OS X 10.10 Yosemiteã‚„iOS 8ã«æ載ã•ã‚Œã¦ã„る次世代Safariã¯APNG（アニメーションPNG）をサãƒãƒ¼ãƒˆï¼Ÿ
PNG vs SVG for sprites
About HTML Preprocessors HTML preprocessors can make writing HTML more powerful or convenient. For instance, Markdown is designed to be easier to write and read for text documents and you could write a loop in Pug. Learn more · Versions Adding Classes In CodePen, whatever you write in the HTML editor is what goes within the <body> tags in a basic HTML5 template. So you don't have access to higher-
SuperPNG
SuperPNG is a free, open source Adobe Photoshop plug-in for using PNG ("ping") files. It has more comprehensive support for the format than Photoshop's included plug-in and provides control over alpha channel handling. PNG is an open source file format that supports tight lossless compression. It can be read on any platform by most graphics applications and is fully supported by all modern web bro
PNG軽é‡åŒ–ã®æ¸›è‰²ã¨åœ§ç¸®ã«ã¤ã„㦠| GREE Engineering
ã“ã®ãƒ†ãƒ¼ãƒ–ルã®ç•ªå·ã¯ 1 Byte ã«ãªã£ã¦ã„ã‚‹ãŸã‚ã€0-255 ã® 256 個ã—ã‹ç™»éŒ²ã§ãã¾ã›ã‚“。ãã®ãŸã‚ã€ç”»åƒã§ä½¿ç”¨ã•ã‚Œã¦ã„る色㌠256 個より多ã„å ´åˆã¯ã€ãªã‚“ã¨ã‹ã—㦠256 個ã«ã—ãªãã¦ã¯ã„ã‘ã¾ã›ã‚“。 ã“ã®ã€Œãªã‚“ã¨ã‹ã—㦠256 色ã«ã™ã‚‹ã€ã¨ã„ã†ã®ãŒæ¸›è‰²å‡¦ç†ã§ã€ãªã‚‹ã¹ãå…ƒã®ç”»åƒã‹ã‚‰ã®å¤‰åŒ–を分ã‹ã‚‰ãªã„よã†ã«ã—ãªãŒã‚‰è‰²ã‚’減らã—ã¦ã„ããŸã‚ã®ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ 実装ã§ã™ã€‚（ã“ã®è¨˜äº‹ã§ã¯æ¸›è‰²ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã«ã¤ã„ã¦ã®èª¬æ˜Žã¯çœç•¥ã—ã¾ã™ã€‚） テーブルを作æˆã—ãŸã‚‰ã€ç”»åƒã®ãã‚Œãžã‚Œã®ãƒ”クセルを RGB å½¢å¼ã‹ã‚‰ãƒ†ãƒ¼ãƒ–ルã®ä½•ç•ªç›®ã®è‰²ã‚’使ã†ã‹ã«ç½®ãæ›ãˆã¾ã™ã€‚ 上図ã®ã‚ˆã†ã«ã€1 ピクセルã‚ãŸã‚Š 24bit å¿…è¦ã ã£ãŸç”»åƒãŒ 1 ピクセルã‚ãŸã‚Š 8bit ã«ãªã£ãŸã®ã§ã€ãƒ‡ãƒ¼ã‚¿ã‚µã‚¤ã‚ºã¯å¤§ä½“ 1/3 ã«ãªã‚Šã¾ã™ã€‚ （パレットã®ãƒ‡ãƒ¼ã‚¿ã«æœ€å¤§ 3 Byte * 256 = 768 Byte å¿…è¦ã¨ã‹ã€åŒã˜ã‚ˆã†ã«åœ§ç¸®ã•ã‚Œãªã„ã¨
PNG that works
PNG supports various combinations of color depth, transparency and color correction. Some combinations work perfectly with every piece of software produced in the last decade, and some more esoteric features are practically useless. Palette with 1-bit transparency (like GIF) IE6 IE7-8 Your browser GIF-like PNG images with simple transparency are supported in all browsers (even as old as IE4) witho
Alpha Transparency in PNG-8 Images Without Using Fireworks | Ethan Gardner
Web designers are starting to discover that 8-bit PNG files can be used to achieve semi-transparency (alpha transparency) that will gracefully degrade in IE6 and be much more compact than the same image saved as a PNG-24. Most of the posts around the web focus on using Adobe Fireworks to achieve semi-transparency, but what about the rest of us that don’t use Fireworks? Today, I’ll demonstrate an a
pngquant — lossy PNG compressor
pngquant is a command-line utility and a library for lossy compression of PNG images. The conversion reduces file sizes significantly (often as much as 70%) and preserves full alpha transparency. Generated images are compatible with all web browsers and operating systems. Features High-quality palette generation using a combination of vector quantization algorithms. Unique adaptive dithering algor
ImageAlpha — image minifier (like JPEG with transparency!)
