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Visually imperceptible image hiding scheme based on vector quantization

โœ Scribed by Shih-Chieh Shie; Shinfeng D. Lin; Ji-Han Jiang


Book ID
113663923
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
956 KB
Volume
46
Category
Article
ISSN
0306-4573

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This paper presents a new three-stage vector quantization system for the compression of images. It uses some simple schemes including error block classifier, search order coding (SOC), and index vector coding. The error block classifier preserves the edge blocks and discards the psychovisually redun