-
公开(公告)号:EA038534B1
公开(公告)日:2021-09-10
申请号:EA201791457
申请日:2016-01-26
Applicant: QUALCOMM INC
Inventor: ZHAO XIN , LEE SUNGWON , CHEN JIANLE , ZHANG LI , LI XIANG , CHEN YING , KARCZEWICZ MARTA , LIU HONGBIN
Abstract: Способи устройстводляопределенияпреобразованийдляиспользованиявовремякодированиявидеои декодированиявидео. Видеокодери видеодекодермогутвыбиратьподнаборыпреобразований, каждоеизкоторыхидентифицируетодноилинескольковозможныхпреобразований. Видеокодери видеодекодермогутопределятьпреобразованияизвыбранныхподнаборовпреобразований.
-
公开(公告)号:SI3354024T1
公开(公告)日:2021-08-31
申请号:SI201631152
申请日:2016-09-20
Applicant: QUALCOMM INC
Inventor: RAMASUBRAMONIAN ADARSH KRISHNAN , RUSANOVSKYY DMYTRO , SOLE ROJALS JOEL , LEE SUNGWON , BUGDAYCI SANSLI DONE , KARCZEWICZ MARTA
IPC: H04N19/00
-
公开(公告)号:HUE054203T2
公开(公告)日:2021-08-30
申请号:HUE16775933
申请日:2016-09-20
Applicant: QUALCOMM INC
-
公开(公告)号:CL2019003677A1
公开(公告)日:2020-07-10
申请号:CL2019003677
申请日:2019-12-13
Applicant: QUALCOMM INC
Inventor: KARCZEWICZ MARTA , ZHANG LI , CHEN JIANLE , SEREGIN VADIM , LI XIANG , LEE SUNGWON , CHIEN WEI-JUNG , CHUANG HSIAO-CHIANG , CHEN YI-WEN , SUN YU-CHEN
IPC: H04N19/52
Abstract: UN CODIFICADOR DE VIDEO PUEDE DETERMINAR UN VECTOR DE MOVIMIENTO DE UN BLOQUE NO ADYACENTE DE UNA IMAGEN ACTUAL DE LOS DATOS DE VIDEO. EL BLOQUE NO ADYACENTE NO ES ADYACENTE A UN BLOQUE ACTUAL DE LA IMAGEN ACTUAL. ADEMÁS, EL CODIFICADOR DE VIDEO DETERMINA, CON BASE EN EL VECTOR DE MOVIMIENTO DEL BLOQUE NO ADYACENTE, UN PREDICTOR DE VECTORES DE MOVIMIENTO (MVP) PARA EL BLOQUE ACTUAL. EL CODIFICADOR DE VIDEO PUEDE DETERMINAR UN VECTOR DE MOVIMIENTO DEL BLOQUE ACTUAL. EL CODIFICADOR DE VIDEO TAMBIÉN PUEDE DETERMINAR UN BLOQUE PREDICTIVO CON BASE EN EL VECTOR DE MOVIMIENTO DEL BLOQUE ACTUAL.
-
公开(公告)号:AU2016274617B2
公开(公告)日:2019-10-03
申请号:AU2016274617
申请日:2016-06-08
Applicant: QUALCOMM INC
Inventor: RUSANOVSKYY DMYTRO , LEE SUNGWON , BUGDAYCI SANSLI DONE , SOLE ROJALS JOEL , RAMASUBRAMONIAN ADARSH KRISHNAN , KARCZEWICZ MARTA
IPC: H04N19/117 , H04N19/136 , H04N19/186 , H04N19/85 , H04N19/98
Abstract: This disclosure relates to processing video data, including processing video data to conform to a high dynamic range (HDR)/wide color gamut (WCG) color container. The techniques apply, on an encoding side, pre-processing of color values prior to application of a static transfer function and/or apply post-processing on the output from the application of the static transfer function. By applying pre-processing, the examples may generate color values that when compacted into a different dynamic range by application of the static transfer function linearize the output codewords. By applying post-processing, the examples may increase signal to quantization noise ratio. The examples may apply the inverse of the operations on the encoding side on the decoding side to reconstruct the color values.
-
公开(公告)号:TN2017000286A1
公开(公告)日:2019-01-16
申请号:TN2017000286
申请日:2016-01-26
Applicant: QUALCOMM INC
Inventor: CHEN JIANLE , CHEN YING , KARCZEWICZ MARTA , LEE SUNGWON , LI XIANG , LIU HONGBIN , ZHANG LI , ZHAO XIN
IPC: H04N19/12 , H04N19/136 , H04N19/157 , H04N19/159 , H04N19/167 , H04N19/176 , H04N19/60 , H04N19/70
Abstract: Example techniques are described to determine transforms to be used during video encoding and video decoding. A video encoder and a video decoder may select transform subsets that each identify one or more candidate transforms. The video encoder and the video decoder may determine transforms from the selected transform subsets.
-
公开(公告)号:AU2016328638A1
公开(公告)日:2018-04-26
申请号:AU2016328638
申请日:2016-09-20
Applicant: QUALCOMM INC
Inventor: RAMASUBRAMONIAN ADARSH KRISHNAN , RUSANOVSKYY DMYTRO , SOLE ROJALS JOEL , LEE SUNGWON , BUGDAYCI SANSLI DONE , KARCZEWICZ MARTA
Abstract: Processing high dynamic range and or wide color gamut video data using a fixed-point implementation. A method of processing video data may include receiving one or more supplemental enhancement information (SEI) messages that contain information specifying how to determine parameters for performing an inverse dynamic range adjustment process, receiving decoded video data, and performing the inverse dynamic range adjustment process on the decoded video data using fixed-point computing in accordance with the information in the one or more SEI messages.
-
公开(公告)号:AU2016274617A1
公开(公告)日:2017-11-30
申请号:AU2016274617
申请日:2016-06-08
Applicant: QUALCOMM INC
Inventor: RUSANOVSKYY DMYTRO , LEE SUNGWON , BUGDAYCI SANSLI DONE , SOLE ROJALS JOEL , RAMASUBRAMONIAN ADARSH KRISHNAN , KARCZEWICZ MARTA
IPC: H04N19/117 , H04N19/136 , H04N19/186 , H04N19/85 , H04N19/98
Abstract: This disclosure relates to processing video data, including processing video data to conform to a high dynamic range (HDR)/wide color gamut (WCG) color container. The techniques apply, on an encoding side, pre-processing of color values prior to application of a static transfer function and/or apply post-processing on the output from the application of the static transfer function. By applying pre-processing, the examples may generate color values that when compacted into a different dynamic range by application of the static transfer function linearize the output codewords. By applying post-processing, the examples may increase signal to quantization noise ratio. The examples may apply the inverse of the operations on the encoding side on the decoding side to reconstruct the color values.
-
公开(公告)号:HUE058692T2
公开(公告)日:2022-09-28
申请号:HUE16730659
申请日:2016-06-08
Applicant: QUALCOMM INC
-
公开(公告)号:DK3304900T3
公开(公告)日:2022-05-23
申请号:DK16730659
申请日:2016-06-08
Applicant: QUALCOMM INC
Inventor: RUSANOVSKYY DMYTRO , LEE SUNGWON , BUGDAYCI SANSLI DONE , SOLE ROJALS JOEL , RAMASUBRAMONIAN ADARSH KRISHNAN , KARCZEWICZ MARTA
IPC: H04N19/117 , H04N19/136 , H04N19/186 , H04N19/85 , H04N19/98
-
-
-
-
-
-
-
-
-