...ROcessing(码流处理)和Entropy Decode(平均信息量解码)、Frequency Transform(比特流处理)、Pixel Prediction(像素预测)以及Deblocking(区块重排),4个过程均以硬件处理和加速,所以能极大地减低CPU的占用率。
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Firstly a motion vector is searched for each pixel in the interpolated frame using the block-matching search method of linear prediction.
该算法首先采用了线性预测块匹配搜索算法来估计内插帧中每一个象素的运动矢量;
PNG compression is based on local (one pixel neighbourhood) prediction followed by ZLIB compressing.
PNG压缩是基于本地(一个像素的邻域)预测随后的zlib压缩。
The efficiency of the half pixel search is improved by using a paraboloid prediction based fast half pixel motion estimation algorithm.
为了加速半像素搜索,提出了一种基于抛物面预测的半像素快速搜索算法。
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