JP2018525862A - 高ダイナミックレンジ及び広色域のビデオコード化のための適応一定輝度アプローチ - Google Patents

高ダイナミックレンジ及び広色域のビデオコード化のための適応一定輝度アプローチ Download PDF

Info

Publication number
JP2018525862A
JP2018525862A JP2017563298A JP2017563298A JP2018525862A JP 2018525862 A JP2018525862 A JP 2018525862A JP 2017563298 A JP2017563298 A JP 2017563298A JP 2017563298 A JP2017563298 A JP 2017563298A JP 2018525862 A JP2018525862 A JP 2018525862A
Authority
JP
Japan
Prior art keywords
sample
pixel
scaling factor
video
video data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2017563298A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018525862A5 (enExample
Inventor
ソール・ロジャルス、ジョエル
リ、ソンウォン
ルサノフスキー、ドミトロ
ラマスブラモニアン、アダルシュ・クリシュナン
ブーダイジュ・シャンスル、ドネ
カルチェビチ、マルタ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2018525862A publication Critical patent/JP2018525862A/ja
Publication of JP2018525862A5 publication Critical patent/JP2018525862A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • 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
    • H04N19/187—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
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Image Communication Systems (AREA)
JP2017563298A 2015-06-08 2016-06-08 高ダイナミックレンジ及び広色域のビデオコード化のための適応一定輝度アプローチ Pending JP2018525862A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562172554P 2015-06-08 2015-06-08
US62/172,554 2015-06-08
US15/175,570 US10284863B2 (en) 2015-06-08 2016-06-07 Adaptive constant-luminance approach for high dynamic range and wide color gamut video coding
US15/175,570 2016-06-07
PCT/US2016/036479 WO2016200968A1 (en) 2015-06-08 2016-06-08 Adaptive constant-luminance approach for high dynamic range and wide color gamut video coding

Publications (2)

Publication Number Publication Date
JP2018525862A true JP2018525862A (ja) 2018-09-06
JP2018525862A5 JP2018525862A5 (enExample) 2019-06-20

Family

ID=57452656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017563298A Pending JP2018525862A (ja) 2015-06-08 2016-06-08 高ダイナミックレンジ及び広色域のビデオコード化のための適応一定輝度アプローチ

Country Status (7)

Country Link
US (1) US10284863B2 (enExample)
EP (1) EP3304905A1 (enExample)
JP (1) JP2018525862A (enExample)
KR (1) KR20180016379A (enExample)
CN (1) CN107690803B (enExample)
TW (1) TW201711470A (enExample)
WO (1) WO2016200968A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10397585B2 (en) 2015-06-08 2019-08-27 Qualcomm Incorporated Processing high dynamic range and wide color gamut video data for video coding
CN108781290B (zh) * 2016-03-07 2023-07-04 皇家飞利浦有限公司 一种hdr视频编码器及其编码方法、hdr视频解码器及其解码方法
KR102554379B1 (ko) * 2016-10-31 2023-07-11 엘지디스플레이 주식회사 하이 다이나믹 레인지 영상 처리 방법 및 영상 처리 모듈과 그를 이용한 표시 장치
US10832613B2 (en) 2018-03-07 2020-11-10 At&T Intellectual Property I, L.P. Image format conversion using luminance-adaptive dithering
US11711486B2 (en) * 2018-06-18 2023-07-25 Dolby Laboratories Licensing Corporation Image capture method and systems to preserve apparent contrast of an image
US11410593B2 (en) 2018-10-25 2022-08-09 Baylor University System and method for a multi-primary wide gamut color system
US10607527B1 (en) 2018-10-25 2020-03-31 Baylor University System and method for a six-primary wide gamut color system
US10997896B2 (en) 2018-10-25 2021-05-04 Baylor University System and method for a six-primary wide gamut color system
US11373575B2 (en) 2018-10-25 2022-06-28 Baylor University System and method for a multi-primary wide gamut color system
US11532261B1 (en) 2018-10-25 2022-12-20 Baylor University System and method for a multi-primary wide gamut color system
US11403987B2 (en) 2018-10-25 2022-08-02 Baylor University System and method for a multi-primary wide gamut color system
US11488510B2 (en) 2018-10-25 2022-11-01 Baylor University System and method for a multi-primary wide gamut color system
US11315467B1 (en) 2018-10-25 2022-04-26 Baylor University System and method for a multi-primary wide gamut color system
US12444337B2 (en) 2018-10-25 2025-10-14 Baylor University System and method for a multi-primary wide gamut color system
US11587491B1 (en) 2018-10-25 2023-02-21 Baylor University System and method for a multi-primary wide gamut color system
US11189210B2 (en) 2018-10-25 2021-11-30 Baylor University System and method for a multi-primary wide gamut color system
US11069279B2 (en) * 2018-10-25 2021-07-20 Baylor University System and method for a multi-primary wide gamut color system
US11030934B2 (en) 2018-10-25 2021-06-08 Baylor University System and method for a multi-primary wide gamut color system
US11069280B2 (en) 2018-10-25 2021-07-20 Baylor University System and method for a multi-primary wide gamut color system
US11037481B1 (en) 2018-10-25 2021-06-15 Baylor University System and method for a multi-primary wide gamut color system
US11341890B2 (en) 2018-10-25 2022-05-24 Baylor University System and method for a multi-primary wide gamut color system
US12444334B2 (en) 2018-10-25 2025-10-14 Baylor University System and method for a multi-primary wide gamut color system
US12475826B2 (en) 2018-10-25 2025-11-18 Baylor University System and method for a multi-primary wide gamut color system
US11289000B2 (en) 2018-10-25 2022-03-29 Baylor University System and method for a multi-primary wide gamut color system
US10950162B2 (en) 2018-10-25 2021-03-16 Baylor University System and method for a six-primary wide gamut color system
US11043157B2 (en) 2018-10-25 2021-06-22 Baylor University System and method for a six-primary wide gamut color system
US11289003B2 (en) 2018-10-25 2022-03-29 Baylor University System and method for a multi-primary wide gamut color system
US11475819B2 (en) 2018-10-25 2022-10-18 Baylor University System and method for a multi-primary wide gamut color system
WO2021021762A1 (en) * 2019-07-30 2021-02-04 Dolby Laboratories Licensing Corporation Electro-optical transfer function conversion and signal legalization
US12462773B1 (en) * 2022-02-11 2025-11-04 Baylor University Optimization of image perception for color vision deficiencies
US12462772B1 (en) 2024-06-20 2025-11-04 6P Color, Inc. System and method for conversion from XYZ to multiple primaries using pseudo white points

