54.png" alt="" width="300" height="54" class="alignnone size-medium wp-image-905" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-300x54.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-1024x183.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-768x137.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-1536x274.png 1536w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-2048x366.png 2048w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-530x95.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-565x101.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-710x127.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-725x129.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-scaled.png 1500w" sizes="(max-width: 300px) 100vw, 300px" /></a><br />
<span style="color: #ff0000;">※元動画のFPSをFPS=に設定してください。</span><br />
※NVENCを使用する設定にしているのでAMDユーザの方はhevc_nvencをlibx264に書き換えてください。</p>
<p>編集後、「step3_merge_nvenc.cmd」を実行。<br />
処理終了後「FINAL_{実行年月日}.mp4」が生成されているので再生してみてください。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-300x150.png" alt="" width="300" height="150" class="alignnone size-medium wp-image-974" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-300x150.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-1024x511.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-768x383.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-530x264.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-565x282.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-710x354.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-725x362.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911.png 1484w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>以上となります。<br />
コメントを頂けますと幸いです。</p>
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		<item>
		<title>waifu2xで動画をアップコンバートする</title>
		<link>https://wp.nippombashi.net/archives/243</link>
					<comments>https://wp.nippombashi.net/archives/243#comments</comments>
		
		<dc:creator><![CDATA[owner]]></dc:creator>
		<pubDate>Fri, 26 Jul 2019 09:53:08 +0000</pubDate>
				<category><![CDATA[アップコンバート]]></category>
		<guid isPermaLink="false">https://wp.nippombashi.net/?p=243</guid>

					<description><![CDATA[動画をアプコンしよう 昔の動画は解像度が低く最近のディスプレイで見ると悲しくなります。 そこでwaifu2xを用いてアップコンバートしてみたいと思います。 (参考)4Kディスプレイで640&#215;480動画を再生した [&#8230;]]]></description>
										<content:encoded><![CDATA[<h2>動画をアプコンしよう</h2>
<p>昔の動画は解像度が低く最近のディスプレイで見ると悲しくなります。<br />
そこでwaifu2xを用いてアップコンバートしてみたいと思います。<br />
(参考)4Kディスプレイで640&#215;480動画を再生した場合のイメージ<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6.png"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-283" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6-300x169.png" alt="" width="300" height="169" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6-300x169.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6-768x432.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6-1024x576.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6-320x180.png 320w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6-530x298.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6-565x318.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6-710x399.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6-725x408.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_6.png 2000w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<h2>waifu2xとは</h2>
<p>畳み込みニューラルネットワークを使用し画像を超解像度化するソフトウェアです。<br />
簡単に言うとAIを用いて画像を&#8221;綺麗に&#8221;拡大します。</p>
<p><a rel="noopener" href="https://github.com/nagadomi/waifu2x" target="_blank">GitHub &#8211; waifu2x</a></p>
<p><a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x.png"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-245" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x-300x237.png" alt="" width="300" height="237" /></a></p>
<h2>動画を画像と音声に分解する</h2>
<p>waifu2xは動画を直接拡大することができないため画像に分解後処理を行います。<br />
<a rel="noopener" href="https://ffmpeg.org/" target="_blank">ffmpeg</a>を使用し音声と画像ファイルに分けます。</p>
<h3>画像へ変換</h3>
<pre>ffmpeg.exe -hide_banner -i %1 -q:v 1 -y "%~dp0\_temp-project\image-frames\image-%%09d.png"</pre>
<p><a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_2.png"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-260" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_2-300x242.png" alt="" width="300" height="242" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_2-300x242.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_2-768x620.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_2-530x428.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_2-565x456.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_2-710x574.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_2-725x586.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_2.png 926w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<h3>音声の抽出</h3>
<pre>ffmpeg.exe -hide_banner -i %1 -map_chapters -1 -map_metadata -1 -vn -sn -dn -c:a pcm_s24le -y "%~dp0\_temp-project\streams\audio.wav"</pre>
<p><a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_3.png"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-262" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_3-300x240.png" alt="" width="300" height="240" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_3-300x240.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_3-768x615.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_3-530x424.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_3-565x452.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_3-710x568.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_3-725x580.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_3.png 926w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<h2>waifu2xを用いて画像を拡大する</h2>
