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googletag.cmd.push(function() { googletag.display('div-gpt-ad-category_textad_leaf_top_03'); }); </script> </div> </li></ul> </div> <p>　韓国Samsung Electronics（サムスン電子）の日本研究所は、ライセンスなしにスマートフォンで使用できる、劣化の少ない動画フォーマット「Advanced Professional Video（APV）コーデック」を放送機器関連の展示会「InterBEE 2024」（2024年11月13～15日、幕張メッセ）（<b>図1</b>）にて展示した。動画編集、工場の監視カメラや車載カメラなど、高精細な動画が必要な場面での使用を想定しているという。</p> <p> </p> <div class="bpbox_center"> <div class="bpimage_center" style="width:500px;"><div class="bpimage_image"><a href="/atcl/nxt/column/18/00001/10017/?SS=imgview&FD=46728356" target="_blank"><img src="https://cdn-xtech.nikkei.com/atcl/nxt/column/18/00001/10017/1.jpg?__scale=w:500,h:289&_sh=0430fb0570" width="500" height="289" alt="図1　APVコーデックの概要図"></a></div> <div class="bpimage_title">図1　APVコーデックの概要図</div> <div class="bpimage_caption">APVはスマホの動画撮影をより高品質にして、PCやクラウドでの動画編集をよりシンプルにするとしている（出所：サムスン電子）</div><div class="bpimage_click">[画像のクリックで拡大表示]</div></div> </div> <p>　スマートフォンに搭載するカメラ性能の向上により、高品質な動画の記録や編集に対するニーズが強まっている。サムスン電子が開発したAPVは、これまで米Apple（アップル）がスマホ用に提供してきた、独自規格の動画圧縮コーデック「ProRes」と並ぶ規格になる可能性がある。</p> <p>　サムスン電子は2023年にAPVコーデックを発表した。今後は、Android（アンドロイド）端末への展開、同社のスマホ「Galaxyシリーズ」の2026年モデルへの搭載を目指すという。また、インターネット技術の標準化団体「IETF（Internet Engineering Task Force）」での標準化や、映画業界でオープンソースソフトウエア開発を推進する標準化団体「ASWF（Academy Software Foundation）」とのオープンプロジェクト（2024年10月31日発表）を進めている。</p>  <div id="div-gpt-ad-inread"> <script type="text/javascript"> googletag.cmd.push(function() { googletag.display('div-gpt-ad-inread'); }); </script> </div><nav class="pagenation p-pagenation"> <p class="textAlignCenter">この記事は有料会員限定です。次ページでログインまたはお申し込みください。</p> <p class="p-pagenation_nextPage"><a href="/atcl/nxt/column/18/00001/10017/?P=2">次ページ <span class="p-pagenation_nextPage_title">APVは従来比で19％性能改善</span></a></p> <ul class="p-pagenation_list"> <li class="p-pagenation_list_item -current">1</li> <li class="p-pagenation_list_item"><a href="/atcl/nxt/column/18/00001/10017/?P=2">2</a> <li 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