发明名称 |
VIDEO ENCODING DECODING METHOD AND APPARATUS |
摘要 |
The present disclosure relates to a video encoding/decoding method and provides a video encoding apparatus including: an intra-prediction mode determiner for determining an intra prediction mode of current block entitled an encoder prediction mode by using candidate intra-predictable mode set including intra-prediction mode candidates being selected from a whole and predictable by video decoding apparatus; an encoder for encoding residual block from subtracting predicted block from predicting the current block by the encoder prediction mode from current block; a mode information generator for generating mode information depending on whether the video decoding apparatus can predict the encoder prediction mode; and an encoded data generator for generating encoded data including an encoded residual block and the mode information. The present disclosure selectively encodes mode information on the intra-prediction mode to reduce the bit rate of encoded data from encoding video and improve video compression efficiency and quality of compressed video. |
申请公布号 |
HK1208293(A1) |
申请公布日期 |
2016.02.26 |
申请号 |
HK20150108793 |
申请日期 |
2015.09.09 |
申请人 |
SK TELECOM CO.LTD. |
发明人 |
SUNYEON KIM;JEONGYEON LIM;BYEUNGWOO JEON;JOOHEE MOON;YUNGLYUL LEE;HAEKWANG KIM;JONGKI HAN;JUNGYOUP YANG;DONGUK KIM |
分类号 |
H04N |
主分类号 |
H04N |
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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