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Method and/or apparatus for reducing the complexity of H.264 B-frame encoding using selective reconstruction
Method and/or apparatus for reducing the complexity of H.264 B-frame encoding using selective reconstruction
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机译:使用选择性重构降低H.264 B帧编码复杂度的方法和/或装置
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摘要
A method for implementing B-frame prediction in video compression comprising the steps of (A) setting a prediction flag (i) “off” if B-frames are used for block prediction and (ii) “on” if B-frames are not used for block prediction, (B) if the prediction flag is off, generating an output video signal in response to an input video signal by performing an inverse quantization step and an inverse transform step in accordance with a predefined coding specification and (C) if the prediction flag is on, bypassing the inverse quantization step and the inverse transform step.
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