KR102138407B1 - 색 공간 스케일러빌리티에 대한 3d 칼라 예측을 위한 비트 심도 값들의 시그널링 - Google Patents

색 공간 스케일러빌리티에 대한 3d 칼라 예측을 위한 비트 심도 값들의 시그널링 Download PDF

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KR102138407B1
KR102138407B1 KR1020167031620A KR20167031620A KR102138407B1 KR 102138407 B1 KR102138407 B1 KR 102138407B1 KR 1020167031620 A KR1020167031620 A KR 1020167031620A KR 20167031620 A KR20167031620 A KR 20167031620A KR 102138407 B1 KR102138407 B1 KR 102138407B1
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bit depth
lookup table
chroma components
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luma component
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KR20160145117A (ko
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샹 리
지안레 천
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • H—ELECTRICITY
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    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
KR1020167031620A 2014-04-17 2015-04-17 색 공간 스케일러빌리티에 대한 3d 칼라 예측을 위한 비트 심도 값들의 시그널링 Active KR102138407B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201461981125P 2014-04-17 2014-04-17
US61/981,125 2014-04-17
US201462005651P 2014-05-30 2014-05-30
US62/005,651 2014-05-30
US14/688,648 US10448029B2 (en) 2014-04-17 2015-04-16 Signaling bit depth values for 3D color prediction for color gamut scalability
US14/688,648 2015-04-16
PCT/US2015/026483 WO2015161260A1 (en) 2014-04-17 2015-04-17 Signaling bit depth values for 3d color prediction for color gamut scalability

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KR20160145117A KR20160145117A (ko) 2016-12-19
KR102138407B1 true KR102138407B1 (ko) 2020-07-27

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KR1020167031621A Active KR102381496B1 (ko) 2014-04-17 2015-04-17 색 공간 스케일러빌리티에 대한 3d 칼라 예측을 위한 참조 계층들의 시그널링

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EP (2) EP3132607B1 (cg-RX-API-DMAC10.html)
JP (2) JP6640108B2 (cg-RX-API-DMAC10.html)
KR (2) KR102138407B1 (cg-RX-API-DMAC10.html)
CN (2) CN106233728B (cg-RX-API-DMAC10.html)
BR (1) BR112016024201A8 (cg-RX-API-DMAC10.html)
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US10448029B2 (en) 2014-04-17 2019-10-15 Qualcomm Incorporated Signaling bit depth values for 3D color prediction for color gamut scalability
JP6330507B2 (ja) * 2014-06-19 2018-05-30 ソニー株式会社 画像処理装置及び画像処理方法
JP6769231B2 (ja) * 2016-10-17 2020-10-14 富士通株式会社 動画像符号化装置、動画像符号化方法、動画像復号装置、動画像復号方法、及び動画像符号化用コンピュータプログラムならびに動画像復号用コンピュータプログラム
US10681382B1 (en) * 2016-12-20 2020-06-09 Amazon Technologies, Inc. Enhanced encoding and decoding of video reference frames
GB2618714B (en) * 2019-03-20 2024-03-13 V Nova Int Ltd Low complexity enhancement video coding
CN113826382B (zh) * 2019-05-16 2023-06-20 北京字节跳动网络技术有限公司 视频编解码中的自适应比特深度转换
JP7318024B2 (ja) 2019-06-24 2023-07-31 エルジー エレクトロニクス インコーポレイティド クロマ変換ブロックの最大サイズ制限を用いた画像符号化／復号化方法、装置、及びビットストリームを伝送する方法
EP4189956A1 (en) * 2020-08-18 2023-06-07 Huawei Technologies Co., Ltd. Method and apparatus for hadamard transform domain filtering of the video signal with various bit depth
US20220067978A1 (en) * 2020-08-26 2022-03-03 Facebook Technologies, Llc Rate controlled image and texture data compression
CN122337114A (zh) * 2023-05-01 2026-07-03 昆山云英谷电子科技有限公司 用于校准显示面板的系统和方法

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EP1494456A1 (en) 2003-07-01 2005-01-05 Deutsche Thomson-Brandt GmbH Method for run-length encoding of a bitmap data stream
US8446961B2 (en) 2008-07-10 2013-05-21 Intel Corporation Color gamut scalability techniques
US9756353B2 (en) 2012-01-09 2017-09-05 Dolby Laboratories Licensing Corporation Hybrid reference picture reconstruction method for single and multiple layered video coding systems
US10178400B2 (en) * 2012-11-21 2019-01-08 Dolby International Ab Signaling scalability information in a parameter set
HRP20240953T1 (hr) * 2013-04-08 2024-10-25 Dolby International Ab Metoda kodiranja i metoda dekodiranja lut i odgovarajući uređaji
KR102127603B1 (ko) * 2013-10-07 2020-06-26 브이아이디 스케일, 인크. 다계층 비디오 코딩을 위해 조합된 확장성 프로세싱
US9948916B2 (en) 2013-10-14 2018-04-17 Qualcomm Incorporated Three-dimensional lookup table based color gamut scalability in multi-layer video coding
WO2015089352A1 (en) * 2013-12-13 2015-06-18 Vid Scale, Inc Color gamut scalable video coding device and method for the phase alignment of luma and chroma using interpolation
US10531105B2 (en) 2013-12-17 2020-01-07 Qualcomm Incorporated Signaling partition information for 3D lookup table for color gamut scalability in multi-layer video coding
US9756337B2 (en) 2013-12-17 2017-09-05 Qualcomm Incorporated Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding
US10448029B2 (en) 2014-04-17 2019-10-15 Qualcomm Incorporated Signaling bit depth values for 3D color prediction for color gamut scalability

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JP6768516B2 (ja) 2020-10-14
US20150304664A1 (en) 2015-10-22
TWI666919B (zh) 2019-07-21
CN106233729B (zh) 2019-06-14
BR112016024201A8 (pt) 2021-07-13
TW201543872A (zh) 2015-11-16
BR112016024129A8 (pt) 2021-07-13
KR102381496B1 (ko) 2022-03-31
CN106233729A (zh) 2016-12-14
MX360952B (es) 2018-11-21
BR112016024201A2 (pt) 2017-08-15
JP6640108B2 (ja) 2020-02-05
ES2903013T3 (es) 2022-03-30
EP3132606A1 (en) 2017-02-22
CN106233728B (zh) 2019-06-14
US10104385B2 (en) 2018-10-16
TW201543871A (zh) 2015-11-16
EP3132607A1 (en) 2017-02-22
CN106233728A (zh) 2016-12-14
WO2015161268A1 (en) 2015-10-22
JP2017515386A (ja) 2017-06-08
WO2015161260A1 (en) 2015-10-22
KR20160145118A (ko) 2016-12-19
US10448029B2 (en) 2019-10-15
TWI669949B (zh) 2019-08-21
MX2016013403A (es) 2017-02-15
EP3132607B1 (en) 2021-12-15
US20150304628A1 (en) 2015-10-22
BR112016024129A2 (pt) 2017-08-15
JP2017515383A (ja) 2017-06-08
KR20160145117A (ko) 2016-12-19

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