Color Printing Image Compression Using Adaptive Vector Quantization

Masao Aizu; Mikio Takagi

doi:10.1117/12.940044

3 June 1987 Color Printing Image Compression Using Adaptive Vector Quantization

Masao Aizu, Mikio Takagi

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.

Citation Download Citation

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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