| 发明名称 |
METHOD AND APPARATUS FOR APPLYING SECONDARY TRANSFORMS ON ENHANCEMENT-LAYER RESIDUALS |
| 摘要 |
A method includes receiving a video bitstream and a flag and interpreting the flag to determine a transform that was used at an encoder. The method also includes, upon a determination that the transform that was used at the encoder includes a secondary transform, applying an inverse secondary transform to the received video bitstream, where the inverse secondary transform corresponds to the secondary transform used at the encoder. The method further includes applying an inverse discrete cosine transform (DCT) to the video bitstream after applying the inverse secondary transform. |
| 申请公布号 |
US2014254661(A1) |
申请公布日期 |
2014.09.11 |
| 申请号 |
US201414194246 |
申请日期 |
2014.02.28 |
| 申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Saxena Ankur;Fernandes Felix C. A. |
| 分类号 |
H04N19/625;H04N19/30 |
主分类号 |
H04N19/625 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
receiving a video bitstream and a flag; interpreting the flag to determine a transform that was used at an encoder; upon a determination that the transform that was used at the encoder includes a secondary transform, applying an inverse secondary transform to the received video bitstream, the inverse secondary transform corresponding to the secondary transform used at the encoder; and applying an inverse discrete cosine transform (DCT) to the video bitstream after applying the inverse secondary transform. |
| 地址 |
Suwon-si KR |
