CN103037215B - 编码和重建高动态范围图像的方法和设备 - Google Patents
编码和重建高动态范围图像的方法和设备 Download PDFInfo
- Publication number
- CN103037215B CN103037215B CN201210366798.2A CN201210366798A CN103037215B CN 103037215 B CN103037215 B CN 103037215B CN 201210366798 A CN201210366798 A CN 201210366798A CN 103037215 B CN103037215 B CN 103037215B
- Authority
- CN
- China
- Prior art keywords
- ldr
- image
- sampling
- ldr image
- hdr
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image 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
- H04N19/70—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
-
- 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
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- 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
- H04N19/90—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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/743—Bracketing, i.e. taking a series of images with varying exposure conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
- H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
- H04N25/445—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by skipping some contiguous pixels within the read portion of the array
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Studio Devices (AREA)
Abstract
Description
hdr_frame_compatible_info(有效载荷大小){ | C | 描述符 |
hdr_frame_compatible_id | 5 | ue(v) |
hdr_frame_compatible_cancel_flag | 5 | u(1) |
如果(!hdr_frame_compatible_cancel_flag){ | ||
hdr_frame_packing_arrangement_type | 5 | u(3) |
hdr_frame_compatible_type | 5 | u(2) |
如果(hdr_frame_compatible_type==0){ | ||
over_exposed_view_mapping | 5 | u(1) |
} | ||
如果(hdr_frame_compatible_type==1){ | ||
ldr_view_mapping | 5 | u(1) |
hdr_luminance_min | 5 | f(16) |
hdr_luminance_max | 5 | f(16) |
luminance_ratio_scaling_method | 5 | u(2) |
} | ||
如果(hdr_frame_compatible_type==2){ | ||
multi_view_mapping | 5 | u(2) |
secondary_down_sample_mapping | 5 | u(1) |
} | ||
} | ||
} |
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11306281.4 | 2011-10-04 | ||
EP11306281.4A EP2579591A1 (en) | 2011-10-04 | 2011-10-04 | Method of and device for encoding an HDR image, method of and device for reconstructing an HDR image and non-transitory storage medium |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103037215A CN103037215A (zh) | 2013-04-10 |
CN103037215B true CN103037215B (zh) | 2018-01-12 |
Family
ID=46785327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210366798.2A Expired - Fee Related CN103037215B (zh) | 2011-10-04 | 2012-09-28 | 编码和重建高动态范围图像的方法和设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9554056B2 (zh) |
EP (2) | EP2579591A1 (zh) |
JP (1) | JP6349053B2 (zh) |
KR (1) | KR20130036730A (zh) |
CN (1) | CN103037215B (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130278834A1 (en) * | 2012-04-20 | 2013-10-24 | Samsung Electronics Co., Ltd. | Display power reduction using extended nal unit header information |
AU2012394396B2 (en) * | 2012-11-16 | 2019-01-17 | Interdigital Vc Holdings, Inc. | Processing high dynamic range images |
US9129388B2 (en) * | 2012-11-21 | 2015-09-08 | Apple Inc. | Global approximation to spatially varying tone mapping operators |
US9280803B2 (en) * | 2013-04-25 | 2016-03-08 | Mediatek Inc. | Methods of processing mosaicked images |
RU2657473C2 (ru) * | 2013-04-30 | 2018-06-14 | Сони Корпорейшн | Устройство передачи, способ передачи, устройство приема и способ приема |
US8866975B1 (en) * | 2013-05-02 | 2014-10-21 | Dolby Laboratories Licensing Corporation | Backwards-compatible delivery of digital cinema content with higher dynamic range and related preprocessing and coding methods |
JP2015008024A (ja) * | 2013-06-24 | 2015-01-15 | ソニー株式会社 | 再生装置、再生方法、および記録媒体 |
US10057633B2 (en) * | 2013-07-14 | 2018-08-21 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving ultra high-definition broadcasting signal for expressing high-quality color in digital broadcasting system |
