METHOD AND APPARATUS FOR PROCESSING VIDEO FRAME BY USING DIFFERENCE BETWEEN PIXEL VALUES
摘要
A method and apparatus for processing a video frame is provided. The method includes dividing the video frame into pixel blocks each including a reference pixel; calculating difference values between the reference pixel and pixels neighboring the reference pixel; converting the calculated difference values into values that belong to a bit depth range; and performing entropy coding by using the converted difference values as symbols.
申请公布号
WO2011142566(A3)
申请公布日期
2012.03.08
申请号
WO2011KR03435
申请日期
2011.05.09
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
PARK, SUNG-BUM;YOON, JAE-WON;JUN, HAE-YOUNG;KANG, SHIN-WOOK;CHOI, DAI-WOONG;SHAO, HUAI-RONG