发明名称 |
METHOD FOR COLOR INDEX CODING USING A GENERALIZED COPY PREVIOUS MODE |
摘要 |
A method for color index coding of blocks in a picture is disclosed. In one embodiment for the decoder side, a current coding mode is parsed from the input coded bitstream for one or more first currently decoded pixels in a current block starting from a first starting position. If the current coding mode corresponds to a generalized copy-previous-row mode, one or more first reference pixels starting from a first starting reference position located at T-th row above the first currently decoded pixels are identified, where T is an integer equal to or greater than one. The first reference pixels starting from the first starting reference position are then used to decode the first currently decoded pixels starting from a first starting position by copying the first reference pixels starting from the first starting reference position respectively. The system may also include a copy-left mode or escape mode. |
申请公布号 |
WO2016034117(A1) |
申请公布日期 |
2016.03.10 |
申请号 |
WO2015CN88814 |
申请日期 |
2015.09.02 |
申请人 |
MEDIATEK INC. |
发明人 |
YE, JING;LIU, SHAN;KIM, JUNGSUN;LAI, WANG-LIN;CHUANG, TZU-DER;SUN, YU-CHEN;XU, XIAOZHONG |
分类号 |
H04N19/50 |
主分类号 |
H04N19/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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