| 摘要 |
FIELD: physics. ^ SUBSTANCE: said utility invention relates to video encoders and, in particular, to the use of adaptive weighing of reference images in video encoders. A video encoder and a method of video signal data processing for an image block and the specific reference image index for predicting this image block are proposed, which use the adaptive weighing of reference images to increase the video signal compression, the encoder having a reference image weighting factor assigning module for the assignment of the weighting factor corresponding to the said specific reference image index. ^ EFFECT: increased efficiency of reference image predicting. ^ 8 cl, 7 dwg |
