How are digital images compressed in the web?
In 1992, a joint committee between the International Organization for Standardization (ISO) and the Telecommunication Standardization Sector of the International Telecommunication Union (ITU-T) known as the Joint Photographic Experts Group (JPEG) issued a standard that was approved in 1994 as ISO/IEC 10918-1 or ITU-T Recommendation T.8l. This standard received the name of Information technology — Digital compression and coding of continuous-tone still images requirements and guidelines but it is commonly known as the JPEG standard.
KeywordsDiscrete Cosine Transform Image Block Code Word Discrete Cosine Transform Coefficient Joint Photographic Expert Group
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