发明名称 |
INTERLAYER VIDEO ENCODING METHOD AND APPARATUS AND INTERLAYER VIDEO DECODING METHOD AND APPARATUS FOR COMPENSATING LUMINANCE DIFFERENCE |
摘要 |
An interlayer video decoding method comprises reconstructing a first layer image based on encoding information acquired from a first layer bitstream; reconstructing a second layer current block determined as a predetermined partition mode and a prediction mode by using interlayer prediction information acquired from a second layer bitstream and a first layer reference block corresponding to a current block of a first layer reconstruction image that is to be reconstructed in a second layer; determining whether to perform luminance compensation on the second layer current block in a partition mode in which the second layer current block is not split; and compensating for luminance of the second layer current block according to whether luminance compensation is performed and reconstructing a second layer image including the second layer current block of which luminance is compensated for. |
申请公布号 |
US2016029033(A1) |
申请公布日期 |
2016.01.28 |
申请号 |
US201414782536 |
申请日期 |
2014.04.07 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK Min-woo;YOON Jae-won;LEE Jin-young;CHOI Byeong-doo;WEY Ho-cheon;CHO Yong-jin |
分类号 |
H04N19/44;H04N19/30;H04N19/50;H04N19/176 |
主分类号 |
H04N19/44 |
代理机构 |
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代理人 |
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主权项 |
1. An interlayer video decoding method comprising:
reconstructing a first layer image based on encoding information acquired from a first layer bitstream; reconstructing a second layer current block determined as a predetermined partition mode and a prediction mode by using interlayer prediction information acquired from a second layer bitstream and a first layer reference block corresponding to a current block of a first layer reconstruction image that is to be reconstructed in a second layer; determining whether to perform luminance compensation on the second layer current block in a partition mode in which the second layer current block is not split; and compensating for luminance of the second layer current block according to whether luminance compensation is performed and reconstructing a second layer image including the second layer current block of which luminance is compensated for. |
地址 |
Suwon-si, Gyeonggi-do KR |