This chapter presents an overview of the Moving Picture Experts Group (MPEG)standard that is implemented by the CL480. The standard is officially known as ISO/IEC Standard, Coded Representation of Picture, Audio and Multimedia/hypermedia Information, ISO 11172. It is more commonly referred to as the MPEG-1 standard. MPEG addresses the compression, decompression and synchronization of video and audio signals. Digital video is used in fast growing applications such as multimedia computing, CD-based consumer electronics, and direct broadcast of television programming from satellites. Image quality can be significantly improved by using a more highly compressed data rate (for example, 2 Mbits per second) without changing the coded resolution.
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