基本信息:
- 专利标题： FILTER SELECTION FOR VIDEO PRE-PROCESSING IN VIDEO APPLICATIONS
- 专利标题（中）：视频应用中视频预处理的滤波器选择
- 申请号：PCT/US2010/031693 申请日：2010-04-20
- 公开(公告)号：WO2010123855A1 公开(公告)日：2010-10-28
- 发明人： PAHALAWATTA, Peshala V. , LEONTARIS, Athanasios , TOURAPIS, Alexandros
- 申请人： DOLBY LABORATORIES LICENSING CORPORATION , PAHALAWATTA, Peshala V. , LEONTARIS, Athanasios , TOURAPIS, Alexandros
- 申请人地址： 100 Potrero Avenue San Francisco, California 94103-4813 US
- 专利权人： DOLBY LABORATORIES LICENSING CORPORATION,PAHALAWATTA, Peshala V.,LEONTARIS, Athanasios,TOURAPIS, Alexandros
- 当前专利权人： DOLBY LABORATORIES LICENSING CORPORATION,PAHALAWATTA, Peshala V.,LEONTARIS, Athanasios,TOURAPIS, Alexandros
- 当前专利权人地址： 100 Potrero Avenue San Francisco, California 94103-4813 US
- 代理机构： DOLBY LABORATORIES, INC. et al.
- 优先权： US61/170,995 20090420; US61/223,027 20090704; US61/242,242 20090914
- 主分类号： H04N7/26
- IPC分类号： H04N7/26
摘要：
Filter selection methods and filter selectors for video pre-processing in video applications are described. A region of an input image is pre-processed by multiple pre-processing filters and the selection of the pre-processing filter for subsequent coding is based on the evaluated metric of the region.
摘要（中）：
描述了视频应用中视频预处理的滤波器选择方法和滤波器选择器。 输入图像的区域由多个预处理滤波器预处理，并且用于后续编码的预处理滤波器的选择基于该区域的评估度量。