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3 June 1987 Color Printing Image Compression Using Adaptive Vector Quantization
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Proceedings Volume 0757, Methods of Handling and Processing Imagery; (1987) https://doi.org/10.1117/12.940044
Event: OE LASE'87 and EO Imaging Symposium, 1987, Los Angeles, CA, United States
Abstract
A high quality color printing image compression method is presented. This contains dividing image into nxn blocks, vector-quantizing each block independently. In this stage, quantizing level is decided by means of range statistics. As the result of this metod, 1/11 of compression ratio and 30dB of S/N ratio is achieved.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Masao Aizu and Mikio Takagi "Color Printing Image Compression Using Adaptive Vector Quantization", Proc. SPIE 0757, Methods of Handling and Processing Imagery, (3 June 1987); https://doi.org/10.1117/12.940044
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