| 摘要 |
Methods, devices and systems for effective and improved video data scalable coding and/or decoding based on Fine Grain Scalability (FGS) information are disclosed. A method for encoding video data is shown, comprising obtaining video data; generating a base layer picture based on the obtained video data, the base layer picture comprising at least one slice, the slice corresponding to a region within the base layer picture; and generating at least one enhancement layer picture corresponding to the base layer picture, wherein the at least one enhancement layer picture comprises at least one FGS slice corresponding to a region within the enhancement layer picture, wherein the region to which the at least one of said FGS-slices corresponds is different from the region to which the slice in the base layer picture corresponds, encoding the base layer picture and the at least one enhancement layer picture resulting in encoded video data. |
