Invention Grant
US07881386B2 Methods and apparatus for performing fast mode decisions in video codecs
有权
用于在视频编解码器中执行快速模式决定的方法和装置
- Patent Title: Methods and apparatus for performing fast mode decisions in video codecs
- Patent Title (中): 用于在视频编解码器中执行快速模式决定的方法和装置
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Application No.: US10957512Application Date: 2004-09-30
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Publication No.: US07881386B2Publication Date: 2011-02-01
- Inventor: Yi Liang , Khaled Helmi El-Maleh
- Applicant: Yi Liang , Khaled Helmi El-Maleh
- Applicant Address: US CA San Diego
- Assignee: Qualcomm Incorporated
- Current Assignee: Qualcomm Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04N7/12
- IPC: H04N7/12
Abstract:
Methods and apparatus are presented for reducing the computational complexity of coding mode decisions by exploiting the correlations across spatially and/or temporally close coding mode decisions. A mode decision for a current macroblock is based on the mode decisions of spatially and/or temporarily close macroblocks.
Public/Granted literature
- US20050201627A1 Methods and apparatus for performing fast mode decisions in video codecs Public/Granted day:2005-09-15
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