JP2015526971A5 - - Google Patents
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- JP2015526971A5 JP2015526971A5 JP2015520655A JP2015520655A JP2015526971A5 JP 2015526971 A5 JP2015526971 A5 JP 2015526971A5 JP 2015520655 A JP2015520655 A JP 2015520655A JP 2015520655 A JP2015520655 A JP 2015520655A JP 2015526971 A5 JP2015526971 A5 JP 2015526971A5
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- chroma
- qss
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- 238000013507 mapping Methods 0.000 claims 20
- 241000023320 Luma <angiosperm> Species 0.000 claims 11
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 11
- 238000013139 quantization Methods 0.000 claims 8
- 238000000034 method Methods 0.000 claims 4
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261667381P | 2012-07-02 | 2012-07-02 | |
| US61/667,381 | 2012-07-02 | ||
| US13/732,356 US9414054B2 (en) | 2012-07-02 | 2012-12-31 | Control and use of chroma quantization parameter values |
| US13/732,356 | 2012-12-31 | ||
| PCT/US2013/049100 WO2014008277A1 (en) | 2012-07-02 | 2013-07-02 | Extended range for chroma qp values |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015526971A JP2015526971A (ja) | 2015-09-10 |
| JP2015526971A5 true JP2015526971A5 (enExample) | 2016-08-04 |
| JP6270833B2 JP6270833B2 (ja) | 2018-01-31 |
Family
ID=49778132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015520655A Active JP6270833B2 (ja) | 2012-07-02 | 2013-07-02 | クロマqp値の拡張範囲 |
Country Status (6)
| Country | Link |
|---|---|
| US (17) | US9414054B2 (enExample) |
| EP (5) | EP4708868A3 (enExample) |
| JP (1) | JP6270833B2 (enExample) |
| KR (11) | KR102660890B1 (enExample) |
| CN (1) | CN104584559B (enExample) |
| WO (1) | WO2014008277A1 (enExample) |
Families Citing this family (94)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| US9414054B2 (en) | 2012-07-02 | 2016-08-09 | Microsoft Technology Licensing, Llc | Control and use of chroma quantization parameter values |
| US9426439B2 (en) * | 2013-03-12 | 2016-08-23 | Intel Corporation | Exposing media processing features |
| GB2512826B (en) * | 2013-04-05 | 2017-05-10 | Canon Kk | Method and device for determining the value of a quantization parameter |
| US9510002B2 (en) * | 2013-09-09 | 2016-11-29 | Apple Inc. | Chroma quantization in video coding |
| EP2854404B1 (en) * | 2013-09-09 | 2024-11-20 | Apple Inc. | Chroma quantization in video coding |
| KR102275639B1 (ko) | 2013-10-14 | 2021-07-08 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 영상 코딩 및 디코딩에 대한 기본 색상 인덱스 맵 모드의 특징 |
| MX365498B (es) | 2014-03-04 | 2019-06-05 | Microsoft Technology Licensing Llc | Conmutacion adaptativa de espacios de color, frecuencias de muestreo de color y/o profundidades de bits. |
| US10182241B2 (en) | 2014-03-04 | 2019-01-15 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| JP2015173312A (ja) | 2014-03-11 | 2015-10-01 | ソニー株式会社 | 画像符号化装置および方法、並びに画像復号装置および方法 |
| US9948933B2 (en) * | 2014-03-14 | 2018-04-17 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
| EP3123716B1 (en) | 2014-03-27 | 2020-10-28 | Microsoft Technology Licensing, LLC | Adjusting quantization/scaling and inverse quantization/scaling when switching color spaces |
| US20150288965A1 (en) * | 2014-04-08 | 2015-10-08 | Microsoft Corporation | Adaptive quantization for video rate control |
| US10142642B2 (en) | 2014-06-04 | 2018-11-27 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
