- 专利标题： FEATURE-DOMAIN RESIDUAL FOR VIDEO CODING FOR MACHINES
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申请号： PCT/FI2021/050238申请日： 2021-03-31
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公开(公告)号： WO2021205067A1公开(公告)日： 2021-10-14
- 发明人: HANNUKSELA, Miska, Matias , ZHANG, Honglei , LE, Nam , REZAZADEGAN TAVAKOLI, Hamed , CRICRI, Francesco , AKSU, Emre, Baris
- 申请人： NOKIA TECHNOLOGIES OY
- 申请人地址： Karakaari 7
- 专利权人： NOKIA TECHNOLOGIES OY
- 当前专利权人： NOKIA TECHNOLOGIES OY
- 当前专利权人地址： Karakaari 7
- 代理机构： NOKIA TECHNOLOGIES OY et al.
- 优先权： US63/006,331 2020-04-07
- 主分类号： H04N21/2662
- IPC分类号： H04N21/2662 ; H04N21/462 ; H04N21/234 ; H04N21/44 ; G06N3/04 ; G06K9/46 ; G06K9/62 ; H04N19/33 ; H04N19/85 ; H04N19/187 ; G06N20/00 ; G06T9/00
摘要：
An apparatus includes means for decoding (710, 714) encoded data (712) to generate decoded data (718, 744), the encoded data (712) having a bitrate lower than that of original data (701), and means for extracting (715, 745) features from the decoded data; means for decoding (740) encoded residual features (736) to generate decoded residual features (742); and means for generating enhanced decoded features (750) as a result of combining (748) the decoded residual features (742) with the features (747) extracted from the decoded data (744).
IPC分类:
