MX363422B - Codificacion de conversion de color-espacio adaptable al bloque. - Google Patents
Codificacion de conversion de color-espacio adaptable al bloque.Info
- Publication number
- MX363422B MX363422B MX2016015649A MX2016015649A MX363422B MX 363422 B MX363422 B MX 363422B MX 2016015649 A MX2016015649 A MX 2016015649A MX 2016015649 A MX2016015649 A MX 2016015649A MX 363422 B MX363422 B MX 363422B
- Authority
- MX
- Mexico
- Prior art keywords
- space conversion
- adaptive color
- block adaptive
- conversion coding
- video encoder
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 230000003044 adaptive effect Effects 0.000 title 1
- 238000011002 quantification Methods 0.000 abstract 1
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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/186—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462007860P | 2014-06-04 | 2014-06-04 | |
| US14/729,486 US10142642B2 (en) | 2014-06-04 | 2015-06-03 | Block adaptive color-space conversion coding |
| PCT/US2015/034249 WO2015187978A1 (en) | 2014-06-04 | 2015-06-04 | Block adaptive color-space conversion coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016015649A MX2016015649A (es) | 2017-04-25 |
| MX363422B true MX363422B (es) | 2019-03-22 |
Family
ID=53488454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016015649A MX363422B (es) | 2014-06-04 | 2015-06-04 | Codificacion de conversion de color-espacio adaptable al bloque. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US10142642B2 (enExample) |
| EP (1) | EP3152902A1 (enExample) |
| JP (1) | JP6640119B2 (enExample) |
| KR (1) | KR102032603B1 (enExample) |
| CN (1) | CN106464881B (enExample) |
| AU (1) | AU2015269334B2 (enExample) |
| BR (1) | BR112016028547A2 (enExample) |
| CA (1) | CA2948011C (enExample) |
| CL (1) | CL2016003118A1 (enExample) |
| MX (1) | MX363422B (enExample) |
| NZ (1) | NZ725617A (enExample) |
| PH (1) | PH12016502373B1 (enExample) |
| RU (1) | RU2698760C2 (enExample) |
| SA (1) | SA516380422B1 (enExample) |
| SG (1) | SG11201608822YA (enExample) |
| TW (1) | TWI663869B (enExample) |
| WO (1) | WO2015187978A1 (enExample) |
| ZA (1) | ZA201608338B (enExample) |
Families Citing this family (119)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10334253B2 (en) * | 2013-04-08 | 2019-06-25 | Qualcomm Incorporated | Sample adaptive offset scaling based on bit-depth |
| US20140355769A1 (en) | 2013-05-29 | 2014-12-04 | Qualcomm Incorporated | Energy preservation for decomposed representations of a sound field |
| US9466305B2 (en) | 2013-05-29 | 2016-10-11 | Qualcomm Incorporated | Performing positional analysis to code spherical harmonic coefficients |
| US9922656B2 (en) | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
| US9489955B2 (en) | 2014-01-30 | 2016-11-08 | Qualcomm Incorporated | Indicating frame parameter reusability for coding vectors |
| 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 |
| CN110519593B (zh) * | 2014-03-04 | 2021-08-31 | 微软技术许可有限责任公司 | 色彩空间、色彩采样率和/或比特深度的自适应切换 |
| EP3123716B1 (en) | 2014-03-27 | 2020-10-28 | Microsoft Technology Licensing, LLC | Adjusting quantization/scaling and inverse quantization/scaling when switching color spaces |
