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Le multimédia Images et audiovisuels

Stéfane Paris 1
1 QGAR - Querying Graphics through Analysis and Recognition
LORIA - NLPKD - Department of Natural Language Processing & Knowledge Discovery
Abstract : "Le multimedia - images et audiovisuels" is of two distinct parts : the techniques of compression and the methods of representation of digital images and audiovisuals. Through various examples, the first part begins with the techniques of compression without image distortion. GIF, JPEG and JPEG-LS Lossless Formats are supports to describing the tools currently used. The book then focuses on image formats including lossy compression techniques. For this, it details the JPEG and JPEG2000 formats. In the second part, audiovisuals are described through the study of MPEG1, MPEG2 and MPEG4 formats. A chapter is dedicated to each of these MPEG formats. This book highlights the evolution of MPEG whose complexity increases with the increasing number of versions.
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Stéfane Paris. Le multimédia Images et audiovisuels. Lavoisier. Hermes Science Publisher, 2, pp.255, 2009, Informatique, Jean-Charles Pomerol, 978-2-7462-2350-9. ⟨hal-00841688⟩

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