TW201711470A - 用於高動態範圍及廣色域視訊寫碼之自適應常數照度方法 - Google Patents
用於高動態範圍及廣色域視訊寫碼之自適應常數照度方法 Download PDFInfo
- Publication number
- TW201711470A TW201711470A TW105118289A TW105118289A TW201711470A TW 201711470 A TW201711470 A TW 201711470A TW 105118289 A TW105118289 A TW 105118289A TW 105118289 A TW105118289 A TW 105118289A TW 201711470 A TW201711470 A TW 201711470A
- Authority
- TW
- Taiwan
- Prior art keywords
- sample
- video
- pixel
- scaling factor
- range
- Prior art date
Links
Classifications
-
- 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
- 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
- H04N19/102—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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562172554P | 2015-06-08 | 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201711470A true TW201711470A (zh) | 2017-03-16 |
Family
ID=57452656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105118289A TW201711470A (zh) | 2015-06-08 | 2016-06-08 | 用於高動態範圍及廣色域視訊寫碼之自適應常數照度方法 |
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI651700B (zh) * | 2016-10-31 | 2019-02-21 | 南韓商樂金顯示科技股份有限公司 | 處理高動態範圍影像的方法與模組,以及採用此方法與模組的顯示裝置 |
Families Citing this family (31)
| 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 |
| WO2017153376A1 (en) * | 2016-03-07 | 2017-09-14 | Koninklijke Philips N.V. | Encoding and decoding hdr videos |
| US10832613B2 (en) | 2018-03-07 | 2020-11-10 | At&T Intellectual Property I, L.P. | Image format conversion using luminance-adaptive dithering |
| CN112514359B (zh) * | 2018-06-18 | 2022-02-18 | 杜比实验室特许公司 | 图像捕获方法、装置、机器可读存储装置 |
| US11189210B2 (en) | 2018-10-25 | 2021-11-30 | Baylor University | System and method for a multi-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 |
| US11069279B2 (en) * | 2018-10-25 | 2021-07-20 | 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 |
| US11315467B1 (en) | 2018-10-25 | 2022-04-26 | Baylor University | System and method for a multi-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 |
| US11488510B2 (en) | 2018-10-25 | 2022-11-01 | 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 |
| US11410593B2 (en) | 2018-10-25 | 2022-08-09 | 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 |
| US12555507B2 (en) | 2018-10-25 | 2026-02-17 | 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 |
| US11587491B1 (en) | 2018-10-25 | 2023-02-21 | 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 |
| US11043157B2 (en) | 2018-10-25 | 2021-06-22 | Baylor University | System and method for a six-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 |
| US11069280B2 (en) | 2018-10-25 | 2021-07-20 | 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 |
| US12475826B2 (en) | 2018-10-25 | 2025-11-18 | 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 |
| US11030934B2 (en) | 2018-10-25 | 2021-06-08 | 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 |
| US12444334B2 (en) | 2018-10-25 | 2025-10-14 | Baylor University | System and method for a multi-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 |
| EP4005208B1 (en) * | 2019-07-30 | 2025-10-08 | 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)
| 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 |
| WO2015052935A1 (en) * | 2013-10-11 | 2015-04-16 | Sharp Kabushiki Kaisha | Color information and chromaticity signaling |
| 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 |
| WO2017015564A1 (en) | 2015-07-22 | 2017-01-26 | Arris Enterprises Llc | System for coding high dynamic range and wide color gamut sequences |
-
2016
- 2016-06-07 US US15/175,570 patent/US10284863B2/en active Active
- 2016-06-08 TW TW105118289A patent/TW201711470A/zh unknown
- 2016-06-08 WO PCT/US2016/036479 patent/WO2016200968A1/en not_active Ceased
- 2016-06-08 JP JP2017563298A patent/JP2018525862A/ja active Pending
- 2016-06-08 KR KR1020177035033A patent/KR20180016379A/ko not_active Withdrawn
- 2016-06-08 CN CN201680031811.5A patent/CN107690803B/zh not_active Expired - Fee Related
- 2016-06-08 EP EP16730658.8A patent/EP3304905A1/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI651700B (zh) * | 2016-10-31 | 2019-02-21 | 南韓商樂金顯示科技股份有限公司 | 處理高動態範圍影像的方法與模組,以及採用此方法與模組的顯示裝置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107690803A (zh) | 2018-02-13 |
| US10284863B2 (en) | 2019-05-07 |
| EP3304905A1 (en) | 2018-04-11 |
| WO2016200968A1 (en) | 2016-12-15 |
| US20160360214A1 (en) | 2016-12-08 |
| JP2018525862A (ja) | 2018-09-06 |
| WO2016200968A9 (en) | 2017-01-26 |
| CN107690803B (zh) | 2019-08-23 |
| KR20180016379A (ko) | 2018-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10666957B2 (en) | Processing high dynamic range and wide color gamut video data for video coding | |
| CN107690803B (zh) | 用于高动态范围及广色域视频译码的自适应常量照度方法 | |
| TWI800580B (zh) | 具有聯合像素/變換為基礎之量化之視頻寫碼之量化參數控制 | |
| TWI654875B (zh) | 於多層視訊寫碼中用於色彩色域可擴展性之3d查找表之發信色彩值 | |
| 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 | |
| JP2021510964A (ja) | ビデオコーディングのための等しいレンジおよび他のdraパラメータのためのシグナリング機構 | |
| TW201722154A (zh) | 視訊寫碼中成分之範圍調整之固定點實施 | |
| TW201729594A (zh) | 用於高動態範圍及廣色域視訊寫碼之補充增強資訊(sei)訊息 | |
| CN107690808A (zh) | 可缩放视频译码中色域缩放性参数及表的推导 | |
| JP2019511165A (ja) | ビデオのための色再マッピング情報補足エンハンスメント情報メッセージを生成するための方法およびシステム | |
| CN108028944A (zh) | 使用核心视频标准的高动态范围hdr视频译码的视频解码器符合性 | |
| TWI877180B (zh) | 發訊色度量化參數(qp)映射表 | |
| TWI874413B (zh) | 用於基於區塊差量脈衝碼調變(bdpcm)模式之最大允許區塊尺寸 | |
| HK40068580B (en) | Signalling chroma quantization parameter (qp) mapping tables | |
| 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 |