| 摘要 |
<p>An image analyzer divides an input image into first blocks in a coding unit and generates analysis information associated with intra-frame prediction of the input image for each first block. An intra-frame predictor divides the input image into second blocks in a predictive unit, and performs the intra-frame prediction to generate the prediction residual of each second block. A CODEC encodes a DC component or the prediction residual of the second block. An encoding controller estimates, for each first block, the coding result of the CODEC based on the analysis information and controls the intra-frame predictor and the CODEC based on the estimation.</p> |
