Invention Grant
US08964840B2 Determining intra prediction mode of image coding unit and image decoding unit
有权
确定图像编码单元和图像解码单元的帧内预测模式
- Patent Title: Determining intra prediction mode of image coding unit and image decoding unit
- Patent Title (中): 确定图像编码单元和图像解码单元的帧内预测模式
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Application No.: US13969871Application Date: 2013-08-19
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Publication No.: US08964840B2Publication Date: 2015-02-24
- Inventor: Jung-hye Min , Elena Alshina , Woo-jin Han
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2010-0031145 20100405
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/04 ; H04N11/02 ; H04N19/503 ; H04N19/186 ; H04N19/122 ; H04N19/107 ; H04N19/176 ; H04N19/96 ; H04N19/11 ; H04N19/593
Abstract:
A method and apparatus for determining an intra prediction mode of a coding unit. Candidate intra prediction modes of a chrominance component coding unit, which includes an intra prediction mode of a luminance component coding unit, are determined, and costs of the chrominance component coding unit according to the determined candidate intra prediction modes are compared to determine a minimum cost intra prediction mode to be the intra prediction mode of the chrominance component coding unit.
Public/Granted literature
- US20130329793A1 DETERMINING INTRA PREDICTION MODE OF IMAGE CODING UNIT AND IMAGE DECODING UNIT Public/Granted day:2013-12-12
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