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Rapid Generation of the State Codebook in Side Match Vector Quantization

Title
Rapid Generation of the State Codebook in Side Match Vector Quantization
Author
박종일
Keywords
side match vector quantization; state codebook generation; codeword clustering; steganography
Issue Date
2017-08
Publisher
IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
Citation
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, v. E100D, no. 8, page. 1934-1937
Abstract
Side match vector quantization (SMVQ) has been originally developed for image compression and is also useful for steganography. SMVQ requires to create its own state codebook for each block in both encoding and decoding phases. Since the conventional method for the state codebook generation is extremely time-consuming, this letter proposes a fast generation method. The proposed method is tens times faster than the conventional one without loss of perceptual visual quality.
URI
https://www.jstage.jst.go.jp/article/transinf/E100.D/8/E100.D_2017EDL8029/_articlehttps://repository.hanyang.ac.kr/handle/20.500.11754/115051
ISSN
1745-1361
DOI
10.1587/transinf.2017EDL8029
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > COMPUTER SCIENCE(컴퓨터소프트웨어학부) > Articles
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