<p>NVIDIAで処理する場合<br />
<a rel="noopener" href="https://github.com/lltcggie/waifu2x-caffe" target="_blank">waifu2x-caffe</a><br />
※cuDNNの使用を推奨</p>
<p>NVIDIA/AMD/CPU(内蔵GPU)で処理する場合<br />
<a rel="noopener" href="https://github.com/nihui/waifu2x-ncnn-vulkan" target="_blank">waifu2x-ncnn-vulkan</a><br />
※waifu2x-caffeより速い。AMD利用者はこれを使うしか無い！</p>
<p>CPUで処理する場合<br />
処理が遅いためかなり時間がかかります。諦めましょう。</p>
<h3>waifu2x-caffeの場合</h3>
<pre>@rem blocksizeはGPUメモリ消費量・処理速度に影響します。
set NOISE=2
set SCALE=3
set BLOCKSIZE=200
waifu2x-caffe-cui.exe -i "../_temp-project/image-frames" -o "../_temp-project/image-frames2x" -m noise_scale -n %NOISE% -s %SCALE% -p cudnn -c %BLOCKSIZE% -y cunet</pre>
<h3>waifu2x-ncnn-vulkanの場合</h3>
<pre>@rem blocksizeはGPUメモリ消費量・処理速度に影響します。
set NOISE=2
set SCALE=3
set BLOCKSIZE=200
waifu2x-ncnn-vulkan.exe -i "../_temp-project/image-frames/" -o "../_temp-project/image-frames2x/" -n %NOISE%  -s %SCALE% -t %BLOCKSIZE%</pre>
<h3>複数のGPUで処理する</h3>
<p>複数GPUを持っている場合は画像を分けて分散処理させると速く処理ができる。<br />
私は奇数・偶数で分けて処理している。<br />
2台のGPUの性能が異なる場合は適当な比率で画像を分ける。<br />
↓2台のGPUを使用していることが確認できる。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5.png"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-277" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5-300x119.png" alt="" width="300" height="119" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5-300x119.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5-768x306.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5-1024x408.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5-530x211.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5-565x225.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5-710x283.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5-725x289.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_5.png 1500w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p><a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4.png"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-275" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4-300x292.png" alt="" width="300" height="292" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4-300x292.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4-768x748.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4-1024x997.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4-530x516.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4-565x550.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4-710x691.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4-725x706.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_4.png 822w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<h2>画像・音声から動画を作成する</h2>
<p>画像は先程拡大した物を、音声は分解したものを使用しマージを行う<br />
※動画の出力設定はお好みで</p>
<pre>@rem 元動画のフレームレートを指定
set FPS=29.97
set PRESET=veryslow
ffmpeg.exe -framerate %FPS% -hide_banner -strict -2 -i "%~dp0\_temp-project\image-frames2x\image-%%09d.png" -i "%~dp0\_temp-project\streams\audio.wav" -r %FPS% -qp 0 -vcodec libx264 -pix_fmt yuv420p -preset %PRESET% -acodec aac -b:a 192k -y "%~dp0\FINAL.mp4"</pre>
<h2>結果</h2>
<p>640&#215;480の動画を3倍にしてみた。<br />
2005年に発売されたゲーム「Nursery Rhyme -ナーサリィ☆ライム-」のオープニング</p>
<h3>4Kディスプレイで見た場合</h3>
<p><a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7.png"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-291" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7-300x169.png" alt="" width="300" height="169" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7-300x169.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7-768x432.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7-1024x576.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7-320x180.png 320w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7-530x298.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7-565x318.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7-710x399.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7-725x408.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_7.png 1422w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<h3>アップスケール前と後</h3>
<p><a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8.png"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-293" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8-300x244.png" alt="" width="300" height="244" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8-300x244.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8-768x624.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8-1024x832.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8-530x430.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8-565x459.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8-710x577.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8-725x589.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_8.png 985w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>高性能なGPUを持っていれば誰でも簡単にアプコンができる。</p>
<h2>GPUってどれがいい？</h2>
<p>手持ちのGPUで速度を測ってみたので参考にどうぞ<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench.png"><img loading="lazy" decoding="async" class="alignnone size-medium wp-image-317" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench-300x251.png" alt="" width="300" height="251" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench-300x251.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench-768x643.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench-1024x857.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench-530x444.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench-565x473.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench-710x595.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench-725x607.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/waifu2x_bench.png 1531w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>waifu2x-ncnn-vulkanを使えばNVIDIA・AMDどちらも速い。ただし２倍までしか対応していない。<br />
