| 摘要 |
A method for encoding a video sequence in a video encoder is provided that includes receiving a picture in the video sequence, selecting an intra-prediction set for the picture from a plurality of intra-prediction sets based on activity in a previous picture in the video sequence, wherein the intra-prediction set is a subset of intra-prediction block sizes and modes of the video encoder, and coding the picture using the set of intra-prediction block sizes and modes for intra-prediction of macroblocks in the picture.
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