DownloadVersion 1.5.1 Mac OS X 10.8-11 Not using a Mac? Check out Color Quantizer (Windows), pngquant (Unix) and TinyPNG (on-line). Snow Leopard (10.6) versionChangelogBugsDonateSource code This application is no longer supported. It was written in Python 2, and Python 2 has been deprecated and removed from macOS. Alternatives: lossy option in ImageOptim, pngquant, or squoosh.app. ImageAlpha great
Flash Playerã®ãƒ¡ãƒ¢ãƒªä½¿ç”¨é‡ã‚’1/3ã«æŠ‘ãˆã‚‹ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ - OPTPiX Labs Blog
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PNGquantã®ä½¿ã„æ–¹(windows) – 美術部
PNGquantã¯ã€ã‚¢ãƒ«ãƒ•ã‚¡ãƒãƒ£ãƒ³ãƒãƒ«ã¤ãã®256色PNGç”»åƒã‚’作るãŸã‚ã®ã‚ªãƒ¼ãƒ—ンソース(フリーソフト)ã®æ¸›è‰²ãƒ„ールã§ã™ã€‚ FlashLiteã§åŠé€æ˜Žã‚’å«ã‚€ãƒ“ットマップ画åƒã‚’扱ã†éš›ã¯ã“ã¡ã‚‰ã®ãƒ„ールを使用ã™ã‚‹ã¨ã€24bitアルファãƒãƒ£ãƒ³ãƒãƒ«ã¤ãPNGç”»åƒã‚’使用ã™ã‚‹å ´åˆã«æ¯”ã¹ã¦ãƒ•ã‚¡ã‚¤ãƒ«ã‚µã‚¤ã‚ºã€æ¶ˆè²»ãƒ¡ãƒ¢ãƒªã‚’è½ã¨ã™ã“ã¨ãŒã§ãã¾ã™ã€‚ (1)ツールã®å…¥æ‰‹ ・http://www.libpng.org/pub/png/apps/pngquant.html Binaries:ã®å³å´ã€ Windows 9x/NT/etc.　ã®ãƒªãƒ³ã‚¯å…ˆãŒãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ãƒšãƒ¼ã‚¸ã§ã™ã€‚ (2)使用準備 ダウンãƒãƒ¼ãƒ‰ã—ãŸã‚½ãƒ•ãƒˆã‚’解å‡ã—ã¦ã§ããŸãƒ•ã‚©ãƒ«ãƒ€ã«ã€ä»¥ä¸‹ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’解å‡ã—ãŸãƒãƒƒãƒãƒ•ã‚¡ã‚¤ãƒ«ã‚’コピーã—ã¾ã™ã€‚ pngquant_bat_pw6jp.zip (3)ç”»åƒã®æ¸›è‰² pngquant.exeã®å…¥ã£ã¦ã„るフォルダã«æ¸›è‰²ã—ãŸã„ç”»åƒã‚’コ
IEã§é€éŽpngã«opacity - latest log
@nksm ã•ã‚“ã®ã¤ã¶ã‚„ã IE7+ã§é€éŽpngã«å¯¾ã—ã¦opacityを指定ã—ãŸæ™‚ã®æ±šã•ã¯ãªã‚“ã¨ã‹ãªã‚‰ã‚“ã‹ãªã€‚IE6ã¯ã‚レイãªã‚“ã ãŒãƒ»ãƒ»ãƒ»ã€‚ via http://twitter.com/nksm/status/16611637369 を見ã¤ã‘ãŸã®ã§ã€VMLを使ã£ã¦é€éŽpngã«opacityã‚’é©ç”¨ã™ã‚‹æ–¹æ³•ã‚’ jsdo.it ã«ã‚ã’ã¾ã—ãŸã€‚ http://jsdo.it/uupaa/IEAlphaPng_x_Opacity 解説 知è˜ã¨ã—㦠IE6〜IE8ã§ã¯ã€filter: AlphaImageLoader(src="**.png") ã§é€éŽpngç”»åƒã‚’利用ã§ãã‚‹ IE6〜IE8ã§ã¯ã€filter: alpha(opacity=0〜100)㧠画åƒã®ä¸é€æ˜Žåº¦(opacity)を指定ã§ãã‚‹ filter: ã¯ä¸€åº¦ã«ã²ã¨ã¤ã§ã¯ãªãã€è¤‡æ•°æŒ‡å®šã§ãã‚‹ ãŒã‚ã‚Šã€ã“れをè¸ã¾ãˆã¦ filter: alp
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Fade Out Bottom
