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Two-Level Quantizer Design Using Genetic Algorithm
Wen-Jan CHEN Shen-Chuan TAI Po-Jen CHENG
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/02/25
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Image Theory
genetic algorithm, block truncation coding, two-level quantizer,
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In this letter, a new scheme of designing two-level minimum mean square error quantizer for image coding is proposed. Genetic algorithm is applied to achieve this goal. Comparisons of results with various methods have verified, the proposed method can reach nearly optimal quantization with only less iterations.