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METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALS USING COEFFICIENT DERIVATION PREDICTION
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALS USING COEFFICIENT DERIVATION PREDICTION
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机译:利用系数导数预测处理视频信号的方法和装置
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摘要
The present invention provides a method for performing enhanced prediction on video signals, comprising the steps of: performing entropy decoding and dequantization on a neighboring block of a target block; performing a scaling on a dequantized transform coefficient for the neighboring block by using a scaling matrix; acquiring a modified neighboring block by performing inverse transform on the scaled transform coefficient; and generating a prediction block for the target block on the basis of the modified neighboring block.
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