KR102031477B1 - 고 동적 범위 (hdr) 및/또는 넓은 컬러 공간 (wcg) 비디오 데이터에의 고정 전달 함수의 콘텐츠-적응적 적용 - Google Patents

고 동적 범위 (hdr) 및/또는 넓은 컬러 공간 (wcg) 비디오 데이터에의 고정 전달 함수의 콘텐츠-적응적 적용 Download PDF

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KR102031477B1
KR102031477B1 KR1020177035102A KR20177035102A KR102031477B1 KR 102031477 B1 KR102031477 B1 KR 102031477B1 KR 1020177035102 A KR1020177035102 A KR 1020177035102A KR 20177035102 A KR20177035102 A KR 20177035102A KR 102031477 B1 KR102031477 B1 KR 102031477B1
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드미트로 루사노브스키
성원 이
산스리 도네 부그다이지
로할스 호엘 솔레
아다르쉬 크리쉬난 라마수브라모니안
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • 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
    • H04N19/1887—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 variable length codeword
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]

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KR1020177035102A 2015-06-08 2016-06-08 고 동적 범위 (hdr) 및/또는 넓은 컬러 공간 (wcg) 비디오 데이터에의 고정 전달 함수의 콘텐츠-적응적 적용 Active KR102031477B1 (ko)

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US201562172713P 2015-06-08 2015-06-08
US62/172,713 2015-06-08
US201562184216P 2015-06-24 2015-06-24
US62/184,216 2015-06-24
US15/176,034 US10244245B2 (en) 2015-06-08 2016-06-07 Content-adaptive application of fixed transfer function to high dynamic range (HDR) and/or wide color gamut (WCG) video data
US15/176,034 2016-06-07
PCT/US2016/036480 WO2016200969A1 (en) 2015-06-08 2016-06-08 Content-adaptive application of fixed transfer function to high dynamic range (hdr) and/or wide color gamut (wcg) video data

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Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12413731B2 (en) 2015-07-22 2025-09-09 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
US10116938B2 (en) * 2015-07-22 2018-10-30 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
CN107852502B (zh) * 2015-07-28 2021-07-20 杜比实验室特许公司 用于增强视频信号的位深的方法、编码器、解码器和系统
US10244249B2 (en) 2015-09-21 2019-03-26 Qualcomm Incorporated Fixed point implementation of range adjustment of components in video coding
US10129558B2 (en) * 2015-09-21 2018-11-13 Qualcomm Incorporated Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
KR102243844B1 (ko) * 2015-09-23 2021-04-22 애리스 엔터프라이지즈 엘엘씨 비디오 디코더에서의 높은 동적 범위 적응 동작들
US10080005B2 (en) 2015-11-09 2018-09-18 Netflix, Inc. High dynamic range color conversion correction
US10715772B2 (en) 2015-11-09 2020-07-14 Netflix, Inc. High dynamic range color conversion correction
US10742986B2 (en) 2015-11-09 2020-08-11 Netflix, Inc. High dynamic range color conversion correction
JP6470474B2 (ja) 2015-12-09 2019-02-13 ドルビー ラボラトリーズ ライセンシング コーポレイション 補間誤差を抑えた低演算量ルックアップテーブル構築
US10832636B2 (en) * 2016-09-06 2020-11-10 Sony Corporation Image processing apparatus, image processing method, and program
JP6822123B2 (ja) * 2016-12-19 2021-01-27 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
JP6822122B2 (ja) * 2016-12-19 2021-01-27 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
JP6822121B2 (ja) * 2016-12-19 2021-01-27 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
US10778979B2 (en) * 2018-01-11 2020-09-15 Qualcomm Incorporated Signaling mechanisms for equal ranges and other DRA parameters for video coding
WO2019192484A1 (en) * 2018-04-02 2019-10-10 Huawei Technologies Co., Ltd. Video coding with successive codecs
CN108882028B (zh) * 2018-07-05 2019-06-14 华为技术有限公司 视频信号的处理方法及装置
CN109146822A (zh) * 2018-09-05 2019-01-04 成都索贝数码科技股份有限公司 一种利用sdr显示设备模拟hdr监视器的方法
EP4007275A1 (en) 2018-12-27 2022-06-01 Dolby Laboratories Licensing Corp. Rendering wide color gamut images
US11076152B2 (en) * 2019-03-18 2021-07-27 Sony Group Corporation Quantization step parameter for point cloud compression
CN115801975B (zh) * 2021-09-10 2025-11-25 北京字跳网络技术有限公司 视频处理方法、装置、设备及介质
US12154257B2 (en) 2021-11-10 2024-11-26 Ati Technologies Ulc Detecting and mitigating artifacts related to high chromatic colors
US12067749B2 (en) 2021-12-27 2024-08-20 Advanced Micro Devices, Inc. Color channel correlation detection
WO2023247822A1 (en) * 2022-06-20 2023-12-28 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
CN115293994B (zh) * 2022-09-30 2022-12-16 腾讯科技（深圳）有限公司 图像处理方法、装置、计算机设备和存储介质
WO2024237741A1 (ko) * 2023-05-18 2024-11-21 주식회사 에이온플로우 인공지능 기술을 이용한 영상 처리를 위한 방법 및 장치
WO2024248562A1 (ko) * 2023-06-01 2024-12-05 엘지전자 주식회사 영상 용도에 따른 영상 최적화 기반의 부호화/복호화 방법, 장치, 및 비트스트림을 전송하는 방법
US12267497B2 (en) * 2023-06-14 2025-04-01 Ati Technologies Ulc Flash detection for video coding

