U S . Patent Apr . 27 , 2004 I Sheet 1 of 4 1 US 6 , 728 , 666 B 1 7
نویسندگان
چکیده
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منابع مشابه
U . S . Patent Dec . 11 , 2007 Sheet 1 of 4 US 7 , 306 , 930 B 2 Tb I Tb - DPA
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The invention presents The Estimated Spectrum Adaptive Postfilter (ESAP) and the Iterative Prepost Filter (IPF) algorithms. These algorithms model a number of imageadaptive post-filtering and pre-post filtering methods. They are designed to minimize Discrete Cosine Transform (DCT) blocking distortion caused when images are highly compressed with the Joint Photographic Expert Group (JPEG) standa...
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(51) Int. C1.7 ................................................ G05B 15/00 (52) U.S. C1. ....................... 700/260; 7001245; 7001248; 7001257; 7001262; 7001263; 901127; 901128; 901130; 901134; 901136; 6001595; 6011130; 341120; 3451157; 3451161 (58) Field of Search ................................. 7001245, 248, 7001257, 260, 262, 263; 901127, 28, 30, 34, 36; 6001595; 6061130; 341120; 3451...
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