| EP2977958A1 (en) * | 2014-07-22 | 2016-01-27 | Thomson Licensing | Method and apparatus for processing image data |
| WO2016050219A1 (en) * | 2014-09-30 | 2016-04-07 | Mediatek Inc. | Method of adaptive motion vetor resolution for video coding |
| US9716871B2 (en) | 2014-09-30 | 2017-07-25 | Apple Inc. | YUV signal generation for high dynamic range video content |
| CN105874795B (zh) | 2014-09-30 | 2019-11-29 | 微软技术许可有限责任公司 | 在波前并行处理被启用时对图片内预测模式的规则 |
| BR112017006461B1 (pt) | 2014-10-03 | 2024-04-30 | Nec Corporation | Dispositivo e método de decodificação de vídeo |
| US9883184B2 (en) * | 2014-10-07 | 2018-01-30 | Qualcomm Incorporated | QP derivation and offset for adaptive color transform in video coding |
| CN105960802B (zh) | 2014-10-08 | 2018-02-06 | 微软技术许可有限责任公司 | 切换色彩空间时对编码和解码的调整 |
| CN104410863B (zh) * | 2014-12-11 | 2017-07-11 | 上海兆芯集成电路有限公司 | 图像处理器以及图像处理方法 |
| US9979969B2 (en) * | 2015-04-24 | 2018-05-22 | Fingram Co., Ltd. | Method and system for image compression using image block characteristics |
| CN107852512A (zh) * | 2015-06-07 | 2018-03-27 | 夏普株式会社 | 基于亮度转换函数或视频色彩分量值的优化视频编码的系统及方法 |
| CN106664405B (zh) * | 2015-06-09 | 2020-06-09 | 微软技术许可有限责任公司 | 用调色板模式对经逸出编码的像素的稳健编码/解码 |
| EP3104610A1 (en) * | 2015-06-10 | 2016-12-14 | Thomson Licensing | Method and device for encoding color differences for color picture data |
| US10225561B2 (en) * | 2015-10-08 | 2019-03-05 | Mediatek Inc. | Method and apparatus for syntax signaling in image and video compression |
| US10432936B2 (en) * | 2016-04-14 | 2019-10-01 | Qualcomm Incorporated | Apparatus and methods for perceptual quantization parameter (QP) weighting for display stream compression |
| US10200698B2 (en) * | 2016-08-09 | 2019-02-05 | Intel Corporation | Determining chroma quantization parameters for video coding |
| US10924735B2 (en) | 2016-12-28 | 2021-02-16 | Sony Corporation | Image processing apparatus and image processing method |
| CN116248863B (zh) * | 2017-07-03 | 2025-11-25 | 汉阳大学校产学协力团 | 利用包含追加区域的分割单位的影像解码方法以及装置 |
| WO2019009590A1 (ko) | 2017-07-03 | 2019-01-10 | 김기백 | 추가 영역을 포함하는 분할 단위를 이용한 영상 복호화 방법 및 장치 |
| US11070818B2 (en) * | 2017-07-05 | 2021-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Decoding a block of video samples |
| US11019339B2 (en) * | 2017-07-12 | 2021-05-25 | Futurewei Technologies, Inc. | Fractional quantization parameter offset in video compression |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| JP6956858B2 (ja) * | 2017-10-09 | 2021-11-02 | キヤノン株式会社 | 画素ブロックをデブロッキングフィルタリングする方法および装置 |
| US10812798B2 (en) * | 2017-10-19 | 2020-10-20 | Qualcomm Incorporated | Chroma quantization parameter (QP) offset |
| US11019338B2 (en) * | 2018-02-01 | 2021-05-25 | Mediatek Inc. | Methods and apparatuses of video encoding or decoding with adaptive quantization of video data |
| CN111937383B (zh) * | 2018-03-30 | 2023-08-01 | 交互数字Vc控股公司 | 视频编码和解码中的色度量化参数调整 |
| PL4283989T3 (pl) * | 2018-04-01 | 2026-05-11 | Lg Electronics Inc. | Urządzenie do kodowania obrazu i służący do tego sposób oparty na wyprowadzeniu parametru kwantyzacji |
| US11259023B2 (en) * | 2018-04-12 | 2022-02-22 | Qualcomm Incorporated | Harmonization of transform-based quantization and dynamic range adjustment scale derivation in video coding |
| MX2021003166A (es) | 2018-09-21 | 2021-05-14 | Huawei Tech Co Ltd | Aparato y metodo para cuantificacion inversa. |
