发明名称 |
APPARATUS AND METHOD FOR PERFORMING ERROR CONCEALMENT OF INTER-CODED VIDEO FRAMES |
摘要 |
An embodiment relates to performing error concealment of a corrupted block in a video frame, which is capable of performing a real time reconstruction of corrupted blocks which allow to precisely recover small details and fine movements, in particular, the error concealment apparatus and method according to an embodiment selects a replacement block by taking into account the luminance distortion and the motion characteristics of the video sequence. The latter is represented by the distance of the motion vectors chosen as candidate replacements and the average value of the motion vectors of the blocks surrounding the missing block in the current frame.
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申请公布号 |
US2012128071(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
US20100954341 |
申请日期 |
2010.11.24 |
申请人 |
CELETTO LUCA;GENNARI GIANLUCA;CARGNELUTTI MANUEL;STMICROELECTRONICS S.R.L. |
发明人 |
CELETTO LUCA;GENNARI GIANLUCA;CARGNELUTTI MANUEL |
分类号 |
H04N7/68;H04N7/26 |
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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