By CSS-Tricks This is a cool effect where the bottom of the page seems to fade out. The technique makes use of an fixed position div (bottom: 0px;) with a transparent PNG image and a high z-index value. There is also a fix in place for IE 6. Download Example Completely revolutionize high-quality niches after mission-critical expertise. Professionally deploy standardized total linkage before intero
『BlastPNGã€ã§PNGç”»åƒã‚’徹底的ã«æœ€é©åŒ–ï¼ | KUMALOG
å‰å›žã€PNG最é©åŒ–ツール『punypngã€ã‚’紹介ã—ã¾ã—ãŸãŒã€PNG最é©åŒ–ã«ã¤ã„ã¦æ›´ã«èª¿ã¹ãŸã¨ã“ã‚『BlastPNGã€ã¨ã„ã†ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’発見。 ã“ã®ã‚½ãƒ•ãƒˆã¯è¤‡æ•°ã®æœ€é©åŒ–ツール（FLAXC・pngrewrite・OptiPNG・PNGOut・cPNGC）を利用ã™ã‚‹ãŸã‚ã€ç°¡å˜ãªæ“作ã§å¤§ãã軽é‡åŒ–ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚リサイズもã§ãã¾ã™ã‚ˆã€‚ BlastPNGã®å°Žå…¥ãƒ»ä½¿ã„æ–¹ã«ã¤ã„ã¦ã¯BlastPNGã®ç°¡å˜ãªä½¿ã„方を見るã¨ã‚ã‹ã‚Šã¾ã™ãŒã€ã“ã®ãƒ–ãƒã‚°ã§ã‚‚説明ã™ã‚‹ã“ã¨ã«ã—ã¾ã™ã€‚ BlastPNGã®ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰BlastPNGã¯æ¸›è‰²ãƒªã‚µã‚¤ã‚ºå›žè»¢ãƒ„ール『Yukariã€ã«åŒæ¢±ã•ã‚Œã¦ã„ã‚‹ã®ã§ã€ã“れをダウンãƒãƒ¼ãƒ‰ã€‚ãã—ã¦ã€å®Ÿè¡Œã—ã¦ãƒ•ã‚¡ã‚¤ãƒ«ã‚’解å‡ã—ã¦ãã ã•ã„（è¦ãƒ‘スワード）。 1.73205 » リリース å„種最é©åŒ–ツールã®ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰å‰è¿°ã®é€šã‚Šã€ã“ã®BlastPNGã¯ã„ãã¤ã‹ã®æœ€é©åŒ–ツールを必è¦ã¨ã™ã‚‹ã®ã§ã€åŒæ¢±ã•ã‚Œã¦
JPEG/PNGã®ã‚µã‚¤ã‚ºã‚’ãŽã‚ŠãŽã‚Šã¾ã§å‰Šæ¸›ã™ã‚‹Â·ImageOptim MOONGIFT
写真ã¯å¤§æŠµJPEGファイルã ãŒã€ãã“ã«ã¯æ§˜ã€…ãªãƒ¡ã‚¿æƒ…å ±ãŒå«ã¾ã‚Œã¦ã„る。PNGã‚‚åŒæ§˜ã«ãƒ¡ã‚¿æƒ…å ±ãŒå…¥ã£ã¦ãŠã‚Šã€ã•ã‚‰ã«åœ§ç¸®ã«ã‚‚対応ã—ã¦ã„る。ã“れらを排除ã€åœ§ç¸®ã™ã‚‹ã ã‘ã§é€šå¸¸ã®ã‚µã‚¤ã‚ºã«æ¯”ã¹ã¦åŠåˆ†ãらã„ã«ãªã£ãŸã‚Šã™ã‚‹ã“ã¨ã‚‚ã‚る。 ç”»åƒã‚’ã¾ã¨ã‚ã¦æœ€é©åŒ– 圧縮ã™ã‚Œã°è¡¨ç¤ºã«å¤šå°‘ã®æ™‚é–“ãŒã‹ã‹ã£ãŸã‚Šï¼ˆã”ãã‚ãšã‹ã ãŒï¼‰ã€å¿…è¦ãªãƒ¡ã‚¿æƒ…å ±ãŒæ¶ˆãˆã¦ã—ã¾ã†ã¨ã„ã†ã“ã¨ã¯ã‚る。ã ãŒãã‚Œã•ãˆåŽã‚ãªã„ãªã‚‰ã°ImageOptimã¯ãŠå‹§ã‚ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã 。 今回紹介ã™ã‚‹ã‚ªãƒ¼ãƒ—ンソース・ソフトウェアã¯ImageOptimã€JPEG/PNGã®åœ§ç¸®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã 。 åœ§ç¸®ã‚„ãƒ¡ã‚¿æƒ…å ±ã‚’æŽ’é™¤ã™ã‚‹ãƒ©ã‚¤ãƒ–ラリã¯å¤šæ•°å˜åœ¨ã™ã‚‹ã€‚ImageOptimã¯ãれらã®çµ±åˆçš„フãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã¨ã—ã¦ã®å½¹å‰²ã‚’æ‹…ã£ã¦ãれる。対応ã—ã¦ã„ã‚‹ã®ã¯JPEGTranã€JPEGOptimã€OptiPNGã€PNGCrushã€AdvPNGã€PNGOUTã¨ãªã£ã¦ã„る。 è¨å®šç”»é¢ ã“れらã®
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http://jedisthlm.com/2006/03/16/manfred-a-pngquant-gui/
pngquant
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