HK1204177A1 - 將高動態範圍視頻與低動態範圍視頻起編碼的方法和設備、重建起編碼的高和低動態範圍視頻之的方法和設備及非臨時性存儲介質 - Google Patents
將高動態範圍視頻與低動態範圍視頻起編碼的方法和設備、重建起編碼的高和低動態範圍視頻之的方法和設備及非臨時性存儲介質Info
- Publication number
- HK1204177A1 HK1204177A1 HK15104260.8A HK15104260A HK1204177A1 HK 1204177 A1 HK1204177 A1 HK 1204177A1 HK 15104260 A HK15104260 A HK 15104260A HK 1204177 A1 HK1204177 A1 HK 1204177A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- video
- ldr
- hdr
- hdr video
- reconstructing
- 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
- H04N19/50—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. 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
- H04N19/30—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Studio Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12305020.5A EP2613532A1 (en) | 2012-01-06 | 2012-01-06 | Method of and device for encoding an HDR video together with an LDR video, method of and device for reconstructing one of an HDR video and an LDR video coded together and non-transitory storage medium |
PCT/EP2012/076010 WO2013102560A1 (en) | 2012-01-06 | 2012-12-18 | Method of and device for encoding an hdr video together with an ldr video, method of and device for reconstructing one of an hdr video and an ldr video coded together and non-transitory storage medium |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1204177A1 true HK1204177A1 (zh) | 2015-11-06 |
Family
ID=47358500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15104260.8A HK1204177A1 (zh) | 2012-01-06 | 2015-05-05 | 將高動態範圍視頻與低動態範圍視頻起編碼的方法和設備、重建起編碼的高和低動態範圍視頻之的方法和設備及非臨時性存儲介質 |
Country Status (12)
Country | Link |
---|---|
US (2) | US10110921B2 (zh) |
EP (2) | EP2613532A1 (zh) |
JP (1) | JP6111266B2 (zh) |
KR (1) | KR101993945B1 (zh) |
CN (2) | CN109274975B (zh) |
AU (1) | AU2012364389B2 (zh) |
BR (1) | BR112014016417B1 (zh) |
ES (1) | ES2710379T3 (zh) |
HK (1) | HK1204177A1 (zh) |
PL (1) | PL2801191T3 (zh) |
TR (1) | TR201901751T4 (zh) |
WO (1) | WO2013102560A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9129388B2 (en) * | 2012-11-21 | 2015-09-08 | Apple Inc. | Global approximation to spatially varying tone mapping operators |
WO2015036358A1 (en) * | 2013-09-13 | 2015-03-19 | Thomson Licensing | Method and apparatus for decomposing and reconstructing an high-dynamic-range picture |
US9344638B2 (en) * | 2014-05-30 | 2016-05-17 | Apple Inc. | Constant bracket high dynamic range (cHDR) operations |
US9380218B2 (en) | 2014-05-30 | 2016-06-28 | Apple Inc. | Highlight exposure metric and its applications |
EP2958328A1 (en) * | 2014-06-20 | 2015-12-23 | Thomson Licensing | Method and device for signaling in a bitstream a picture/video format of an LDR picture and a picture/video format of a decoded HDR picture obtained from said LDR picture and an illumination picture |
JP6617142B2 (ja) * | 2014-10-07 | 2019-12-11 | トレリス・ユーロプ・ソチエタ・ア・レスポンサビリタ・リミタータTRELLIS EUROPE SrL | 改善されたビデオおよび画像符号化プロセス |
EP3026912A1 (en) | 2014-11-27 | 2016-06-01 | Thomson Licensing | Method and device for encoding and decoding a HDR picture and a LDR picture using illumination information |
WO2016123001A1 (en) | 2015-01-27 | 2016-08-04 | Dolby International Ab | Predictive image encoding and decoding with pixel group based quantization |
US20160286241A1 (en) * | 2015-03-24 | 2016-09-29 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
EP3107300A1 (en) * | 2015-06-15 | 2016-12-21 | Thomson Licensing | Method and device for encoding both a high-dynamic range frame and an imposed low-dynamic range frame |
US9979895B2 (en) * | 2015-09-04 | 2018-05-22 | Disney Enterprises, Inc. | High dynamic range tone mapping |
JP6233424B2 (ja) | 2016-01-05 | 2017-11-22 | ソニー株式会社 | 撮像システムおよび撮像方法 |
JP6237797B2 (ja) | 2016-01-05 | 2017-11-29 | ソニー株式会社 | ビデオシステム、ビデオ処理方法、プログラム、およびビデオコンバーター |
WO2017152398A1 (zh) * | 2016-03-09 | 2017-09-14 | 华为技术有限公司 | 一种高动态范围图像处理方法及装置 |
US10699391B2 (en) | 2016-04-29 | 2020-06-30 | Disney Enterprises, Inc. | Dynamic range expansion highlight information restoration |
US11356633B2 (en) | 2016-09-20 | 2022-06-07 | Sony Corporation | Video signal processing apparatus, video signal processing method, and video signal processing system |
CN109691117B (zh) | 2017-07-07 | 2022-05-27 | 松下知识产权经营株式会社 | 影像处理系统及影像处理方法 |
