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公开(公告)号：HUE054438T2
公开(公告)日：2021-09-28
申请号：HUE12783758
申请日：2012-10-19
Applicant: QUALCOMM INC
Inventor： VAN DER AUWERA GEERT , KARCZEWICZ MARTA , WANG XIANGLIN
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公开(公告)号：HUE054119T2
公开(公告)日：2021-08-30
申请号：HUE13720211
申请日：2013-04-26
Applicant: QUALCOMM INC
Inventor： SEREGIN VADIM , WANG XIANGLIN
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公开(公告)号：PL2769547T3
公开(公告)日：2021-08-09
申请号：PL12783758
申请日：2012-10-19
Applicant: QUALCOMM INC
Inventor： VAN DER AUWERA GEERT , KARCZEWICZ MARTA , WANG XIANGLIN
IPC: H04N19/117 , H04N19/86 , H04N19/157 , H04N19/176 , H04N19/182 , H04N19/593 , H04N19/70 , H04N19/82
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公开(公告)号：MY181631A
公开(公告)日：2020-12-30
申请号：MYPI2013004315
申请日：2012-06-05
Applicant: QUALCOMM INC
Inventor： ZHENG YUNFEI , KARCZEWICZ MARTA , WANG XIANGLIN
Abstract: A unified candidate block set (110) for both adaptive motion vector prediction (AMVP) mode and merge mode for use in inter-prediction is proposed. In general, the same candidate block set (110) is used regardless of which motion vector prediction mode (e.g., merge mode or AMVP mode) is used. In other examples of this disclosure, one candidate block in a set of candidate blocks (110) is designated as an additional candidate block. The additional candidate block is used if one of the other candidate blocks is unavailable. Also, the disclosure proposes a checking pattern where the left candidate block is checked before the below left candidate block. Also, the above candidate block is checked before the right above candidate block. Figure 3
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公开(公告)号：PL2727352T3
公开(公告)日：2020-01-31
申请号：PL12733833
申请日：2012-06-29
Applicant: QUALCOMM INC
Inventor： KARCZEWICZ MARTA , WANG XIANGLIN , GUO LIWEI
IPC: H04N19/119 , H04N19/129 , H04N19/132 , H04N19/14 , H04N19/18 , H04N19/46 , H04N19/61 , H04N19/70
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Patent Agency Ranking
公开(公告)号：HUE044692T2
公开(公告)日：2019-11-28
申请号：HUE12751234
申请日：2012-08-15
Applicant: QUALCOMM INC
Inventor： WANG XIANGLIN , ZHENG YUNFEI , SEREGIN VADIM , KARCZEWICZ MARTA
IPC: H04N19/52 , H04N19/593
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公开(公告)号：ZA201401155B
公开(公告)日：2019-10-30
申请号：ZA201401155
申请日：2014-02-14
Applicant: QUALCOMM INC
Inventor： JOSHI RAJAN LAXMAN , KARCZEWICZ MARTA , WANG XIANGLIN
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公开(公告)号：DK2837178T3
公开(公告)日：2019-08-19
申请号：DK13717116
申请日：2013-04-02
Applicant: QUALCOMM INC
Inventor： KARCZEWICZ MARTA , SEREGIN VADIM , WANG XIANGLIN , COBAN MUHAMMED ZEYD
IPC: H04N19/70 , H04N19/13 , H04N19/30 , H04N19/463
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公开(公告)号：HUE041771T2
公开(公告)日：2019-05-28
申请号：HUE12788010
申请日：2012-11-01
Applicant: QUALCOMM INC
Inventor： GUO LIWEI , WANG XIANGLIN , KARCZEWICZ MARTA , SOLE ROJALS JOEL
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公开(公告)号：CA2871139C
公开(公告)日：2019-03-05
申请号：CA2871139
申请日：2013-04-26
Applicant: QUALCOMM INC
Inventor： SEREGIN VADIM , WANG XIANGLIN
IPC: H04N19/124 , H04N19/176 , H04N19/44 , H04N19/61
Abstract: A method of coding delta quantization parameter values is described. In one example a video decoder may receive a delta quantization parameter (dQP) value for a current quantization block of video data, wherein the dQP value is received whether or not there are non-zero transform coefficients in the current quantization block. In another example, a video decoder may receive the dQP value for the current quantization block of video data only in the case that the QP Predictor for the current quantization block has a value of zero, and infer the dQP value to be zero in the case that the QP Predictor for the current quantization block has a non-zero value, and there are no non-zero transform coefficients in the current quantization block.
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