| JP2022502981A (ja) | 2018-09-24 | 2022-01-11 | インターデイジタル ヴィーシー ホールディングス インコーポレイテッド | 輝度および彩度に対して別々のコーディングツリーを使用する場合の彩度量子化パラメータを決定するための方法および装置 |
| CN113366839B (zh) * | 2019-01-31 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 视频编解码中的细化量化步骤 |
| EP3700205A1 (en) * | 2019-02-19 | 2020-08-26 | Nokia Technologies Oy | Quantization parameter derivation for cross-channel residual encoding and decoding |
| GB201902831D0 (en) * | 2019-03-01 | 2019-04-17 | Canon Kk | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
| EP3935845A4 (en) * | 2019-03-05 | 2022-11-09 | ZTE Corporation | CROSS COMPONENT QUANTIFICATION IN VIDEO CODING |
| US11076152B2 (en) * | 2019-03-18 | 2021-07-27 | Sony Group Corporation | Quantization step parameter for point cloud compression |
| JP7303328B2 (ja) | 2019-04-20 | 2023-07-04 | 北京字節跳動網絡技術有限公司 | クロミナンス残差の結合符号化のための構文要素の信号通知 |
| CN113767629A (zh) * | 2019-04-26 | 2021-12-07 | 华为技术有限公司 | 用于指示色度量化参数映射函数的方法和装置 |
| MY206259A (en) | 2019-05-28 | 2024-12-06 | Dolby Laboratories Licensing Corp | Quantization parameter signaling |
| CN113994683A (zh) | 2019-06-21 | 2022-01-28 | 华为技术有限公司 | 用于色度量化控制的编码器、解码器和对应方法 |
| US12058325B2 (en) * | 2019-06-23 | 2024-08-06 | Sharp Kabushiki Kaisha | Systems and methods for deriving quantization parameters for video blocks in video coding |
| US11146823B2 (en) | 2019-06-25 | 2021-10-12 | Qualcomm Incorporated | Signalling chroma quantization parameter (QP) mapping tables |
| US11418787B2 (en) | 2019-06-28 | 2022-08-16 | Qualcomm Incorporated | Chroma delta QP in video coding |
| EP3970369A4 (en) * | 2019-06-28 | 2022-07-20 | ByteDance Inc. | TECHNIQUES FOR MODIFYING A QUANTIZE PARAMETER IN A TRANSFORM JUMP MODE |
| US12015792B2 (en) * | 2019-06-28 | 2024-06-18 | Lg Electronics Inc. | Image decoding method for chroma quantization parameter data and apparatus therefor |
| US11381819B2 (en) | 2019-07-05 | 2022-07-05 | Qualcomm Incorporated | Chroma delta quantization parameter (QP) in video coding |
| US11997281B2 (en) * | 2019-07-05 | 2024-05-28 | Lg Electronics Inc. | Image decoding method for coding chroma quantization parameter data, and device for same |
| JP7704730B2 (ja) * | 2019-07-12 | 2025-07-08 | インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ | ルマツークロマ量子化パラメータテーブルシグナリング |
| CN119653085A (zh) * | 2019-08-22 | 2025-03-18 | Lg 电子株式会社 | 图像解码方法、图像编码方法和用于图像数据的传输方法 |
| AU2020335790B2 (en) * | 2019-08-23 | 2023-05-18 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for performing chroma deblocking for blocks which use joint chroma coding |
| US11356684B2 (en) | 2019-08-30 | 2022-06-07 | Alibaba Group Holding Limited | Method and system for signaling chroma quantization parameter table |
| KR102799921B1 (ko) | 2019-09-14 | 2025-04-25 | 바이트댄스 아이엔씨 | 크로마 디블로킹 필터링을 위한 양자화 파라미터 |
| WO2021055896A1 (en) * | 2019-09-21 | 2021-03-25 | Bytedance Inc. | Chroma deblocking in video coding |
| CN114424554B (zh) * | 2019-09-23 | 2024-04-09 | 华为技术有限公司 | 色度qp偏移表指示和推导的方法和装置 |
| WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
| KR20220073746A (ko) | 2019-10-14 | 2022-06-03 | 바이트댄스 아이엔씨 | 비디오 처리에서 크로마 양자화 파라미터 사용 |
| CN115244924B (zh) * | 2019-10-29 | 2025-12-12 | 抖音视界有限公司 | 跨分量自适应环路滤波器的信令通知 |
| EP4055827A4 (en) | 2019-12-09 | 2023-01-18 | ByteDance Inc. | USE OF QUANTIZATION GROUPS IN VIDEO CODING |
