Invention Application
US20150271505A1 ADVANCED SCREEN CONTENT CODING WITH IMPROVED COLOR TABLE AND INDEX MAP CODING METHODS
审中-公开
高级屏幕内容编码与改进的颜色表和索引地图编码方法
- Patent Title: ADVANCED SCREEN CONTENT CODING WITH IMPROVED COLOR TABLE AND INDEX MAP CODING METHODS
- Patent Title (中): 高级屏幕内容编码与改进的颜色表和索引地图编码方法
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Application No.: US14664284Application Date: 2015-03-20
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Publication No.: US20150271505A1Publication Date: 2015-09-24
- Inventor: Zhan Ma , Meng Xu , Wei Wang , Xian Wang , Haoping Yu
- Applicant: Futurewei Technologies, Inc.
- Main IPC: H04N19/186
- IPC: H04N19/186 ; H04N19/103 ; H04N19/27
Abstract:
An apparatus is configured to perform a method for screen content encoding. The method includes deriving a palette table and a color index map based on a coding unit (CU). The method also includes encoding the palette table and encoding the color index map. The method further includes combining the encoded palette table and the encoded color index map for transmission to a receiver, where the palette table and index map are decoded to reconstruct a pixel block.
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