| US9852737B2 (en) | 2014-05-16 | 2017-12-26 | Qualcomm Incorporated | Coding vectors decomposed from higher-order ambisonics audio signals |
| US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
| US9620137B2 (en) | 2014-05-16 | 2017-04-11 | Qualcomm Incorporated | Determining between scalar and vector quantization in higher order ambisonic coefficients |
| US20170280140A1 (en) * | 2014-09-19 | 2017-09-28 | Lg Electronics Inc. | Method and apparatus for adaptively encoding, decoding a video signal based on separable transform |
| US9747910B2 (en) | 2014-09-26 | 2017-08-29 | Qualcomm Incorporated | Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework |
| US9936199B2 (en) * | 2014-09-26 | 2018-04-03 | Dolby Laboratories Licensing Corporation | Encoding and decoding perceptually-quantized video content |
| MX2017004088A (es) * | 2014-10-03 | 2017-07-07 | Nec Corp | Dispositivo de codificacion de video, dispositivo de descodificacion de video, metodo de codificacion de video, metodo de descodificacion de video y programa. |
| EP3205098B1 (en) | 2014-10-06 | 2020-01-08 | Telefonaktiebolaget LM Ericsson (publ) | Coding and deriving quantization parameters |
| US10687069B2 (en) | 2014-10-08 | 2020-06-16 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
| WO2017045101A1 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd. | Advanced deblocking filter in video coding |
| US20170105012A1 (en) * | 2015-10-08 | 2017-04-13 | Mediatek Inc. | Method and Apparatus for Cross Color Space Mode Decision |
| US10356408B2 (en) * | 2015-11-27 | 2019-07-16 | Canon Kabushiki Kaisha | Image encoding apparatus and method of controlling the same |
| WO2017173593A1 (en) * | 2016-04-06 | 2017-10-12 | Mediatek Singapore Pte. Ltd. | Separate coding secondary transform syntax elements for different color components |
| CN113453000B (zh) * | 2016-07-22 | 2024-01-12 | 夏普株式会社 | 使用自适应分量缩放对视频数据进行编码的系统和方法 |
| WO2018018486A1 (en) | 2016-07-28 | 2018-02-01 | Mediatek Inc. | Methods of reference quantization parameter derivation for signaling of quantization parameter in quad-tree plus binary tree structure |
| US20210297680A1 (en) * | 2016-10-12 | 2021-09-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Residual refinement of color components |
| EP3425911A1 (en) * | 2017-07-06 | 2019-01-09 | Thomson Licensing | A method and a device for picture encoding and decoding |
| US11019339B2 (en) * | 2017-07-12 | 2021-05-25 | Futurewei Technologies, Inc. | Fractional quantization parameter offset in video compression |
| KR102501105B1 (ko) * | 2017-09-20 | 2023-02-17 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| EP3514969B1 (en) * | 2018-01-18 | 2021-08-04 | BlackBerry Limited | Methods and devices using direct coding in point cloud compression |
| KR102714827B1 (ko) | 2018-03-29 | 2024-10-11 | 소니그룹주식회사 | 화상 처리 장치 및 화상 처리 방법 |
| US11909974B2 (en) | 2018-03-30 | 2024-02-20 | Interdigital Vc Holdings, Inc. | Chroma quantization parameter adjustment in video encoding and decoding |
| CN111434111B (zh) * | 2018-04-01 | 2023-04-14 | Lg电子株式会社 | 基于量化参数推导的图像编码设备及其方法 |
| US10448025B1 (en) * | 2018-05-11 | 2019-10-15 | Tencent America LLC | Method and apparatus for video coding |