| WO2021121419A1 (en) | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between adaptive color transform and quantization parameters |
| WO2021134072A1 (en) * | 2019-12-27 | 2021-07-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding in 4:4:4 chroma format |
| CN114902657B (zh) | 2019-12-31 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的自适应颜色变换 |
| WO2021136555A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | Use of offsets with adaptive colour transform coding tool |
| IL330431A (en) | 2020-01-10 | 2026-08-01 | Samsung Electronics Co Ltd | Method and device for video decoding for obtaining a quantization parameter, and method and device for video encoding for transmitting a quantization parameter |
| CN114982237B (zh) | 2020-01-14 | 2026-08-04 | 抖音视界(北京)有限公司 | 视频编解码中量化参数的信令通知 |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| CN115023953A (zh) * | 2020-02-04 | 2022-09-06 | 华为技术有限公司 | 指示高级语法的编码器、解码器以及对应方法 |
| US11558616B2 (en) | 2020-03-05 | 2023-01-17 | Qualcomm Incorporated | Methods for quantization parameter control for video coding with joined pixel/transform based quantization |
| JP2021158633A (ja) * | 2020-03-30 | 2021-10-07 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| US11562509B2 (en) * | 2020-04-08 | 2023-01-24 | Qualcomm Incorporated | Secondary component attribute coding for geometry-based point cloud compression (G-PCC) |
| US11558643B2 (en) * | 2020-04-08 | 2023-01-17 | Qualcomm Incorporated | Secondary component attribute coding for geometry-based point cloud compression (G-PCC) |
| US11381820B2 (en) * | 2020-04-13 | 2022-07-05 | Tencent America LLC | Method and apparatus for video coding |
| US11606577B2 (en) | 2020-06-09 | 2023-03-14 | Alibaba Group Holding Limited | Method for processing adaptive color transform and low-frequency non-separable transform in video coding |
| US11381830B2 (en) * | 2020-06-11 | 2022-07-05 | Tencent America LLC | Modified quantizer |
| US11979572B2 (en) | 2020-06-22 | 2024-05-07 | Apple Inc. | Adaptive quantizer design for video coding |
| US11032546B1 (en) * | 2020-07-20 | 2021-06-08 | Tencent America LLC | Quantizer for lossless and near-lossless compression |
| WO2022198144A1 (en) * | 2021-03-30 | 2022-09-22 | Innopeak Technology, Inc. | Weighted prediction for video coding |
| US11652996B2 (en) * | 2021-05-25 | 2023-05-16 | Tencent America LLC | Method and apparatus for video coding |
| KR102488988B1 (ko) | 2021-06-18 | 2023-01-13 | 이상철 | 자전하며 공전하는 회전날개를 갖는 수평축회전력생성장치 |
| US12047589B2 (en) | 2021-09-30 | 2024-07-23 | Tencent America LLC | Deriving offsets in cross-component transform coefficient level reconstruction |
| EP4195666B1 (en) * | 2021-12-08 | 2024-11-20 | Axis AB | An encoding device and a method for encoding an image frame including selective restriction of offset compression values |
| CN114051140B (zh) * | 2022-01-07 | 2022-04-08 | 腾讯科技(深圳)有限公司 | 视频编码方法、装置、计算机设备及存储介质 |
| US20240129461A1 (en) * | 2022-10-04 | 2024-04-18 | Tencent America LLC | Systems and methods for cross-component sample offset filter information signaling |
Family Cites Families (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030112863A1 (en) | 2001-07-12 | 2003-06-19 | Demos Gary A. | Method and system for improving compressed image chroma information |
| US7319415B2 (en) | 2002-05-01 | 2008-01-15 | Thomson Licensing | Chroma deblocking filter |
