{"id":3073,"date":"2009-04-04T22:47:24","date_gmt":"2009-04-04T20:47:24","guid":{"rendered":"http:\/\/www.roumazeilles.net\/news\/en\/wordpress\/?p=3073"},"modified":"2009-03-31T10:32:52","modified_gmt":"2009-03-31T08:32:52","slug":"jpeg-compression-abuse","status":"publish","type":"post","link":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/2009\/04\/04\/jpeg-compression-abuse\/","title":{"rendered":"JPEG compression abuse"},"content":{"rendered":"<p>You know it: JPEG image format allows to compress a photo picture without too much loss. But there is some loss. For real.<\/p>\n<p>You want an evidence? Open an image, save it in JPEG; Start over 600 times. The image deterioration will cumulate:<\/p>\n<p><center><object width=\"400\" height=\"300\"><param name=\"allowfullscreen\" value=\"true\" \/><param name=\"allowscriptaccess\" value=\"always\" \/><param name=\"movie\" value=\"http:\/\/vimeo.com\/moogaloop.swf?clip_id=3750507&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1\" \/><embed src=\"http:\/\/vimeo.com\/moogaloop.swf?clip_id=3750507&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1\" type=\"application\/x-shockwave-flash\" allowfullscreen=\"true\" allowscriptaccess=\"always\" width=\"400\" height=\"300\"><\/embed><\/object><br \/><a href=\"http:\/\/vimeo.com\/3750507\">Generation Loss<\/a> from <a href=\"http:\/\/vimeo.com\/hadto\">hadto<\/a> on <a href=\"http:\/\/vimeo.com\">Vimeo<\/a>.<\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>You know it: JPEG image format allows to compress a photo picture without too much loss. But there is some loss. For real. You want an evidence? Open an image, save it in JPEG; Start over 600 times. The image deterioration will cumulate: Generation Loss from hadto on Vimeo.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26,32,87,34,8],"tags":[],"class_list":["post-3073","post","type-post","status-publish","format-standard","hentry","category-film","category-photo","category-photo-graphics","category-tech","category-use-your-dslr"],"_links":{"self":[{"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/posts\/3073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/comments?post=3073"}],"version-history":[{"count":0,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/posts\/3073\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/media?parent=3073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/categories?post=3073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.roumazeilles.net\/news\/en\/wordpress\/wp-json\/wp\/v2\/tags?post=3073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}