| CN114598875B (zh) * | 2018-09-21 | 2023-03-24 | 华为技术有限公司 | 用于进行量化/反量化的装置和方法及编码/解码装置 |
| US10554975B1 (en) * | 2018-09-30 | 2020-02-04 | Tencent America LLC | Method and apparatus for video coding |
| US11470319B2 (en) * | 2018-10-05 | 2022-10-11 | Lg Electronics Inc. | Method and device for coding transform coefficient |
| US11785236B2 (en) * | 2018-11-06 | 2023-10-10 | InterDigital Madision Patent Holdings, SAS | Parameter grouping among plural coding units for video encoding and decoding |
| CN112235577B (zh) * | 2018-12-13 | 2021-08-20 | 华为技术有限公司 | 色度块的预测方法和装置 |
| EP3912345A4 (en) * | 2019-01-16 | 2022-11-09 | Sharp Kabushiki Kaisha | Systems and methods for deriving quantization parameters for video blocks in video coding |
| CN117793346A (zh) | 2019-01-31 | 2024-03-29 | 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 |
| WO2020156526A1 (en) * | 2019-02-01 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Interactions between in-loop reshaping and inter coding tools |
| CN117336514A (zh) | 2019-02-24 | 2024-01-02 | 北京字节跳动网络技术有限公司 | 调色板模式使用指示的独立编解码 |
| JP7203241B2 (ja) | 2019-03-08 | 2023-01-12 | 北京字節跳動網絡技術有限公司 | 映像処理における再整形情報の信号伝達 |
| MY209655A (en) * | 2019-03-08 | 2025-07-29 | Beijing Bytedance Network Tech Co Ltd | Joint coding of palette mode usage indication |
| CN118764632A (zh) * | 2019-03-12 | 2024-10-11 | 现代自动车株式会社 | 用于有效地对残差块解码的方法和装置 |
| KR20250047405A (ko) | 2019-03-15 | 2025-04-03 | 엘지전자 주식회사 | 크로마 포맷에 대한 정보를 시그널링 하는 방법 및 장치 |
| CN113678448B (zh) * | 2019-04-09 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 调色板模式编码的条目构造 |
| KR20250008982A (ko) | 2019-04-12 | 2025-01-16 | 두인 비전 컴퍼니 리미티드 | 행렬 기반 인트라 예측에서의 산출 |
| CN113748676B (zh) | 2019-04-16 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 帧内编解码模式下的矩阵推导 |
| EP3932062A4 (en) | 2019-04-18 | 2022-07-20 | Beijing Bytedance Network Technology Co., Ltd. | PARAMETER DERIVATION IN A CROSS COMPONENT MODE |
| KR20250069968A (ko) * | 2019-04-20 | 2025-05-20 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Bdpcm에 기반한 영상 코딩 방법 및 그 장치 |
| SG11202110999PA (en) | 2019-04-23 | 2021-11-29 | Beijing Bytedance Network Technology Co Ltd | Methods for cross component dependency reduction |
| WO2020221372A1 (en) | 2019-05-01 | 2020-11-05 | Beijing Bytedance Network Technology Co., Ltd. | Context coding for matrix-based intra prediction |
| CN113906763B (zh) | 2019-05-05 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 用于视频编解码的色度去方块协调 |
| JP7407206B2 (ja) | 2019-05-08 | 2023-12-28 | 北京字節跳動網絡技術有限公司 | クロスコンポーネントコーディングの適用条件 |
| SG11202111967VA (en) | 2019-05-10 | 2021-11-29 | Beijing Bytedance Network Technology Co Ltd | Multiple secondary transform matrices for video processing |
| CN117412039A (zh) | 2019-05-22 | 2024-01-16 | 北京字节跳动网络技术有限公司 | 使用上采样的基于矩阵的帧内预测 |
| MY206259A (en) | 2019-05-28 | 2024-12-06 | Dolby Laboratories Licensing Corp | Quantization parameter signaling |
| JP7722771B2 (ja) | 2019-05-31 | 2025-08-13 | 北京字節跳動網絡技術有限公司 | 行列ベースイントラ予測における制約されたアップサンプリングプロセス |
| EP3954125A4 (en) | 2019-05-31 | 2022-06-22 | ByteDance Inc. | PALETTE MODE WITH INTRA BLOCK COPY PREDICTION |
| KR20260004571A (ko) | 2019-06-05 | 2026-01-08 | 두인 비전 컴퍼니 리미티드 | 행렬 기반의 인트라 예측을 위한 컨텍스트 결정 |
| CN114009024B (zh) | 2019-06-21 | 2024-04-02 | 北京字节跳动网络技术有限公司 | 视频编解码中自适应环内颜色空间变换的选择性启用 |
