JP2018533278A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2018533278A5 JP2018533278A5 JP2018514786A JP2018514786A JP2018533278A5 JP 2018533278 A5 JP2018533278 A5 JP 2018533278A5 JP 2018514786 A JP2018514786 A JP 2018514786A JP 2018514786 A JP2018514786 A JP 2018514786A JP 2018533278 A5 JP2018533278 A5 JP 2018533278A5
- Authority
- JP
- Japan
- Prior art keywords
- parameter
- video data
- fractional bits
- information
- determining
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 39
- 230000000153 supplemental effect Effects 0.000 claims 4
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562221586P | 2015-09-21 | 2015-09-21 | |
| US62/221,586 | 2015-09-21 | ||
| US201562236804P | 2015-10-02 | 2015-10-02 | |
| US62/236,804 | 2015-10-02 | ||
| US201562241063P | 2015-10-13 | 2015-10-13 | |
| US62/241,063 | 2015-10-13 | ||
| US15/269,558 US10244249B2 (en) | 2015-09-21 | 2016-09-19 | Fixed point implementation of range adjustment of components in video coding |
| US15/269,558 | 2016-09-19 | ||
| PCT/US2016/052633 WO2017053277A1 (en) | 2015-09-21 | 2016-09-20 | Fixed point implementation of range adjustment of components in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018533278A JP2018533278A (ja) | 2018-11-08 |
| JP2018533278A5 true JP2018533278A5 (enExample) | 2019-10-03 |
| JP6843844B2 JP6843844B2 (ja) | 2021-03-17 |
Family
ID=58283639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018514786A Active JP6843844B2 (ja) | 2015-09-21 | 2016-09-20 | ビデオコーディングにおけるコンポーネントのレンジ調整の固定小数点実装 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US10244249B2 (enExample) |
| EP (1) | EP3354025B1 (enExample) |
| JP (1) | JP6843844B2 (enExample) |
| KR (1) | KR102824171B1 (enExample) |
| CN (1) | CN108028936B9 (enExample) |
| AU (2) | AU2016328638A1 (enExample) |
| ES (1) | ES2967321T3 (enExample) |
| PL (1) | PL3354025T3 (enExample) |
| TW (1) | TWI736555B (enExample) |
| WO (1) | WO2017053277A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016120261A1 (en) * | 2015-01-27 | 2016-08-04 | Thomson Licensing | Methods, systems and apparatus for electro-optical and opto-electrical conversion of images and video |
| 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 |
| US10244249B2 (en) | 2015-09-21 | 2019-03-26 | Qualcomm Incorporated | Fixed point implementation of range adjustment of components in video coding |
| JP6519441B2 (ja) | 2015-10-22 | 2019-05-29 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
| US10536665B2 (en) * | 2016-02-01 | 2020-01-14 | Lg Electronics Inc. | Device for transmitting broadcast signal, device for receiving broadcast signal, method for transmitting broadcast signal, and method for receiving broadcast signal |
| CN115802059B (zh) * | 2016-10-04 | 2023-09-08 | 有限公司B1影像技术研究所 | 图像编码/解码方法和计算机可读记录介质 |
| WO2018070914A1 (en) * | 2016-10-12 | 2018-04-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Residual refinement of color components |
| US11202050B2 (en) * | 2016-10-14 | 2021-12-14 | Lg Electronics Inc. | Data processing method and device for adaptive image playing |
| KR102554379B1 (ko) * | 2016-10-31 | 2023-07-11 | 엘지디스플레이 주식회사 | 하이 다이나믹 레인지 영상 처리 방법 및 영상 처리 모듈과 그를 이용한 표시 장치 |
| US10728559B2 (en) * | 2017-07-07 | 2020-07-28 | Qualcomm Incorporated | Precision of computation and signaling of dynamic range adjustment and color remapping information |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| US10681358B2 (en) * | 2017-12-19 | 2020-06-09 | Qualcomm Incorporated | Quantization parameter control for video coding with joined pixel/transform based quantization |
