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METHOD AND APPARATUS FOR PERFORMING BLOCK PREDICTION SEARCH BASED ON RESTORED SAMPLE VALUES DERIVED FROM STORED SAMPLE VALUES IN DATA BUFFER
METHOD AND APPARATUS FOR PERFORMING BLOCK PREDICTION SEARCH BASED ON RESTORED SAMPLE VALUES DERIVED FROM STORED SAMPLE VALUES IN DATA BUFFER
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机译:基于数据缓冲区中存储样本值的还原样本值进行块预测搜索的方法和装置
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摘要
A block prediction search method includes at least following steps: utilizing a data buffer to store bit-depth reduced sample values of a plurality of samples in a first pixel line; detecting occurrence of an edge in the first pixel line according to restored sample values derived from stored sample values in the data buffer; and determining a block prediction vector for a pixel group in a second pixel line different from the first pixel line, wherein the block prediction vector is determined based at least partly on a last edge count value indicative of a number of samples in the first pixel line that have gone by since the edge occurs.
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