| WO2004040914A1 (en) * | 2002-11-01 | 2004-05-13 | Nokia Corporation | A method and device for transcoding images |
| US7227901B2 (en) | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
| US8014450B2 (en) | 2003-09-07 | 2011-09-06 | Microsoft Corporation | Flexible range reduction |
| US8625680B2 (en) | 2003-09-07 | 2014-01-07 | Microsoft Corporation | Bitstream-controlled post-processing filtering |
| JP4407249B2 (ja) | 2003-11-18 | 2010-02-03 | ソニー株式会社 | データ処理装置およびその方法と符号化装置、その方法及びプログラム |
| KR100647295B1 (ko) | 2004-11-10 | 2006-11-23 | 삼성전자주식회사 | 비디오 디코더에서의 인접 정보 처리 장치 및 방법과 그방법을 수행하기 위한 프로그램이 저장된 기록 매체 |
| US7873105B2 (en) * | 2005-04-01 | 2011-01-18 | Broadcom Corporation | Hardware implementation of optimized single inverse quantization engine for a plurality of standards |
| US8681867B2 (en) | 2005-10-18 | 2014-03-25 | Qualcomm Incorporated | Selective deblock filtering techniques for video coding based on motion compensation resulting in a coded block pattern value |
| JP4769605B2 (ja) | 2006-03-17 | 2011-09-07 | 富士通株式会社 | 動画像符号装置及び方法 |
| US20070230564A1 (en) | 2006-03-29 | 2007-10-04 | Qualcomm Incorporated | Video processing with scalability |
| US9445128B2 (en) | 2006-12-08 | 2016-09-13 | Freescale Semiconductor, Inc. | System and method of determining deblocking control flag of scalable video system for indicating presentation of deblocking parameters for multiple layers |
| US9961372B2 (en) | 2006-12-08 | 2018-05-01 | Nxp Usa, Inc. | Adaptive disabling of deblock filtering based on a content characteristic of video information |
| US8634462B2 (en) | 2007-03-13 | 2014-01-21 | Matthias Narroschke | Quantization for hybrid video coding |
| US8204129B2 (en) | 2007-03-27 | 2012-06-19 | Freescale Semiconductor, Inc. | Simplified deblock filtering for reduced memory access and computational complexity |
| US8724698B2 (en) | 2007-04-13 | 2014-05-13 | Apple Inc. | Method and system for video rate control |
| JP2009004920A (ja) | 2007-06-19 | 2009-01-08 | Panasonic Corp | 画像符号化装置および画像符号化方法 |
| US8150187B1 (en) | 2007-11-29 | 2012-04-03 | Lsi Corporation | Baseband signal quantizer estimation |
| JP5007259B2 (ja) | 2008-03-27 | 2012-08-22 | ルネサスエレクトロニクス株式会社 | 画像符号化装置 |
| US8199823B2 (en) | 2008-04-15 | 2012-06-12 | Sony Corporation | Estimation of B frame average rate quantization parameter (QP) in a group of pictures (GOP) |
| US8189677B2 (en) | 2008-04-15 | 2012-05-29 | Sony Corporation | Estimation of P frame average rate quantization parameter (QP) in a group of pictures (GOP) |
| US8279924B2 (en) * | 2008-10-03 | 2012-10-02 | Qualcomm Incorporated | Quantization parameter selections for encoding of chroma and luma video blocks |
| WO2010091505A1 (en) * | 2009-02-13 | 2010-08-19 | Research In Motion Limited | Modified entropy encoding for images and videos |
| JP5094760B2 (ja) * | 2009-02-13 | 2012-12-12 | 三菱電機株式会社 | 動画像符号化装置 |
| KR101060495B1 (ko) | 2009-03-19 | 2011-08-30 | 주식회사 코아로직 | 인코딩 장치와 방법 및 그 인코딩 장치를 포함한 멀티미디어 장치 |
| US20110274162A1 (en) | 2010-05-04 | 2011-11-10 | Minhua Zhou | Coding Unit Quantization Parameters in Video Coding |
| JP2011250400A (ja) | 2010-04-27 | 2011-12-08 | Panasonic Corp | 動画像符号化装置及び動画像符号化方法 |
| JP2011259362A (ja) | 2010-06-11 | 2011-12-22 | Sony Corp | 画像処理装置および方法 |
| US9462280B2 (en) | 2010-12-21 | 2016-10-04 | Intel Corporation | Content adaptive quality restoration filtering for high efficiency video coding |