US10546554B2 (en) * | 2018-03-26 | 2020-01-28 | Dell Products, Lp | System and method for adaptive tone mapping for high dynamic ratio digital images |
US20240078635A1 (en) * | 2022-09-02 | 2024-03-07 | Qualcomm Incorporated | Compression of images for generating combined images |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5249784B2 (ja) | 2006-01-23 | 2013-07-31 | マックス−プランク−ゲゼルシャフト・ツア・フェルデルング・デア・ヴィッセンシャフテン・エー・ファオ | 高ダイナミックレンジコーデック |
US8237865B2 (en) * | 2006-12-18 | 2012-08-07 | Emanuele Salvucci | Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system |
US8503524B2 (en) | 2007-01-23 | 2013-08-06 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction |
TW200833106A (en) * | 2007-01-29 | 2008-08-01 | Ind Tech Res Inst | Tone mapping method for dynamic range image |
US9830691B2 (en) | 2007-08-03 | 2017-11-28 | The University Of Akron | Method for real-time implementable local tone mapping for high dynamic range images |
US20090317017A1 (en) | 2008-06-20 | 2009-12-24 | The Hong Kong University Of Science And Technology | Image characteristic oriented tone mapping for high dynamic range images |
KR101571573B1 (ko) | 2007-09-28 | 2015-11-24 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 부가적인 정보 역량을 이용한 멀티미디어 코딩 및 디코딩 |
US8175158B2 (en) | 2008-01-04 | 2012-05-08 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction parameter determination |
JP5188356B2 (ja) | 2008-02-28 | 2013-04-24 | ミツビシ・エレクトリック・リサーチ・ラボラトリーズ・インコーポレイテッド | 復号器において画像を逆トーンマッピングする方法 |
US8406569B2 (en) | 2009-01-19 | 2013-03-26 | Sharp Laboratories Of America, Inc. | Methods and systems for enhanced dynamic range images and video from multiple exposures |
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 |
US8483479B2 (en) * | 2009-05-11 | 2013-07-09 | Dolby Laboratories Licensing Corporation | Light detection, color appearance models, and modifying dynamic range for image display |
US9336578B2 (en) * | 2009-09-14 | 2016-05-10 | Thomson Licensing | Interactive tone mapping for high dynamic range video |
KR101642034B1 (ko) | 2009-12-08 | 2016-07-25 | 한양대학교 산학협력단 | 입력 영상의 동적 범위를 변환하는 방법 및 장치 |
CN102986214A (zh) | 2010-07-06 | 2013-03-20 | 皇家飞利浦电子股份有限公司 | 从低动态范围图像生成高动态范围图像 |
WO2012147010A1 (en) * | 2011-04-28 | 2012-11-01 | Koninklijke Philips Electronics N.V. | Method and apparatus for generating an image coding signal |
-
2012
- 2012-01-06 EP EP12305020.5A patent/EP2613532A1/en not_active Withdrawn
- 2012-12-18 PL PL12801771T patent/PL2801191T3/pl unknown
- 2012-12-18 US US14/370,773 patent/US10110921B2/en active Active
- 2012-12-18 ES ES12801771T patent/ES2710379T3/es active Active
- 2012-12-18 JP JP2014550673A patent/JP6111266B2/ja active Active
- 2012-12-18 BR BR112014016417-7A patent/BR112014016417B1/pt active IP Right Grant
- 2012-12-18 KR KR1020147018394A patent/KR101993945B1/ko active IP Right Grant
- 2012-12-18 AU AU2012364389A patent/AU2012364389B2/en active Active
- 2012-12-18 CN CN201811105437.6A patent/CN109274975B/zh active Active
- 2012-12-18 TR TR2019/01751T patent/TR201901751T4/tr unknown
- 2012-12-18 WO PCT/EP2012/076010 patent/WO2013102560A1/en active Application Filing
- 2012-12-18 CN CN201280066103.7A patent/CN104041046B/zh active Active
- 2012-12-18 EP EP12801771.2A patent/EP2801191B1/en active Active
-
2015
- 2015-05-05 HK HK15104260.8A patent/HK1204177A1/zh unknown
-
2018
- 2018-10-19 US US16/165,159 patent/US10708620B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2013102560A1 (en) | 2013-07-11 |
US20190104320A1 (en) | 2019-04-04 |
KR20140111270A (ko) | 2014-09-18 |
KR101993945B1 (ko) | 2019-06-27 |
CN104041046A (zh) | 2014-09-10 |
JP6111266B2 (ja) | 2017-04-05 |
BR112014016417B1 (pt) | 2022-06-21 |
CN109274975B (zh) | 2023-02-28 |
BR112014016417A2 (pt) | 2017-06-13 |
PL2801191T3 (pl) | 2019-04-30 |
US10708620B2 (en) | 2020-07-07 |
BR112014016417A8 (pt) | 2017-07-04 |
JP2015506623A (ja) | 2015-03-02 |
CN104041046B (zh) | 2018-10-16 |
CN109274975A (zh) | 2019-01-25 |
US10110921B2 (en) | 2018-10-23 |
TR201901751T4 (tr) | 2019-02-21 |
ES2710379T3 (es) | 2019-04-24 |
EP2613532A1 (en) | 2013-07-10 |
EP2801191A1 (en) | 2014-11-12 |
EP2801191B1 (en) | 2018-11-07 |
AU2012364389B2 (en) | 2017-03-09 |
AU2012364389A1 (en) | 2014-07-03 |
US20140369410A1 (en) | 2014-12-18 |
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