TrueType Reference Manual - Fonts - Apple Developer
Digitizing Letterforms The Font Engine Instructing Fonts The Graphics State The Instruction Set Font Tables The 'acnt' (accent attachment) table The 'ankr' (anchor point) table The 'avar' (axis variation) table The 'bdat' (bitmap data) table The 'bhed' (bitmap font header) table The 'bloc' (bitmap location) table The 'bsln' (baseline) table The 'cmap' (character code mapping) table The 'cvar' (CVT
Tab. Glitch
Title: jpeg-srgb-swap-09 CategoryJPEG sRGBFile format: JPEG Compression options: Colorspace = sRGB Glitch method: Swap Normalized with: ImageMagick Title: jpeg-srgb-decrease-08 CategoryJPEG sRGBFile format: JPEG Compression options: Colorspace = sRGB Glitch method: Decrease Normalized with: ImageMagick Title: jpeg-srgb-replace-26 CategoryJPEG sRGBFile format: JPEG Compression options: Colorspace =
Publicly Available Standards
In accordance with ISO/IEC JTC 1 and the ISO and IEC Councils, these International Standards are publicly available for Standardization purposes. Licence Agreement for Publicly Available Standards When you download (an) ISO publication(s) from this site, you accept the ISO Customer Licence Agreement ("Licence Agreement"), excluding clauses 2. Watermark, 5. Paper copies, and 6. Codes and Graphical
JPEGセグメント
ã“ã“ã§ã¯JPEGファイルã®ä¿®å¾©ã«å¿…è¦ãªå„セグメントã®èª¬æ˜Žã‚’è¡Œã„ã¾ã™ã€‚ JPEGファイルを修復ã•ã‚Œã‚‹æ–¹ã¯ã“ã®ãƒšãƒ¼ã‚¸ã®å†…容ã¯é‡è¦ã§ã™ã®ã§ã€å¿…ãšè¦‹ã¦ä¸‹ã•ã„。 JPEGファイル内ã®ã‚»ã‚°ãƒ¡ãƒ³ãƒˆã¯ã€ç”»åƒè¡¨ç¤ºã«ç›´æŽ¥é–¢ã‚ã£ã¦ã„ã‚‹ã‚‚ã®ã¨ã€ãã†ã§ãªã„ã‚‚ã®ãŒã‚ã‚Šã€JPEGファイルを修復ã™ã‚‹ä¸Šã§ã€ãれらをç†è§£ã—ã¦ãŠãå¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ 普通ã®JPEGファイルã«å˜åœ¨ã™ã‚‹ã‚»ã‚°ãƒ¡ãƒ³ãƒˆã®ç¨®é¡žã¯ãã‚“ãªã«å¤šãã‚ã‚Šã¾ã›ã‚“。 ã“ã“ã§ã¯ã€ã‚»ã‚°ãƒ¡ãƒ³ãƒˆã®ç¨®é¡žã‚’パターンã¨ã—ã¦è¦šãˆã¦ä¸‹ã•ã„。 å¿…é ˆã‚»ã‚°ãƒ¡ãƒ³ãƒˆ DQT,DHT,SOF,SOS JPEGファイルã«ã¯ã€ä»¥ä¸‹ã®ï¼’種類ã®ãƒ†ãƒ¼ãƒ–ルãŒå«ã¾ã‚Œã¾ã™ã€‚ é‡å化テーブル　　(Quantization Table) ãƒãƒ•ãƒžãƒ³ãƒ†ãƒ¼ãƒ–ル　(Huffman Table) ãƒãƒ•ãƒžãƒ³ãƒ†ãƒ¼ãƒ–ルã®ä»£ã‚Šã«ã€ç®—術符å·ã‚’用ã„ãŸç®—術圧縮テーブル（Arithmetioc Coding Table）を使用ã™ã‚‹å ´åˆã‚‚ã‚ã‚Šã¾ã™ãŒ
JPEG Image Formats
JPEG ç”»åƒãƒ‡ãƒ¼ã‚¿å½¢å¼ã«ã¤ã„ã¦æ¦‚è¦YCbCr 表色系ã«å¤‰æ›ã‚µãƒ–サンプリング (ä¸å¯é€†çš„・ã—ãªã„å ´åˆã‚‚ã‚ã‚Š)離散コサイン変æ›é‡å化 (ä¸å¯é€†çš„)ãƒãƒ•ãƒžãƒ³ç¬¦å·åŒ–è§£æž ã“ã®ç”»åƒã‚’例ã¨ã—ã¦è§£æžã—ã¦ã¿ã‚‹ã€‚ JPEG ファイルã®ä½œæˆã«ã¯ ImageMagick を用ã„る。 ImageMagick 㯠Independent JPEG Group ã®ãƒ©ã‚¤ãƒ–ラリを用ã„ã¦ã„る。 JPEG ファイルã®ä½œæˆã«ãŠã„ã¦ã¯ quality を指定ã™ã‚‹ã“ã¨ãŒã§ãる。 ã“ã‚Œã¯é‡å化ã®éŽç¨‹ã«å½±éŸ¿ã™ã‚‹ã€‚ 実際ã«ã©ã®ã‚ˆã†ãªå½±éŸ¿ãŒã‚ã‚‹ã®ã‹ã‚’調ã¹ã¦ã¿ã‚‹ã€‚ ã¾ãšã€ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã® quality = 75 ã®å ´åˆã€‚ od -c ã—ã¦ã¿ã‚‹ã¨æ¬¡ã®ã‚ˆã†ã«è¦‹ãˆã‚‹ã€‚ 0000000 377 330 377 340 \0 020 J F I F \0 001 001 001 \0 H 0000020 \0 H \0 \0 377 341 1 25