アップスケールした画像をさらにアップスケールすることで2,4倍としていける。<br />
waifu2x-caffeはNVIDIA・CPU限定だが2,2.5,3倍等、任意の倍率を指定できる。</p>
<p>ワッパはNVIDIA、コスパはAMDが良いだろう。</p>
<h2>おまけ</h2>
<p>かんたんアプコンキットを用意しました。</p>
<p><a href="https://wp.nippombashi.net/files/upconvert_v4.zip" target="_blank">ダウンロード</a></p>
<p>※2021/07/11更新<br />
※Windows64bit / NVIDIA or AMD GPU必須<br />
※githubから直接ダウンロードしたexeを使用しているのでご安心ください。<br />
→ 気になるようであれば置き換えてください<br />
※自己責任でご利用ください</p>
<p>※waifu2x以外の<a href="https://wp.nippombashi.net/archives/2524" target="_blank">ソフト</a>もありますので是非ご確認下さい。</p>
<h3>準備</h3>
<p>GPUドライバを最新に更新する。</p>
<h3>GPUに合った最適な設定を作る</h3>
<p>GPUに合った最適な設定を探る必要があります。<br />
testフォルダを開き「test.png」を「waifu2x-test.cmd」にドラッグアンドドロップ、上手く変換できるか試してみましょう。<br />
上手く変換できるとtest_result.pngが同フォルダに生成されます。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f-300x177.png" alt="" width="300" height="177" class="alignnone size-medium wp-image-965" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f-300x177.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f-1024x604.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f-768x453.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f-530x313.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f-565x333.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f-710x419.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f-725x428.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577607870-f87e31d3b630f8eb32368aa817615d4f.png 1254w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>waifu2x-test.cmdを右クリックから「編集」を選び開く<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a-300x119.png" alt="" width="300" height="119" class="alignnone size-medium wp-image-966" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a-300x119.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a-1024x406.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a-768x304.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a-530x210.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a-565x224.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a-710x281.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a-725x287.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608013-dd85328c9f1d4f3c794d0d8cf8b61a2a.png 1463w" sizes="(max-width: 300px) 100vw, 300px" /></a><br />
「BLOCKSIZE」には初期値として150が設定されています。<br />
この数値が大きければ大きいほど処理速度が速くなりますが、GPUのメモリを消費します。<br />
数値を少しずつ上げ変換テストを行い、GPUに合った最適な値を探していきます。</p>
<p>数値を上げすぎるとエラーが出て正常に変換されません。以下はエラー例です。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319-300x157.png" alt="" width="300" height="157" class="alignnone size-medium wp-image-967" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319-300x157.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319-1024x535.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319-768x401.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319-530x277.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319-565x295.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319-710x371.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319-725x379.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577608461-d175086f2a1cf789e475dc9b62007319.png 1223w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>「-g 0」はどのGPUを使うかのオプションです。<br />
パソコンが認識している0番目のGPUという意味です。<br />
CPU内蔵GPU、外付けGPUと2つ認識している場合は後者を使用したいので-g 1と設定します。<br />
複数のGPUを指定する場合はカンマ区切りで指定します「　-g 1,2,3　」<br />
PCのすべてのGPUを使用する場合は「　-g　」オプションを消します。※マイニングリグで動かす場合等</p>
<p><a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-300x238.png" alt="" width="300" height="238" class="alignnone size-medium wp-image-902" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-300x238.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-1024x813.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-768x610.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-530x421.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-565x448.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-710x564.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4-725x575.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574764492-482d8b5323ca31a9b8c146fa032c6bb4.png 1212w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>最適な値が見つかったら「step2_up-scale_2x.cmd」にその値を設定しましょう。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40-300x176.png" alt="" width="300" height="176" class="alignnone size-medium wp-image-968" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40-300x176.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40-1024x601.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40-768x451.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40-530x311.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40-565x332.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40-710x417.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40-725x425.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610785-7c89e89354e29030c7a0b3c32016bc40.png 1370w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>以上で初期設定完了です。</p>
<h3>動画を画像と音声に分ける</h3>