KR20150024098A (ko) * | 2013-08-26 | 2015-03-06 | 삼성전자주식회사 | 디지털 카메라에서 사진 합성 방법 및 장치 |
US9712781B2 (en) * | 2013-09-06 | 2017-07-18 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving ultra-high definition broadcasting signal for high dynamic range representation in digital broadcasting system |
JP2016541140A (ja) * | 2013-11-13 | 2016-12-28 | エルジー エレクトロニクス インコーポレイティド | Hdr放送サービスの提供のための放送信号送受信方法及び装置 |
EP2894857A1 (en) * | 2014-01-10 | 2015-07-15 | Thomson Licensing | Method and apparatus for encoding image data and method and apparatus for decoding image data |
EP2938083A1 (en) * | 2014-04-24 | 2015-10-28 | Thomson Licensing | Method and device for processing an information data indicating that a frame contains samples of at least two distinct packed constituent frames according to a specific frame-packing-arrangement scheme |
WO2015193114A1 (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 |
WO2015193113A1 (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. |
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 |
CN110708439A (zh) | 2014-06-26 | 2020-01-17 | 松下知识产权经营株式会社 | 显示装置及数据输出方法 |
EP2963924B1 (en) * | 2014-07-01 | 2017-05-24 | Advanced Digital Broadcast S.A. | A method and a system for determining a video frame type |
GB201506644D0 (en) * | 2015-04-20 | 2015-06-03 | Univ Warwick | HDR compression method and application to viewers |
US10516915B2 (en) | 2015-04-24 | 2019-12-24 | Lg Electronics Inc. | Apparatus and method of processing metadata for indicating a change in HDR information |
US10200690B2 (en) * | 2015-09-22 | 2019-02-05 | Qualcomm Incorporated | Video decoder conformance for high dynamic range (HDR) video coding using a core video standard |
US10440401B2 (en) * | 2016-04-07 | 2019-10-08 | Dolby Laboratories Licensing Corporation | Backward-compatible HDR codecs with temporal scalability |
GB2554663B (en) * | 2016-09-30 | 2022-02-23 | Apical Ltd | Method of video generation |
US10218952B2 (en) | 2016-11-28 | 2019-02-26 | Microsoft Technology Licensing, Llc | Architecture for rendering high dynamic range video on enhanced dynamic range display devices |
US10104334B2 (en) | 2017-01-27 | 2018-10-16 | Microsoft Technology Licensing, Llc | Content-adaptive adjustment of display device brightness levels when rendering high dynamic range content |
US10176561B2 (en) * | 2017-01-27 | 2019-01-08 | Microsoft Technology Licensing, Llc | Content-adaptive adjustments to tone mapping operations for high dynamic range content |
EP3373585A1 (en) * | 2017-03-09 | 2018-09-12 | Thomson Licensing | Method for inverse tone mapping of an image with visual effects |
US10489878B2 (en) * | 2017-05-15 | 2019-11-26 | Google Llc | Configurable and programmable image processor unit |
JP7037396B2 (ja) * | 2018-03-15 | 2022-03-16 | キヤノン株式会社 | 撮像素子、撮像装置及び撮像方法 |
CN108632537B (zh) * | 2018-05-04 | 2020-08-21 | Oppo广东移动通信有限公司 | 控制方法及装置、成像设备、计算机设备及可读存储介质 |
US11284134B2 (en) | 2018-08-08 | 2022-03-22 | Comcast Cable Communications, Llc | Media content enhancement based on content importance |
US10957024B2 (en) | 2018-10-30 | 2021-03-23 | Microsoft Technology Licensing, Llc | Real time tone mapping of high dynamic range image data at time of playback on a lower dynamic range display |
US11876987B2 (en) | 2018-11-19 | 2024-01-16 | Dolby Laboratories Licensing Corporation | Video encoder and encoding method |
CN109919841B (zh) * | 2019-01-24 | 2022-12-27 | 重庆邮电大学 | 一种用于高动态范围图像联合上采样的导向图的合成方法 |
CN113283819B (zh) * | 2021-07-21 | 2021-10-01 | 武汉科技大学 | 基于规则解码的Job Shop调度问题求解方法及系统 |
WO2024102337A1 (en) * | 2022-11-09 | 2024-05-16 | Apple Inc. | Techniques for preprocessing images to improve gain map compression outcomes |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005104035A1 (en) * | 2004-04-23 | 2005-11-03 | Brightside Technologies Inc. | Encoding, decoding and representing high dynamic range images |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07121114B2 (ja) * | 1986-07-30 | 1995-12-20 | ソニー株式会社 | 高能率符号化装置 |
