Invention Grant
- Patent Title: Sample adaptive offset (SAO) filtering in video coding
- Patent Title (中): 视频编码中的采样自适应偏移（SAO）滤波
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Application No.: US14279318Application Date: 2014-05-16
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Publication No.: US09473784B2Publication Date: 2016-10-18
- Inventor: Mihir Narendra Mody , Niraj Nandan , Hideo Tamama
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Ronald O. Neerings; Frank D. Cimino
- Main IPC: H04N19/89
- IPC: H04N19/89 ; H04N19/14 ; H04N19/82 ; H04N19/436 ; H04N19/176 ; H04N19/117 ; H04N19/186 ; H04N19/182 ; H04N19/423 ; H04N19/102
Abstract:
A method for sample adaptive offset (SAO) filtering of largest coding units (LCUs) of a video frame in an SAO component is provided that includes receiving, by the SAO component, an indication that deblocked pixel blocks of an LCU are available, and applying SAO filtering, by the SAO component, to each pixel block of pixel blocks of an SAO processing area corresponding to the LCU responsive to the indication, wherein pixels of each pixel block of the SAO processing area are filtered in parallel.
Public/Granted literature
- US20140341287A1 Sample Adaptive Offset (SAO) Filtering in Video Coding Public/Granted day:2014-11-20
Information query
