| 摘要 |
FIELD: information technology.SUBSTANCE: method of encoding a series of images includes a step of encoding at least one block of the current image of the series, making a prediction which links said block with at a corresponding block in a reference image, wherein said prediction includes the following steps for at least one said block of the current image or reference image: determining a plurality of control vectors for the block, wherein each of said control vectors is determined based on movement of said block and at least one connection flag which represents movement between said block and at least one neighbouring block in said reference and current images; at least one breakup of the block into sub-blocks; determining a plurality of control vectors for the sub-blocks; determining the prediction value for at least one point on the current image. In addition, the method includes of inserting, into the signal representing the series, information on reconstructing control vectors for a given block.EFFECT: effective quality of prediction.13 cl, 15 dwg |