JPH06204892A (ja) * | 1992-12-26 | 1994-07-22 | Canon Inc | ディジタル信号処理装置 |
DE19619598A1 (de) * | 1996-05-15 | 1997-11-20 | Deutsche Telekom Ag | Verfahren zur Speicherung oder Übertragung von stereoskopischen Videosignalen |
JP2001339722A (ja) * | 2000-05-26 | 2001-12-07 | Matsushita Electric Ind Co Ltd | マルチチャネル画像符号化装置、復号化表示装置、符号化方法および復号化表示方法 |
US7296286B2 (en) * | 2002-01-31 | 2007-11-13 | Hitachi Kokusai Electric Inc. | Method and apparatus for transmitting image signals of images having different exposure times via a signal transmission path, method and apparatus for receiving thereof, and method and system for transmitting and receiving thereof |
JP2003299067A (ja) * | 2002-01-31 | 2003-10-17 | Hitachi Kokusai Electric Inc | 映像信号送信方法及び映像信号受信方法並びに映像信号送受信システム |
JP2004135107A (ja) * | 2002-10-11 | 2004-04-30 | Hitachi Ltd | 画像処理装置及びその方法 |
DE10310023A1 (de) * | 2003-02-28 | 2004-09-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Anordnung zur Videocodierung, wobei die Videocodierung Texturanalyse und Textursynthese umfasst, sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium |
US8059174B2 (en) * | 2006-05-31 | 2011-11-15 | Ess Technology, Inc. | CMOS imager system with interleaved readout for providing an image with increased dynamic range |
JP2009033586A (ja) * | 2007-07-30 | 2009-02-12 | Canon Inc | 撮像装置 |
EP2180692A1 (en) | 2008-10-22 | 2010-04-28 | STWireless SA | Method of and a device for producing a digital picture |
US9036714B2 (en) * | 2009-01-26 | 2015-05-19 | Thomson Licensing | Frame packing for video coding |
US8570396B2 (en) * | 2009-04-23 | 2013-10-29 | Csr Technology Inc. | Multiple exposure high dynamic range image capture |
JP5430218B2 (ja) * | 2009-05-07 | 2014-02-26 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
JP2011142586A (ja) * | 2010-01-08 | 2011-07-21 | Sony Corp | 画像処理装置、情報記録媒体、および画像処理方法、並びにプログラム |
JP5672796B2 (ja) * | 2010-01-13 | 2015-02-18 | 株式会社ニコン | 画像処理装置、画像処理方法 |
JP5454158B2 (ja) * | 2010-01-15 | 2014-03-26 | カシオ計算機株式会社 | 撮像装置、その制御方法およびプログラム |
JP2011142682A (ja) * | 2011-04-04 | 2011-07-21 | Panasonic Electric Works Co Ltd | 映像表示システム |
-
2011
- 2011-10-04 EP EP11306281.4A patent/EP2579591A1/en not_active Withdrawn
-
2012
- 2012-09-11 EP EP12183910.4A patent/EP2579597A1/en not_active Withdrawn
- 2012-09-14 US US13/618,403 patent/US9554056B2/en not_active Expired - Fee Related
- 2012-09-27 JP JP2012213797A patent/JP6349053B2/ja not_active Expired - Fee Related
- 2012-09-28 CN CN201210366798.2A patent/CN103037215B/zh not_active Expired - Fee Related
- 2012-10-04 KR KR1020120110117A patent/KR20130036730A/ko not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005104035A1 (en) * | 2004-04-23 | 2005-11-03 | Brightside Technologies Inc. | Encoding, decoding and representing high dynamic range images |
Non-Patent Citations (1)
Title |
---|
《Multiview Video Coding Extensions of the H.264/MPEG-4 AVC Standard》;Anthony Vetro et al.;《Proceedings of the IEEE》;20110430;第99卷(第4期);第637-638页A、B部分,图6 * |
Also Published As
Publication number | Publication date |
---|---|
EP2579597A1 (en) | 2013-04-10 |
US9554056B2 (en) | 2017-01-24 |
CN103037215A (zh) | 2013-04-10 |
US20130083838A1 (en) | 2013-04-04 |
KR20130036730A (ko) | 2013-04-12 |
JP2013081170A (ja) | 2013-05-02 |
EP2579591A1 (en) | 2013-04-10 |
JP6349053B2 (ja) | 2018-06-27 |
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Effective date of registration: 20190111 Address after: Paris France Patentee after: Interactive Digital Madison Patent Holdings Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190111 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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