| US11303912B2 (en) * | 2018-04-18 | 2022-04-12 | Qualcomm Incorporated | Decoded picture buffer management and dynamic range adjustment |
| CN108596328B (zh) * | 2018-04-26 | 2021-02-02 | 北京市商汤科技开发有限公司 | 一种定点化方法及装置、计算机设备 |
| TWI808970B (zh) | 2018-04-30 | 2023-07-21 | 圓剛科技股份有限公司 | 影像訊號轉換裝置 |
| US11064196B2 (en) * | 2018-09-03 | 2021-07-13 | Qualcomm Incorporated | Parametrizable, quantization-noise aware bilateral filter for video coding |
| KR102784625B1 (ko) * | 2018-11-01 | 2025-03-19 | 세종대학교산학협력단 | 칼라 좌표축 변환을 이용한 영상 부호화/복호화 방법 및 장치 |
| WO2020231139A1 (ko) * | 2019-05-16 | 2020-11-19 | 엘지전자 주식회사 | 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩 |
| US11558616B2 (en) * | 2020-03-05 | 2023-01-17 | Qualcomm Incorporated | Methods for quantization parameter control for video coding with joined pixel/transform based quantization |
| JP7415038B2 (ja) * | 2020-03-30 | 2024-01-16 | バイトダンス インコーポレイテッド | 映像コーディングにおける適合性ウィンドウパラメータ |
| US11533512B2 (en) * | 2020-04-10 | 2022-12-20 | Qualcomm Incorporated | Dynamic range adjustment parameter signaling and enablement of variable bit depth support |
| US11375212B2 (en) * | 2020-04-18 | 2022-06-28 | Qualcomm Incorporated | Flexible chroma processing for dynamic range adjustment |
| KR20230013264A (ko) | 2020-05-22 | 2023-01-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 서브픽처 서브-비트스트림 추출 개선들 |
| EP4229869A1 (en) | 2020-10-14 | 2023-08-23 | Dolby Laboratories Licensing Corporation | Color transformation for hdr video with a coding-efficiency constraint |
| KR102847073B1 (ko) * | 2020-10-21 | 2025-08-19 | 삼성디스플레이 주식회사 | 하이 다이내믹 레인지 후-처리 장치, 및 이를 포함하는 표시 장치 |
| JP2024521898A (ja) * | 2021-06-02 | 2024-06-04 | 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 | ３次元シーン及びその深度平面データを表現する方法、エンコーダ、及び表示装置 |
| CN113489930B (zh) * | 2021-06-10 | 2024-03-19 | 中央广播电视总台 | 一种视频信号处理方法、装置及存储介质 |
| CN115811616A (zh) * | 2021-09-15 | 2023-03-17 | 华为技术有限公司 | 一种视频编码、解码方法及装置 |
| CN118077196A (zh) * | 2021-09-22 | 2024-05-24 | 北京达佳互联信息技术有限公司 | 用于解码器侧帧内模式推导的方法和设备 |
| US12368900B2 (en) * | 2023-04-12 | 2025-07-22 | Sharp Kabushiki Kaisha | Systems and methods for performing motion compensation in video coding |
Family Cites Families (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2207103A1 (en) * | 2004-04-01 | 2010-07-14 | Panasonic Corporation | Integrated circuit for video/audio processing |
| US8014445B2 (en) | 2006-02-24 | 2011-09-06 | Sharp Laboratories Of America, Inc. | Methods and systems for high dynamic range video coding |
| RU2504011C2 (ru) | 2009-03-13 | 2014-01-10 | Долби Лабораторис Лайсэнзин Корпорейшн | Многоуровневое сжатие видеоизображения с расширенным динамическим диапазоном, визуальным динамическим диапазоном и широкой цветовой гаммой |
| US8995527B2 (en) | 2010-02-19 | 2015-03-31 | Qualcomm Incorporated | Block type signalling in video coding |
| EP2445214A1 (en) * | 2010-10-19 | 2012-04-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Video coding using temporally coherent dynamic range mapping |
| UA109312C2 (uk) | 2011-03-04 | 2015-08-10 | Імпульсно-кодова модуляція з квантуванням при кодуванні відеоінформації | |
| TWI690211B (zh) * | 2011-04-15 | 2020-04-01 | 美商杜比實驗室特許公司 | 高動態範圍影像的解碼方法、其處理器非暫態可讀取媒體及電腦程式產品 |
| US9036042B2 (en) * | 2011-04-15 | 2015-05-19 | Dolby Laboratories Licensing Corporation | Encoding, decoding, and representing high dynamic range images |
