发明申请
- 专利标题: METHODS AND APPARATUS FOR VIDEO IMAGING PRUNING
- 专利标题(中): 用于视频成像预处理的方法和装置
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申请号: US12998123申请日: 2009-09-01
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公开(公告)号: US20110170615A1公开(公告)日: 2011-07-14
- 发明人: Dung Trung Vo , Joel Sole , Peng Yin , Yunfel Zheng
- 申请人: Dung Trung Vo , Joel Sole , Peng Yin , Yunfel Zheng
- 国际申请: PCT/US09/04950 WO 20090901
- 主分类号: H04N7/26
- IPC分类号: H04N7/26 ; G06K9/36
摘要:
Methods and apparatus are provided for video image pruning. An apparatus includes a data pruner for pre-processing a picture prior to, and in preparation for, compression by encoding. The data pruner selectively removes, in the spatial domain, at least one region within the picture. At the decoder end, an apparatus includes a data restorer for receiving a decompressed picture subsequent to decompression by decoding, and post-processing the decompressed picture by selectively restoring, in the spatial domain, at least one region in the decompressed picture based on information indicating a removal of the at least one region prior to a previously performed encoding process.
公开/授权文献
- US09571857B2 Methods and apparatus for video imaging pruning 公开/授权日:2017-02-14
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