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220087A (ja) 1986-03-20 1987-09-28 Minolta Camera Co Ltd 色ノイズ抑制装置
DE3629396C2 (de) 1986-08-29 1993-12-23 Agfa Gevaert Ag Verfahren zur elektronischen Bildverarbeitung
GB9024978D0 (en) 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator
US7567722B2 (en) 2005-03-22 2009-07-28 Qualcomm Incorporated Dynamically scaled file encoding
US9179046B1 (en) 2006-04-28 2015-11-03 Ambarella, Inc. Camera with high-quality still capture during continuous video capture
US8498332B2 (en) 2006-09-21 2013-07-30 Qualcomm Incorporated Chroma supression features
US7692562B1 (en) 2006-10-18 2010-04-06 Hewlett-Packard Development Company, L.P. System and method for representing digital media
US9129445B2 (en) 2012-03-14 2015-09-08 Dolby Laboratories Licensing Corporation Efficient tone-mapping of high-bit-depth video to low-bit-depth display
CN102761745B (zh) 2012-07-12 2015-07-22 国家计算机网络与信息安全管理中心 解码方法和解码设备
ES2708954T3 (es) 2013-02-21 2019-04-12 Dolby Laboratories Licensing Corp Gestión de visualización para video de alto rango dinámico
CN104519370B (zh) 2013-09-29 2018-06-08 中国电信股份有限公司 一种视频流的拼接方法和系统
HK1224469A1 (zh) * 2013-10-11 2017-08-18 夏普株式会社 颜色信息和色度信令
US9544560B2 (en) * 2015-01-09 2017-01-10 Vixs Systems, Inc. Dynamic range converter with generic architecture and methods for use therewith
US10735755B2 (en) * 2015-04-21 2020-08-04 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
KR102254535B1 (ko) 2015-07-22 2021-05-20 애리스 엔터프라이지즈 엘엘씨 높은 동적 범위 및 넓은 컬러 재현 시퀀스들을 코딩하기 위한 시스템

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Parameter values for ultra-high definition television systems for production and international progr", RECOMMENDATION ITU-R BT.2020-1 (06/2014), JPN7020001035, March 2015 (2015-03-01), pages 1 - 6, ISSN: 0004408468 *
"The present state of ultra-high definition television", REPORT ITU-R BT.2246-4 (02/2015), JPN7020001034, April 2015 (2015-04-01), pages 52 - 56, ISSN: 0004408467 *
ROBERTS, A.: "Optimal constant-luminance coding for digital television", IBC 1994 INTERNATIONAL BROADCASTING CONVENTION, JPN6020013281, 1994, pages 211 - 217, ISSN: 0004408469 *

Also Published As

Publication number Publication date
US20160360214A1 (en) 2016-12-08
EP3304905A1 (en) 2018-04-11
KR20180016379A (ko) 2018-02-14
US10284863B2 (en) 2019-05-07
WO2016200968A1 (en) 2016-12-15
CN107690803B (zh) 2019-08-23
TW201711470A (zh) 2017-03-16
CN107690803A (zh) 2018-02-13
WO2016200968A9 (en) 2017-01-26

Similar Documents

Publication Publication Date Title
US10284863B2 (en) Adaptive constant-luminance approach for high dynamic range and wide color gamut video coding
CN109155848B (zh) 用于高动态范围及宽色域视频译码的环路内样本处理
JP6800896B2 (ja) ビデオコーディングのためにハイダイナミックレンジおよび広色域ビデオデータを処理すること
US11190779B2 (en) Quantization parameter control for video coding with joined pixel/transform based quantization
US20160309154A1 (en) Dynamic range adjustment for high dynamic range and wide color gamut video coding
TWI765903B (zh) 用於循環樣本處理之視訊寫碼工具
KR20180056726A (ko) 높은 동적 범위 및 넓은 색 영역 비디오 코딩을 위한 보충적 향상 정보 (sei) 메시지들
JP2017504249A (ja) マルチレイヤビデオコーディングにおける色域スケーラビリティのための３ｄルックアップテーブルに関する色値のシグナリング
JP2017515386A (ja) 色域スケーラビリティのための３ｄ色予測のために参照レイヤを信号伝達すること
HK40000964A (en) Video coding tools for in-loop sample processing
HK1241179A1 (en) Dynamic range adjustment for high dynamic range and wide color gamut video coding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190514

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190514

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200323

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200407

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200703

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201215

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20210803