| US9363509B2 (en) | 2011-03-03 | 2016-06-07 | Electronics And Telecommunications Research Institute | Method for determining color difference component quantization parameter and device using the method |
| BR122020013607B1 (pt) | 2011-03-11 | 2023-10-24 | Sony Corporation | Aparelho e método de processamento de imagem |
| US9854275B2 (en) | 2011-06-25 | 2017-12-26 | Qualcomm Incorporated | Quantization in video coding |
| CN103797796B (zh) | 2011-09-08 | 2017-04-19 | 谷歌技术控股有限责任公司 | 用于系数矩形块的量化和去量化的方法和装置 |
| EP2737704B1 (en) | 2011-09-13 | 2020-02-19 | HFI Innovation Inc. | Method and apparatus for reduction of deblocking filter |
| US9485521B2 (en) | 2011-09-19 | 2016-11-01 | Lg Electronics Inc. | Encoding and decoding image using sample adaptive offset with start band indicator |
| US8976857B2 (en) | 2011-09-23 | 2015-03-10 | Microsoft Technology Licensing, Llc | Quality-based video compression |
| US9185404B2 (en) | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
| US9510020B2 (en) | 2011-10-20 | 2016-11-29 | Qualcomm Incorporated | Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding |
| US9167269B2 (en) | 2011-10-25 | 2015-10-20 | Qualcomm Incorporated | Determining boundary strength values for deblocking filtering for video coding |
| US9538200B2 (en) | 2012-01-19 | 2017-01-03 | Qualcomm Incorporated | Signaling of deblocking filter parameters in video coding |
| CN106131560B (zh) | 2012-01-20 | 2019-10-11 | 维洛媒体国际有限公司 | 解码装置和解码方法 |
| US9451258B2 (en) | 2012-04-03 | 2016-09-20 | Qualcomm Incorporated | Chroma slice-level QP offset and deblocking |
| GB2501535A (en) | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| US9031137B2 (en) | 2012-05-03 | 2015-05-12 | Texas Instruments Incorporated | Signaling signed band offset values for sample adaptive offset (SAO) filtering in video coding |
| US9414054B2 (en) | 2012-07-02 | 2016-08-09 | Microsoft Technology Licensing, Llc | Control and use of chroma quantization parameter values |
| US9591302B2 (en) | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| RU2667719C1 (ru) | 2012-12-18 | 2018-09-24 | Сони Корпорейшн | Устройство обработки изображения и способ обработки изображения |
| KR102063385B1 (ko) | 2013-01-30 | 2020-01-07 | 인텔 코포레이션 | 차세대 비디오용 콘텐츠 적응적 엔트로피 코딩 |
| GB2512826B (en) | 2013-04-05 | 2017-05-10 | Canon Kk | Method and device for determining the value of a quantization parameter |
| US10708588B2 (en) | 2013-06-19 | 2020-07-07 | Apple Inc. | Sample adaptive offset control |
| US9510002B2 (en) | 2013-09-09 | 2016-11-29 | Apple Inc. | Chroma quantization in video coding |
| US9843812B2 (en) | 2014-05-23 | 2017-12-12 | Sony Corporation | Video transmission system with color gamut partitioning and method of operation thereof |
| US10038919B2 (en) | 2014-05-29 | 2018-07-31 | Apple Inc. | In loop chroma deblocking filter |
| US9807410B2 (en) | 2014-07-02 | 2017-10-31 | Apple Inc. | Late-stage mode conversions in pipelined video encoders |
| EP3205098B1 (en) | 2014-10-06 | 2020-01-08 | Telefonaktiebolaget LM Ericsson (publ) | Coding and deriving quantization parameters |
| PL4283989T3 (pl) | 2018-04-01 | 2026-05-11 | Lg Electronics Inc. | Urządzenie do kodowania obrazu i służący do tego sposób oparty na wyprowadzeniu parametru kwantyzacji |
| CN110994133B (zh) | 2019-12-19 | 2021-08-03 | 西安易朴通讯技术有限公司 | 一种终端设备 |
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