| 摘要 |
Method and apparatus are provided for encoding a picture in a video sequence. An apparatus includes a pruning block identifier for identifying one or more original blocks to be pruned from an original version of the picture. The apparatus further includes a block replacer for generating a pruned version of the picture by respectively generating one or more replacement blocks for the one or more original blocks to be pruned. The apparatus also includes a metadata generator for generating metadata for recovering the pruned version of the picture. The metadata includes position information of the one or more replacement blocks. The apparatus additionally includes an encoder for encoding the pruned version of the picture and the metadata.
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