<p>アップコンバートしたい動画を「step1_extract.cmd」にドラッグアンドドロップしてください。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-300x113.png" alt="" width="300" height="113" class="alignnone size-medium wp-image-969" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-300x113.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-768x289.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-530x200.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-565x213.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-710x267.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227-725x273.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610964-f439cf57c86d99dd555fa744f8ab2227.png 948w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>分解が始まります。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-300x157.png" alt="" width="300" height="157" class="alignnone size-medium wp-image-970" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-300x157.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-1024x535.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-768x401.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-530x277.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-565x295.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-710x371.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c-725x379.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577610984-50108f92cd3bfa51fbe526baa9990e6c.png 1223w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>分解された画像は「\_temp-project\image-frames」に入ります。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-300x150.png" alt="" width="300" height="150" class="alignnone size-medium wp-image-971" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-300x150.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-1024x511.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-768x383.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-530x264.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-565x282.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-710x354.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd-725x362.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611090-d04f4e7941a7fd78d49544dcdaea40fd.png 1484w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>分解された音声は「\_temp-project\streams」に入ります。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-300x150.png" alt="" width="300" height="150" class="alignnone size-medium wp-image-972" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-300x150.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-1024x511.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-768x383.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-530x264.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-565x282.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-710x354.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1-725x362.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611120-9dddce46cb8117d7dbb63f6ebc4dcbe1.png 1484w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<h3>分解した画像をアップコンバートする</h3>
<p>「step2_up-scale_2x.cmd」を実行するだけです。<br />
拡大された画像は「\_temp-project\image-frames2x」に保存されます。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-300x150.png" alt="" width="300" height="150" class="alignnone size-medium wp-image-973" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-300x150.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-1024x511.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-768x383.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-530x264.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-565x282.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-710x354.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b-725x362.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577611666-916dea598028f9f53a9ad2e4ce2df44b.png 1484w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>※更に倍にしたい場合は「stepx_more_scale.cmd」を実行後再度「step2_up-scale_2x.cmd」を実行。</p>
<h3>拡大した画像と分解した音声を結合し動画を作成する(マージ)</h3>
<p>「step3_merge_nvenc.cmd」を右クリックから「編集」を選び開く。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-scaled.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-300x54.png" alt="" width="300" height="54" class="alignnone size-medium wp-image-905" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-300x54.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-1024x183.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-768x137.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-1536x274.png 1536w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-2048x366.png 2048w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-530x95.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-565x101.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-710x127.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-725x129.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1574765747-0be7a199198a3a99a47f7ac9b63114c2-scaled.png 1500w" sizes="(max-width: 300px) 100vw, 300px" /></a><br />
<span style="color: #ff0000;">※元動画のFPSをFPS=に設定してください。</span><br />
※NVENCを使用する設定にしているのでAMDユーザの方はhevc_nvencをlibx264に書き換えてください。</p>
<p>編集後、「step3_merge_nvenc.cmd」を実行。<br />
処理終了後「FINAL_{実行年月日}.mp4」が生成されているので再生してみてください。<br />
<a href="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911.png"><img loading="lazy" decoding="async" src="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-300x150.png" alt="" width="300" height="150" class="alignnone size-medium wp-image-974" srcset="https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-300x150.png 300w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-1024x511.png 1024w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-768x383.png 768w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-530x264.png 530w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-565x282.png 565w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-710x354.png 710w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911-725x362.png 725w, https://wp.nippombashi.net/wp-content/uploads/2019/07/1577612005-994d92f6c5986ee346371d44789e9911.png 1484w" sizes="(max-width: 300px) 100vw, 300px" /></a></p>
<p>いかがでしたでしょうか？<br />
コメントを頂けると幸いです。</p>
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