Adobe Flash Video File Format Specification 10.1.2.01
Adobe Flash Video File Format Specification Version 10.1 © 2010 Adobe Systems Incorporated and its licensors. All rights reserved. Adobe Flash Video File Format Specification Version 10.1 This user guide is protected under copyright law, furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Adobe Systems Incorporated. Adobe System
The Tiniest GIF Ever · Probably Programming
Posted Sun, Mar 15, 2009 in: PHP Yesterday I was base64-encoding an image so I could send it to CouchDB to test some code I’m working on for a client. It reminded me of something I did a while back to set cookies on a remote server. Basically, a small PHP script was put on the remote server which took a couple of GET parameters and set some cookies based on their values. The script then output a 1
性別コードã¯ISOã§æ±ºã¾ã£ã¦ã„る。
Facebookã§è¦‹ã‹ã‘ãŸã®ã§å…ƒã¯å¼•ç”¨ã—ãªã„æ–¹å‘ã§ã€‚ ISO 5218 – Wikipedia ISO 5218ã¨ã¯ã€è¨€èªžã«ä¾å˜ã—ãªã„1æ¡ã®ã‚³ãƒ¼ãƒ‰ã«ã‚ˆã‚‹ãƒ’トã®æ€§åˆ¥ã®è¡¨è¨˜ã«é–¢ã™ã‚‹å›½éš›è¦æ ¼ã€‚æ£å¼ãªé¡Œã¯ã€Information technology — Codes for the representation of human sexesï¼ˆæƒ…å ±æŠ€è¡“â€•â€•ãƒ’ãƒˆã®æ€§åˆ¥ã®è¡¨è¨˜ã®ãŸã‚ã®ã‚³ãƒ¼ãƒ‰ï¼‰ã§ã‚る。データベースアプリケーションãªã©ã®æƒ…å ±ã‚·ã‚¹ãƒ†ãƒ ã§ä½¿ç”¨ã•ã‚Œã‚‹ã€‚ ISO 5218 – Wikipedia ISO 5218ã§æŒ‡å®šã•ã‚ŒãŸ4ã¤ã®ã‚³ãƒ¼ãƒ‰ã¯ä»¥ä¸‹ã®ã¨ãŠã‚Šã§ã‚る。 0 = not known（ä¸æ˜Žï¼‰ 1 = male（男性） 2 = female（女性） 9 = not applicable（é©ç”¨ä¸èƒ½ï¼‰ è¦æ ¼ã§ã¯ã€ãã®ç”¨é€”ãŒã€ã€Œæ€§åˆ¥ã€ã®æŒ‡å®šåã«ãŠã„ã¦å‚ç…§ã•ã‚Œã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã¨æ˜Žè¨˜ã—ã¦ã„る。 男性を「1ã€ã€å¥³
File Signatures
GCK'S FILE SIGNATURES TABLE This table of file signatures (aka "magic numbers") is a continuing work-in-progress. I had found little information on this in a single place, with the exception of the table in Forensic Computing: A Practitioner's Guide by T. Sammes & B. Jenkinson (Springer, 2000); that was my inspiration to start this list in 2002. See also Wikipedia's List of file signatures. Commen
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https://www.opennet.ru/docs/formats/avi.txt
MPG旅団
Microsoft Word - s031537e.doc
Flash Video (FLV) Open Source Flash
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