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JavaScript ã«ã‚ˆã‚‹ Lossless ç”»åƒã®æ‰±ã„æ–¹
JavaScript ã«ã‚ˆã‚‹ Lossless ç”»åƒã®æ‰±ã„æ–¹ ä»Šå±‹ é›„å¤ª Twitter: @y_imaya GitHub: imaya æº–å‚™ Webãƒ–ãƒ©ã‚¦ã‚¶ã§SWFå†…ã®ç”»åƒã‚’è¡¨ç¤ºã—ãŸã„ SWFå†…ã®ç”»åƒå½¢å¼ã¯ä»¥ä¸‹ã®é€šã‚Š DefineBitsJpeg DefineBitsJpeg2 DefineBitsJpeg3 DefineBitsJpeg4 DefineBitsLossless DefineBitsLossless2 JPEG ç³»ã¯ã»ã¨ã‚“ã© JPEG ã‚ã‚‹ã„ã¯æ—¢å˜ã®ãƒ•ã‚¡ã‚¤ãƒ«ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã®åŸ‹ã‚è¾¼ã¿ãªã®ã§è‹¥å¹²æ‰‹ã‚’åŠ ãˆã‚‹ã ã‘ Lossless ã‚’ã©ã†ã‚„ã£ã¦è¡¨ç¤ºã•ã›ã‚‹ã‹ Lossless åŸºç¤ŽçŸ¥è˜ ãƒ”ã‚¯ã‚»ãƒ«å˜ä½ã®è‰²æƒ…å ±ã®é›†åˆ ZLIB(RFC1950)å½¢å¼ã§åœ§ç¸® ã‚¢ãƒ«ãƒ•ã‚¡ãƒãƒ£ãƒ³ãƒãƒ«å¯¾å¿œ(DefineBitsLossless2) ã‚«ãƒ©ãƒ¼ãƒžãƒƒãƒ—ï¼ˆãƒ‘ãƒ¬ãƒƒãƒˆï¼‰å¯¾å¿œ ç”»åƒãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã®æƒ…å ±çš„ã«ã¯ãƒ‘ãƒ¬ãƒƒãƒˆå«
a_bicky 2012/09/27
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a_bicky 2012/08/19
ImageAlpha ã¯ pngquant ã‚’ä½¿ã£ã¦ã‚‹ã‚‰ã—ã„

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a_bicky 2012/08/12
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pngquant â€” 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
a_bicky 2012/04/10
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PNGã®ç”»è³ªã‚’åŠ£åŒ–ã›ãšæ¥µé™ã¾ã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚µã‚¤ã‚ºã‚’è½ã¨ã™ã€ãŸã£ãŸ1ã¤ã®æ–¹æ³• | ãƒ•ãƒªãƒ¼ã‚½ãƒ•ãƒˆãƒ©ãƒœ.com
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a_bicky 2011/03/05
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