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010105036A1 (en) 2009-03-13 2010-09-16 Dolby Laboratories Licensing Corporation Layered compression of high dynamic range, visual dynamic range, and wide color gamut video

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258928A (en) * 1990-05-03 1993-11-02 Rca Thomson Licensing Corporation Parts efficient memory based functional circuit having selectable transfer characteristics
US6118820A (en) * 1998-01-16 2000-09-12 Sarnoff Corporation Region-based information compaction as for digital images
US7483486B2 (en) * 2004-07-02 2009-01-27 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Method and apparatus for encoding high dynamic range video
US7885469B2 (en) * 2006-05-22 2011-02-08 Microsoft Corporation Encoded high dynamic range textures
WO2011159092A2 (ko) 2010-06-14 2011-12-22 (주)아모레퍼시픽 신규 토양 미생물과 상기 토양 미생물로부터 분리된 신규한 산화환원효소, 상기 산화환원 효소를 암호화하는 유전자 및 이들을 이용한 비당체의 생산방법
TWI575933B (zh) * 2011-11-04 2017-03-21 杜比實驗室特許公司 階層式視覺動態範圍編碼中之層分解技術
KR20130141920A (ko) 2012-06-18 2013-12-27 삼성디스플레이 주식회사 색역 변환 시스템 및 방법
US9843819B2 (en) 2012-07-09 2017-12-12 Sun Patent Trust Image encoding method, image decoding method, image encoding device, and image decoding device
WO2015007505A1 (en) * 2013-07-18 2015-01-22 Koninklijke Philips N.V. Methods and apparatuses for creating code mapping functions for encoding an hdr image, and methods and apparatuses for use of such encoded images
US9948916B2 (en) 2013-10-14 2018-04-17 Qualcomm Incorporated Three-dimensional lookup table based color gamut scalability in multi-layer video coding
PL3324629T3 (pl) * 2014-05-28 2019-11-29 Koninklijke Philips Nv Sposoby i urządzenia do kodowania obrazów hdr oraz sposoby i urządzenia do wykorzystania tak zakodowanych obrazów
WO2016172394A1 (en) * 2015-04-21 2016-10-27 Arris Enterprises Llc Adaptive perceptual mapping and signaling for video coding
US10397585B2 (en) * 2015-06-08 2019-08-27 Qualcomm Incorporated Processing high dynamic range and wide color gamut video data for video coding
KR102243844B1 (ko) * 2015-09-23 2021-04-22 애리스 엔터프라이지즈 엘엘씨 비디오 디코더에서의 높은 동적 범위 적응 동작들

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010105036A1 (en) 2009-03-13 2010-09-16 Dolby Laboratories Licensing Corporation Layered compression of high dynamic range, visual dynamic range, and wide color gamut video

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
A.M. Tourapis, et al., "On 4:4:4 to 4:2:0 conversion - Performance of downsampling and upsampling filters, and MinMax and Closed Loop Filtering", (JCTVC-U0041), JCT-VC of ITU-T SG 16 WP 3 and ISO/IEC
D. Bugdayci Sansli, et al., "Dynamic Range Adjustment SEI Message", (JCTVC-U0098), JCT-VC of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 21th Meeting: Warsaw, PL (2015.06.25.)
Philippe Bordes, et al., "AHG14: Color Gamut Scalable Video Coding using 3D LUT: .ew Results", (JCTVC-N0168), JCT-VC of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 14th Meeting: Vienna, AT, (2013.0

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TWI670969B (zh) 2019-09-01
SI3304900T1 (sl) 2022-06-30
PT3304900T (pt) 2022-05-27
AU2016274617B2 (en) 2019-10-03
US20160360215A1 (en) 2016-12-08
JP6882198B2 (ja) 2021-06-02
PL3304900T3 (pl) 2022-06-20
AU2016274617A1 (en) 2017-11-30
JP2018524870A (ja) 2018-08-30
CN107736024A (zh) 2018-02-23
EP3304900A1 (en) 2018-04-11
HUE058692T2 (hu) 2022-09-28
KR20180016383A (ko) 2018-02-14
DK3304900T3 (da) 2022-05-23
ES2916575T3 (es) 2022-07-01
CN107736024B (zh) 2020-10-30
EP4090017A1 (en) 2022-11-16
TW201711471A (zh) 2017-03-16
WO2016200969A1 (en) 2016-12-15
EP3304900B1 (en) 2022-04-27

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