Context-Based Entropy Coding of DCT Coefficients for Image Compression
碩士 === 大葉大學 === 資訊工程學系碩士班 === 95 === This paper proposes Context-based entropy coding of DCT coefficients for image compression. The main compression step is: (1)Divide the input image into the 8×8 block, use Discrete Cosine Transform(DCT) for every block; (2)Find out suitable quantization coefficie...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2007
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Online Access: | http://ndltd.ncl.edu.tw/handle/32184015815039621210 |