发明名称 |
VIDEO DECODING ERROR CONCEALMENT TECHNIQUES |
摘要 |
Techniques for synchronizing error concealment during video decoding include determining a decoding error. A recovery point within a current frame is determined for each decoding error. The determined recovery point may be the start of the next good slice of a frame after the current frame containing the error. The number of macroblock to be concealed is also determined. The determined number of macroblocks from the recovery point may then be concealed in hardware or software. The techniques for concealing errors may also include determining available macroblocks for use in concealing the error. The techniques for concealing errors may further include selecting a given concealment mode. |
申请公布号 |
US2014098898(A1) |
申请公布日期 |
2014.04.10 |
申请号 |
US201213646127 |
申请日期 |
2012.10.05 |
申请人 |
NVIDIA CORPORATION |
发明人 |
NORU KRISHNA KISHOR;JADON NITIN;FANG SHU-JEN;VENKATAPURAM PRAHLAD;VADUGANATHAN VISALAKSHI |
分类号 |
H04N7/68 |
主分类号 |
H04N7/68 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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