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Squoosh
SmallSmaller images mean faster load times. Squoosh can reduce file size and maintain high quality. SimpleOpen your image, inspect the differences, then save instantly. Feeling adventurous? Adjust the settings for even smaller files. SecureWorried about privacy? Images never leave your device since Squoosh does all the work locally.
Engadget | Technology News & Reviews
How to watch Polaris Dawn astronauts attempt the first commercial spacewalk
Googleã€JPEGã‚’35ï¼…å°ã•ãã§ãるエンコーダー「Guetzliã€ã‚’オープンソースã§å…¬é–‹
ç±³Googleã¯3月16日（ç¾åœ°æ™‚間）ã€å¾“æ¥ã‚ˆã‚ŠJPEGサイズを約35ï¼…å°ã•ãã§ãる新エンコーダー「Guetzliã€ï¼ˆã‚°ã‚¨ãƒ„リã€ãƒ‰ã‚¤ãƒ„語ã§ã€Œãƒ“スケットã€ã®ã“ã¨ï¼‰ã‚’オープンソースã§å…¬é–‹ã—ãŸã¨ç™ºè¡¨ã—ãŸã€‚GitHubã§å…¬é–‹ã•ã‚Œã¦ã„る。 Guetzliã§ç”»åƒã‚’JPEGã«ã™ã‚‹ã“ã¨ã§ã€ç”»åƒã‚’多数使ã†Webサイトã®èªã¿è¾¼ã¿ã‚’高速化ã§ãã‚‹ã¨ã—ã¦ã„る。手法的ã«ã¯åŒç¤¾ãŒ2013å¹´ã«å…¬é–‹ã—ãŸæ±Žç”¨ãƒ‡ãƒ¼ã‚¿åœ§ç¸®ãƒ©ã‚¤ãƒ–ラリ「Zopfliã€ã¨è¿‘ãã€æ–°ã—ã„ç”»åƒãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã‚’å¿…è¦ã¨ã—ãªã„。ã¾ãŸã€ã€ŒWebPã€ã‚„「RAISRã€ã¨ã¯ç•°ãªã‚Šã€åœ§ç¸®ã‚’高ã‚ã‚‹ãŸã‚ã«ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆå´ã‚’変更ã™ã‚‹å¿…è¦ãŒãªã„。 Guetzliã¯æ¤œç´¢ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ を応用ã™ã‚‹ã“ã¨ã§ã€ç›®ã«è¦‹ãˆã‚‹ç”»è³ªã¨ãƒ•ã‚¡ã‚¤ãƒ«ã‚µã‚¤ã‚ºã®ãƒãƒ©ãƒ³ã‚¹ã‚’両立ã•ã›ã¦ã„ã‚‹ã¨ã„ã†ã€‚下ã®ç”»åƒã¯ã€é’空をãƒãƒƒã‚¯ã«ã—ãŸé›»è©±ç·šã®16×16ピクセルã®ç”»åƒã§ã€å·¦ã‹ã‚‰ã€æœªåœ§ç¸®ã®ã‚ªãƒªã‚¸ãƒŠãƒ«ã€libjpegã«ã‚ˆã‚‹JPEGã€G
Engadget | Technology News & Reviews
How to watch Polaris Dawn astronauts attempt the first commercial spacewalk
JPEGã¨GIFã¨PNGã®ç”»åƒãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã®æ£ã—ã„é¸ã³æ–¹ã€ãã—ã¦æ¬¡ä¸–代ã®ç”»åƒãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆWEBPã¨JPEG-XRã®ä½¿ã„æ–¹
ã»ã¨ã‚“ã©ã®ãƒ‡ã‚¶ã‚¤ãƒŠãƒ¼ã‚„イラストレーターã¯é•·ã„経験を通ã˜ã¦ã€ç”»åƒã‚’ã©ã®ã‚ˆã†ãªãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã§ä¿å˜ã™ã¹ããŒçŸ¥ã£ã¦ã„ã‚‹ã§ã—ょã†ã€‚写真ãªã‚‰JPEGã§ã€è‰²æ•°ã®å°‘ãªã„イラストãªã‚‰GIFãªã©ã‚’使用ã—ã¦ã„ã‚‹ã¨æ€ã„ã¾ã™ã€‚ JPEGã¨GIFã¨PNGãªã©ã®ç”»åƒãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆãŒã©ã®ã‚ˆã†ãªç¨®é¡žã®ç”»åƒã«é©ã—ã€ã©ã®ã‚ˆã†ã«æ©Ÿèƒ½ã—ã¦ã„ã‚‹ã®ã‹ã€‚ãã—ã¦æ¬¡ä¸–代ã®ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã¨è¨€ã‚ã‚Œã¦ã„ã‚‹WEBP, JPEG-XRãŒã©ã®ã‚ˆã†ãªã‚‚ã®ã§ã€ä»Šã©ã®ã‚ˆã†ã«åˆ©ç”¨ã™ã‚Œã°ã„ã„ã®ã‹ã‚’紹介ã—ã¾ã™ã€‚ How to select the perfect image format 下記ã¯å„ãƒã‚¤ãƒ³ãƒˆã‚’æ„訳ã—ãŸã‚‚ã®ã§ã™ã€‚ ※当ブãƒã‚°ã§ã®ç¿»è¨³è¨˜äº‹ã¯ã€å…ƒã‚µã‚¤ãƒˆæ§˜ã«ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ã‚’å¾—ã¦ç¿»è¨³ã—ã¦ã„ã¾ã™ã€‚ JPEG GIF PNG ç”»åƒãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã®æ¬¡ã®ä¸–代（WEBP, JPEG-XR） WEBP, JPEG-XRを今使ã†æ–¹æ³• JPEG JPEGã®åˆ¥åã§ã‚‚知られるISO 109
Engadget | Technology News & Reviews
How to watch Polaris Dawn astronauts attempt the first commercial spacewalk
TinyJPG
Smart WebP, JPEG and PNG compressionMore than 1 billion WebP, PNG and JPEG images optimized and still counting! What does TinyJPG do?TinyJPG reduces the file size of your JPEG images. Every uploaded image is analyzed to apply the best possible JPEG encoding. Based on the content of your image an optimal strategy is chosen. The result is a quality image without wasting storage or bandwidth! Why sho
Compressor.io - optimize and compress JPEG photos and PNG images
Fast & efficient imagecompressionOptimize JPEG, PNG, SVG, GIF and WEBP
GitHub - mozilla/mozjpeg: Improved JPEG encoder.
MozJPEG improves JPEG compression efficiency achieving higher visual quality and smaller file sizes at the same time. It is compatible with the JPEG standard, and the vast majority of the world's deployed JPEG decoders. MozJPEG is a patch for libjpeg-turbo. Please send pull requests to libjpeg-turbo if the changes aren't specific to newly-added MozJPEG-only compression code. This project aims to k
OpenImageIO
OpenImageIO is a library for reading and writing images, and a bunch of related classes, utilities, and applications. There is a particular emphasis on formats and functionality used in professional, large-scale animation and visual effects work for film. OpenImageIO is used extensively in animation and VFX studios all over the world, and is also incorporated into several commercial products. Ma
