FIELD: encoding.
SUBSTANCE: method and devices are proposed in which the prediction information of the current block of the current image in the encoded bitstream is decoded. The prediction information indicates a geometric partitioning mode (GPM) for the current block. The current block is divided into two sections in GPM mode. Each of the partitions is associated with a corresponding predictor. The weight index for the sample of the current block is determined based on the position of the sample. A weighting factor is calculated based on the weight index of the sample according to an equation that converts the weight index into a weighting factor.
EFFECT: sample is reconstructed based on the weight and predictor corresponding to the sample.
22 cl, 18 dwg, 5 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GEOMETRIC DIVISION MODE IN VIDEO CODING | 2020 |
|
RU2773732C1 |
| METHOD AND DEVICE FOR MOTION INFORMATION STORAGE | 2023 |
|
RU2815734C1 |
| METHOD AND DEVICE FOR VIDEO CODING | 2020 |
|
RU2799066C1 |
| METHOD AND DEVICE FOR MOTION INFORMATION STORAGE | 2019 |
|
RU2793825C1 |
| METHOD AND DEVICE FOR VIDEO CODING | 2021 |
|
RU2810318C1 |
| VIDEO ENCODING METHOD AND DEVICE | 2021 |
|
RU2820768C2 |
| METHOD AND DEVICE FOR MATCHING WEIGHTED PREDICTION WITH NON-RECTANGULAR MERGE MODES | 2021 |
|
RU2821011C1 |
| METHOD AND APPARATUS FOR ENCODING OR DECODING VIDEO | 2020 |
|
RU2782435C1 |
| ENCODER, DECODER AND RELATED METHODS FOR SUB-BLOCK PARTITION MODE | 2020 |
|
RU2811983C2 |
| BUILDING A MERGE LIST IN A TRIANGULAR PREDICTION | 2020 |
|
RU2781275C1 |
