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JPEG
From Wikipedia, the free encyclopedia (Redirected from Jpg) Jump to: navigation, search This article is about the image coding standard that is informally referred to as "JPEG", which is an acronym for the name of the committee that created the standard; for information about the committee, please refer to the Joint Photographic Experts Group article. "JPG" redirects here. For the magazine, see JPG (magazine). JPEG 
A photo of a flower compressed with successively more lossy compression ratios from left to right. Filename extension .jpg, .jpeg, .jpe.jif, .jfif, .jfi (containers) Internet media type image/jpeg Type code JPEG Uniform Type Identifier public.jpeg Magic number ff d8 Developed by Joint Photographic Experts Group Type of format lossy image format In computing, JPEG (pronounced /ˈdʒeɪpɛɡ/, JAY-peg) is a commonly used method of compression 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 image file formats. JPEG/Exif is the most common image format used by digital cameras and other photographic image capture devices; along with JPEG/JFIF, it is the most common format for storing and transmitting photographic images on the World Wide Web. These format variations are often not distinguished, and are simply called JPEG. The MIME media type for JPEG is image/jpeg (defined in RFC 1341).
A photo of a flower compressed with successively more lossy compression ratios from left to right. Filename extension .jpg, .jpeg, .jpe.jif, .jfif, .jfi (containers) Internet media type image/jpeg Type code JPEG Uniform Type Identifier public.jpeg Magic number ff d8 Developed by Joint Photographic Experts Group Type of format lossy image format In computing, JPEG (pronounced /ˈdʒeɪpɛɡ/, JAY-peg) is a commonly used method of compression 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 image file formats. JPEG/Exif is the most common image format used by digital cameras and other photographic image capture devices; along with JPEG/JFIF, it is the most common format for storing and transmitting photographic images on the World Wide Web. These format variations are often not distinguished, and are simply called JPEG. The MIME media type for JPEG is image/jpeg (defined in RFC 1341).
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