| 发明名称 |
METHOD AND APPARATUS FOR A SWITCHABLE DE-RINGING FILTER FOR IMAGE/VIDEO CODING |
| 摘要 |
Apparatus and methods are provided to process a downsampled image. The downsampled image is encoded. The downsampled image is upsampled. The downsampled image is filtered in combination with the upsampling to form predictor image. Weights of a spatial weight matrix are based on a spatial scaling ratio. |
| 申请公布号 |
US2014072048(A1) |
申请公布日期 |
2014.03.13 |
| 申请号 |
US201314017156 |
申请日期 |
2013.09.03 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
MA QIRONG;LAI WANG LIN;MA ZHAN;FERNANDES FELIX C. A. |
| 分类号 |
H04N0007/000034 |
主分类号 |
H04N0007/000034 |
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