| 摘要 |
PROBLEM TO BE SOLVED: To suppress an increase in storage capacity necessary for encoding and decoding. ! SOLUTION: When the input of image data comprising a plurality of layers is eight bits, if a residual signal is nine pit, which is a prediction error of the interframe prediction between a current layer and different another layer of the image data, an image encoding device sets a weighting coefficient of the residual signal to 0.5. The present disclosure can be applied to an image encoding device that encodes image data in a scalable way, or an image processing apparatus, such as an image decoding device that decodes encoded data in which image data is encoded in a scalable way. ! COPYRIGHT: (C)2015,JPO&INPIT |
