[[HEVC]] | [[FileFormat#graphics]] > [[ImageFormat]] - http://nokiatech.github.io/heif/index.html -- https://github.com/nokiatech/heif -- https://github.com/nokiatech/heif/tree/gh-pages/js ** 仕様 [#vebbe2ff] - Technical information -- http://nokiatech.github.io/heif/technical.html ([http://nokiatech.github.io/heif/img/isobmff.png isobmff.png]) - LASSE HEIKKILÄ HIGH EFFICIENCY IMAGE FILE FORMAT IMPLEMENTATION -- https://dspace.cc.tut.fi/dpub/bitstream/handle/123456789/24147/heikkila.pdf - Overview of the High Efficiency Image File Format -- http://phenix.int-evry.fr/jct/doc_end_user/current_document.php?id=10265 ** バイナリ形式 [#format] - [[MPEG#fileformat]] - [[ISOBMFF#format]] pitm: Primari Item infe: Information Entry - [[JPEG2000#format]] iloc: Item Location - High Efficiency Image File Format - WWDC 2017 -- https://developer.apple.com/videos/play/wwdc2017/513/ ([https://devstreaming-cdn.apple.com/videos/wwdc/2017/513fzgbviu23l/513/513_high_efficiency_image_file_format.pdf PDF]) ([http://www.awm.jp/~yoya/cache/devstreaming-cdn.apple.com/videos/wwdc/2017/513fzgbviu23l/513/513_high_efficiency_image_file_format.pdf cache]) - http://biblio.telecom-paristech.fr/cgi-bin/download.cgi?id=15849 * サンプルファイル [#lbeabc33] - https://github.com/nokiatech/heif/tree/gh-pages/content/images - http://download.tsi.telecom-paristech.fr/gpac/MPEG/ISOBMFF-Conformance/heif/ - http://download.tsi.telecom-paristech.fr/gpac/MPEG/IFF/Conformance/ ([http://biblio.telecom-paristech.fr/cgi-bin/download.cgi?id=16601 説明]) * その他 [#m7e87f57] - 「HEIF」ってなに?高画質で軽量化!iOS11から変わるiPhone写真の保存形式を調べてみた -- http://photolog.aiko15.com/10141/ * 関連 [#rel] - [[MPEG]] - [[BPG]] - [[MP4Box]] |