| 摘要 |
FIELD: physics, computer engineering.SUBSTANCE: invention relates to image processing means. The device has a first and a second extraction means, where the first extraction means is designed for motion compensation and extraction of a motion compensation image corresponding to a predicted image, and the second extraction means is designed for extracting a part which coincides with the motion compensation image extracted by said first means, which is a motion compensation image corresponding to the predicted image, a means of generating a predicted image by performing filter processing over the motion compensation image extracted by the first and second extraction means, where the filtering process adds a high-frequency component by using correlation in a temporal direction included in the motion compensation image.EFFECT: high image encoding efficiency by preventing increase in volume of transmitted motion vectors in a stream.18 cl, 30 dwg |
