[Part 1 discusses the psychoacoustic model of human perception, spectral and temporal masking, and MPEG Layer I coding.] 16.3.2 Layer II Coding The Layer II coder provides a higher compression rate by ...

For a list of compression methods, see codec examples. See JPEG, GIF, MPEG, MP3, G.7xx and interframe coding. #2 - Compressing a Group of Files (Archiving) ...

The video compression industry is ready to reinvent itself, and new standards-setting body Moving Picture, Audio and Data Coding by Artificial Intelligence (MPAI) is the mechanism to drive it, ...

Coding, information theory and compression constitute the backbone of modern digital communications and data storage. Grounded in Shannon’s seminal work, information theory quantifies the ...

By Steven W. Smith, Ph.D. JPEG Many methods of lossy compression have been developed; however, a family of techniques called transform compression has proven the most valuable. The best example of ...

Peter St. George believes he has discovered a better way to compress digital data. And now he's trying to find a way of implementing his mathematical breakthrough through a "BinaryAccelerator." The ...

VP9 is an open source encoding format that was developed by Google, VP9 uses tech that allows the same video quality with significantly less data bandwidth required.

16.1 Overview Lossy compression schemes can be based on a source model, as in the case of speech compression, or a user or sink model, as is somewhat the case in image compression. In this chapter we ...