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Message: <blockquote data-quote="mal_goiya" data-source="post: 6122785" data-attributes="member: 201977">Motion JPEGIn <a href="http://en.wikipedia.org/wiki/Multimedia" target="_blank">multimedia</a>, Motion JPEG (M-JPEG) is an informal name for a class of video formats where each <a href="http://en.wikipedia.org/wiki/Video_frame" target="_blank">video frame</a> or <a href="http://en.wikipedia.org/wiki/Interlace" target="_blank">interlaced</a> field of a <a href="http://en.wikipedia.org/wiki/Digital_video" target="_blank">digital video</a> sequence is separately <a href="http://en.wikipedia.org/wiki/Image_compression" target="_blank">compressed</a> as a <a href="http://en.wikipedia.org/wiki/JPEG" target="_blank">JPEG</a> <a href="http://en.wikipedia.org/wiki/Image" target="_blank">image</a>. Originally developed for multimedia PC applications, where more advanced formats have displaced it, M-JPEG is now used by many portable devices with video-capture capability, such as <a href="http://en.wikipedia.org/wiki/Digital_camera" target="_blank">digital cameras</a>.JPEGIn <a href="http://en.wikipedia.org/wiki/Computing" target="_blank">computing</a>, JPEG (pronounced <a href="http://en.wikipedia.org/wiki/Wikipedia:IPA_for_English" target="_blank">/ˈdʒeɪpɛɡ/</a>, <a href="http://en.wikipedia.org/wiki/Wikipedia:Pronunciation_respelling_key" target="_blank">JAY-peg</a>) (named after the <a href="http://en.wikipedia.org/wiki/Joint_Photographic_Experts_Group" target="_blank">Joint Photographic Experts Group</a> who created the standard) is a commonly used method of <a href="http://en.wikipedia.org/wiki/Image_compression" target="_blank">compression</a> for photographic images. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality. JPEG compression is used in a number of <a href="http://en.wikipedia.org/wiki/Image_file_formats" target="_blank">image file formats</a>. JPEG/<a href="http://en.wikipedia.org/wiki/Exif" target="_blank">Exif</a> is the most common image format used by digital cameras and other photographic image capture devices; along with JPEG/<a href="http://en.wikipedia.org/wiki/JFIF" target="_blank">JFIF</a>, it is the most common format for storing and transmitting photographic images on the <a href="http://en.wikipedia.org/wiki/World_Wide_Web" target="_blank">World Wide Web</a>. These format variations are often not distinguished, and are simply called JPEG.</blockquote>

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