コンピューターã«çµµç”»ã‚’æã‹ã›ã‚‹ | fladdict
コンピューターã«ã‚ˆã‚‹å†™çœŸã®çµµç”»å¤‰æ›ã£ã¦ã®ã¯ã€photoshopã«ã‚‚ã¤ã„ã¦ã‚‹ã‚“ã ã‘ã©ã€ã‚ã‚Œã£ã¦ãƒ€ã‚µã„。 ãªã‚“ã‹ãƒŒã‚¿ãƒƒã¨ã—ã¦ã¦ã€å…¨ä½“ãŒã®ã£ãºã‚Šã—ã¦ã„る・・・ã¨ã„ã†ã‹ã€ä¸»é¡Œã¨èƒŒæ™¯ã¨ã‹ãã†ã„ã†ã®ãŒè€ƒæ…®ã•ã‚Œãšã«ä¸€å¾‹ã«å¤‰æ›ã•ã‚Œã¦ã„ã‚‹ã®ãŒã‚モイ。 ã§ã€æœ€è¿‘ã”ãžã‚“ã˜ã®ã‚ˆã†ã«ã€å†™çœŸã®ãƒ•ãƒ©ã‚¯ã‚¿ãƒ«åˆ†å‰²ã‚’ãšã£ã¨è¶£å‘³ã§ç ”究ã—ã¦ãŸã‚“ã ã‘ã©ã€ã‚ˆã†ã‚„ã自分ãŒç´å¾—ã§ãる精度ã§ãƒ•ãƒ©ã‚¯ã‚¿ãƒ«åˆ†å‰²ã™ã‚‹æ–¹æ³•ã‚’æ€ã„ã¤ã„ãŸã€‚↓ã®ç”»åƒãŒãã®å‡¦ç†çµæžœãªã‚“ã ã‘ã©ã€ã ã„ã¶ã„ã„æ„Ÿã˜ã«åˆ†å‰²ã§ãã¦ã‚‹ã¨æ€ã†ã€‚ アルゴリズムã¯Quasimondoã®FITCã®ç™ºè¡¨ã‚’èžã„ã¦ã‚‹æœ€ä¸ã«æ€ã„ã¤ã„ãŸã‚‚ã®ã€‚ ã¾ãšç”»é¢ã®ãƒ”クセルを走査ã—è¼åº¦ã®æ¨™æº–å差をå–る。標準åå·®ãŒé–¾å€¤ä»¥ä¸Šã®å ´åˆã€ãã®é ˜åŸŸã¯å分ã«è¤‡é›‘ã§ã‚ã‚‹ã¨åˆ¤æ–ã•ã‚Œã€åˆ†å‰²ã•ã‚Œã‚‹ã€‚ã‚ã¨ã¯ãれを繰り返ã—ã¦äºŒåˆ†æœ¨ã‚ã‚‹ã„ã¯å››åˆ†æœ¨ã§åˆ†å‰²ã—ã¦ã„ã‘ã°ã„ã„。è¼åº¦ã‚’基準ã«ã™ã‚‹ã£ã¦ã®ã¯JPEGã®åœ§ç¸®ã‹ã‚‰ã‚¢ã‚¤ãƒ‡ã‚¢ã‚’é ‚ãã¾ã—ãŸã€‚ ã¡ãªã¿ã«Q
Best Open Source Printing Software 2024
Browse free open source Printing software and projects below. Use the toggles on the left to filter open source Printing software by OS, license, language, programming language, and project status. The Complete PDF SDK Bring PDF viewing, annotating, editing, creation, and generation to any web, mobile, desktop or server framework or application. Bring accurate PDF viewing, annotating, editing, cre
phpThumb() - The PHP thumbnail generator
phpThumb() uses the GD library to create thumbnails from images (JPEG, PNG, GIF, BMP, etc) on the fly. The output size is configurable (can be larger or smaller than the source), and the source may be the entire image or only a portion of the original image. True color and resampling is used if GD v2.0+ is available, otherwise paletted-color and nearest-neighbour resizing is used. ImageMagick is u
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GitHub - google/guetzli: Perceptual JPEG encoder
å›½ç«‹å›½èªžç ”ç©¶æ‰€ãŒã€Œå¦è¡“æƒ…å ±äº¤æ›ç”¨å¤‰ä½“ä»®åã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹è©¦é¨“公開ã€æ–‡å—ç”»åƒã®PNG/JPGファイルをCCライセンスã§æ供　
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