Lossless Image Compression Method Based on Block Grouping
碩士 === 國立暨南國際大學 === 資訊工程學系 === 95 === This thesis proposes a lossless image compression technique for gray level images. This method employs a median edge detector (MED) on the input image to produce a difference image and a sign image. Then, in order to reduce the complexity of the sign image, bi...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | en_US |
Published: |
2007
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Online Access: | http://ndltd.ncl.edu.tw/handle/07527856618461595422 |