| RU2616158C2 (ru) | 2011-04-28 | 2017-04-12 | Конинклейке Филипс Н.В. | Устройства и способы для кодирования и декодирования hdr-изображений |
| US8891863B2 (en) * | 2011-06-13 | 2014-11-18 | Dolby Laboratories Licensing Corporation | High dynamic range, backwards-compatible, digital cinema |
| US9363535B2 (en) | 2011-07-22 | 2016-06-07 | Qualcomm Incorporated | Coding motion depth maps with depth range variation |
| CN102333223A (zh) | 2011-10-25 | 2012-01-25 | 北京华兴宏视技术发展有限公司 | 视频数据编码方法、解码方法、编码系统和解码系统 |
| US8873877B2 (en) * | 2011-11-01 | 2014-10-28 | Dolby Laboratories Licensing Corporation | Adaptive false contouring prevention in layered coding of images with extended dynamic range |
| 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 |
| AR091515A1 (es) | 2012-06-29 | 2015-02-11 | Sony Corp | Dispositivo y metodo para el procesamiento de imagenes |
| US9554146B2 (en) | 2012-09-21 | 2017-01-24 | Qualcomm Incorporated | Indication and activation of parameter sets for video coding |
| EP2898694B1 (en) * | 2012-09-24 | 2019-06-19 | Huawei Technologies Co., Ltd. | Video compression with color space scalability |
| US9319703B2 (en) | 2012-10-08 | 2016-04-19 | Qualcomm Incorporated | Hypothetical reference decoder parameter syntax structure |
| US20140218473A1 (en) | 2013-01-07 | 2014-08-07 | Nokia Corporation | Method and apparatus for video coding and decoding |
| EP2941868B1 (en) | 2013-01-07 | 2020-07-08 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| EP2819414A3 (en) | 2013-06-28 | 2015-02-25 | Samsung Electronics Co., Ltd | Image processing device and image processing method |
| AU2013206815A1 (en) * | 2013-07-11 | 2015-03-05 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data |
| EP3022895B1 (en) | 2013-07-18 | 2019-03-13 | 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 |
| TWI713355B (zh) * | 2013-09-03 | 2020-12-11 | 日商新力股份有限公司 | 解碼裝置、解碼方法、顯示裝置、及顯示方法 |
| US9264683B2 (en) * | 2013-09-03 | 2016-02-16 | Sony Corporation | Decoding device and decoding method, encoding device, and encoding method |
| EP3070934A4 (en) * | 2013-11-13 | 2017-03-29 | LG Electronics Inc. | Broadcast signal transmission method and apparatus for providing hdr broadcast service |
| US9277196B2 (en) * | 2014-02-19 | 2016-03-01 | DDD IP Ventures, Ltd. | Systems and methods for backward compatible high dynamic range/wide color gamut video coding and rendering |
| US10469849B2 (en) * | 2014-10-07 | 2019-11-05 | Trellis Europe Srl | Video and image encoding process |
| WO2016054765A1 (en) * | 2014-10-08 | 2016-04-14 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
| CN107111980B (zh) * | 2014-12-11 | 2021-03-09 | 皇家飞利浦有限公司 | 针对特定显示器优化高动态范围图像 |
| US9942551B2 (en) | 2015-01-30 | 2018-04-10 | Qualcomm Incorporated | Palette index grouping for video coding |
| US20160309154A1 (en) | 2015-04-17 | 2016-10-20 | Qualcomm Incorporated | Dynamic range adjustment for high dynamic range and wide color gamut video coding |
| US10244245B2 (en) | 2015-06-08 | 2019-03-26 | Qualcomm Incorporated | Content-adaptive application of fixed transfer function to high dynamic range (HDR) and/or wide color gamut (WCG) video data |
| EP4020995B1 (en) * | 2015-07-16 | 2024-12-11 | Dolby Laboratories Licensing Corporation | Signal reshaping and coding for hdr and wide color gamut signals |
| KR102254535B1 (ko) * | 2015-07-22 | 2021-05-20 | 애리스 엔터프라이지즈 엘엘씨 | 높은 동적 범위 및 넓은 컬러 재현 시퀀스들을 코딩하기 위한 시스템 |
| 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 |
| 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 |
| US20170105014A1 (en) | 2015-10-08 | 2017-04-13 | Qualcomm Incorporated | Luma-driven chroma scaling for high dynamic range and wide color gamut contents |
| US10200701B2 (en) | 2015-10-14 | 2019-02-05 | Qualcomm Incorporated | HDR and WCG coding architecture with SDR backwards compatibility in a single bitstream for video coding |
| US11228770B2 (en) | 2016-05-16 | 2022-01-18 | Qualcomm Incorporated | Loop sample processing for high dynamic range and wide color gamut video coding |
| US10574959B2 (en) | 2017-07-05 | 2020-02-25 | Qualcomm Incorporated | Color remapping for non-4:4:4 format video content |
| US10778978B2 (en) | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| US11095896B2 (en) | 2017-10-12 | 2021-08-17 | Qualcomm Incorporated | Video coding with content adaptive spatially varying quantization |
| US10681358B2 (en) | 2017-12-19 | 2020-06-09 | Qualcomm Incorporated | Quantization parameter control for video coding with joined pixel/transform based quantization |
| US10778979B2 (en) | 2018-01-11 | 2020-09-15 | Qualcomm Incorporated | Signaling mechanisms for equal ranges and other DRA parameters for video coding |
-
2016
- 2016-09-19 US US15/269,558 patent/US10244249B2/en active Active
- 2016-09-20 ES ES16775053T patent/ES2967321T3/es active Active
- 2016-09-20 KR KR1020187011007A patent/KR102824171B1/ko active Active
- 2016-09-20 EP EP16775053.8A patent/EP3354025B1/en active Active
- 2016-09-20 CN CN201680054211.0A patent/CN108028936B9/zh active Active
- 2016-09-20 PL PL16775053.8T patent/PL3354025T3/pl unknown
- 2016-09-20 TW TW105130370A patent/TWI736555B/zh active
- 2016-09-20 AU AU2016328638A patent/AU2016328638A1/en not_active Abandoned
- 2016-09-20 JP JP2018514786A patent/JP6843844B2/ja active Active
- 2016-09-20 WO PCT/US2016/052633 patent/WO2017053277A1/en not_active Ceased
-
2019
- 2019-02-25 US US16/284,886 patent/US11128878B2/en active Active
-
2021
- 2021-01-07 AU AU2021200087A patent/AU2021200087B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018533278A5 (enExample) | ||
| JP2018532322A5 (enExample) | ||
| JP2016144072A5 (ja) | 表示及び一時蓄積の処理方法 | |
| US10347023B2 (en) | Data drawing method and apparatus, terminal, and storage medium | |
| EP4580152A3 (en) | Packet processing method, related device, and computer storage medium | |
| RU2020114757A (ru) | Способ и устройство для изменения атрибутов точки трехмерной (3d) сцены | |
| JP2018107759A5 (enExample) | ||
| CN106021421B (zh) | 一种加速网页渲染的方法及装置 | |
| JP2019515572A5 (enExample) | ||
| JP2017509252A5 (enExample) | ||
| JP2018527687A5 (enExample) | ||
| CN104199728B (zh) | 图片传送信息展示方法和装置 | |
| SG11201909071UA (en) | Image processing methods and apparatuses, computer readable storage media and eletronic devices | |
| US20160182816A1 (en) | Preventing photographs of unintended subjects | |
| RU2017107351A (ru) | Nado криптография с генераторами ключей | |
| CN111209998B (zh) | 基于数据类型的机器学习模型的训练方法及装置 | |
| JP2016517659A5 (enExample) | ||
| KR102084338B1 (ko) | 사운드-믹싱 처리 방법, 장치 및 디바이스 및 저장 매체 | |
| EP3131302A3 (en) | Method and device for generating video content | |
| CN112348110A (zh) | 模型训练及图像处理方法、装置、电子设备和存储介质 | |
| US20160119532A1 (en) | Method And Apparatus Of Utilizing Image/Video Data From Multiple Sources | |
| JP2017041727A5 (ja) | 画像処理装置、画像処理方法および画像処理プログラム | |
| JP2013143146A5 (enExample) | ||
| JP2015099999A5 (enExample) | ||
| US9015429B2 (en) | Method and apparatus for an efficient hardware implementation of dictionary based lossless compression |