| JP7418478B2 (ja) | 2019-06-22 | 2024-01-19 | 北京字節跳動網絡技術有限公司 | クロマ残差スケーリングのためのシンタックス要素 |
| JP7328373B2 (ja) | 2019-06-28 | 2023-08-16 | バイトダンス インコーポレイテッド | スクリーンコンテンツ符号化におけるクロマイントラモードの導出 |
| JP7359878B2 (ja) | 2019-06-28 | 2023-10-11 | バイトダンス インコーポレイテッド | 変換スキップモードにおける量子化パタメータの修正技術 |
| JP7460748B2 (ja) | 2019-07-07 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | クロマ残差スケーリングのシグナリング |
| EP3987806A4 (en) | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL CODING OF PALETTE MODE USE INDICATION |
| CN114145013B (zh) * | 2019-07-23 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| WO2021018166A1 (en) | 2019-07-29 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Scanning order improvements for palette mode coding |
| KR102699362B1 (ko) * | 2019-08-03 | 2024-08-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 축소된 2차 변환을 위한 행렬들의 선택 |
| CA3152228C (en) * | 2019-08-23 | 2024-05-14 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for performing chroma deblocking for blocks which use joint chroma coding |
| US12244805B2 (en) | 2019-08-23 | 2025-03-04 | Qualcomm Incorporated | Chroma quantization parameter (QP) derivation for video coding |
| CN114342369B (zh) * | 2019-09-02 | 2025-07-18 | 北京字节跳动网络技术有限公司 | 用于视频编解码的色度去方块调谐 |
| MX2022002815A (es) | 2019-09-14 | 2022-04-06 | Bytedance Inc | Parametro de cuantificacion para filtrado de desbloqueo de croma. |
| US11509910B2 (en) * | 2019-09-16 | 2022-11-22 | Tencent America LLC | Video coding method and device for avoiding small chroma block intra prediction |
| CN117615155A (zh) | 2019-09-19 | 2024-02-27 | 北京字节跳动网络技术有限公司 | 视频编解码中的参考样点位置推导 |
| CN118890491A (zh) * | 2019-10-05 | 2024-11-01 | 北京字节跳动网络技术有限公司 | 基于级别的视频编解码工具的信令通知 |
| WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
| US11412235B2 (en) * | 2019-10-10 | 2022-08-09 | Tencent America LLC | Color transform for video coding |
| KR102758910B1 (ko) | 2019-10-13 | 2025-01-24 | 두인 비전 컴퍼니 리미티드 | 레퍼런스 픽처 리샘플링 및 비디오 코딩 툴 사이의 상호 작용 |
| KR20220073746A (ko) * | 2019-10-14 | 2022-06-03 | 바이트댄스 아이엔씨 | 비디오 처리에서 크로마 양자화 파라미터 사용 |
| CN114902665B (zh) * | 2019-10-28 | 2025-03-28 | Lg电子株式会社 | 使用自适应变换的图像编码/解码方法和设备以及发送比特流的方法 |
| CN117579823A (zh) * | 2019-10-28 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 基于颜色分量的语法信令通知和解析 |
| WO2021086024A1 (ko) * | 2019-10-28 | 2021-05-06 | 엘지전자 주식회사 | 적응적 색공간 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| KR20220070012A (ko) | 2019-10-28 | 2022-05-27 | 엘지전자 주식회사 | 색공간 변환을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2021086023A1 (ko) * | 2019-10-28 | 2021-05-06 | 엘지전자 주식회사 | 적응적 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| CA3250571A1 (en) * | 2019-10-28 | 2025-10-30 | Nokia Technologies Oy | Image encoding/decoding method and device using adaptive color transform, and method for transmitting bitstream |
| US12028536B2 (en) * | 2019-11-05 | 2024-07-02 | Lg Electronics Inc. | Image or video coding based on chroma quantization parameter offset information |
| WO2021088951A1 (en) * | 2019-11-07 | 2021-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Quantization properties of adaptive in-loop color-space transform for video coding |
| CN121309814A (zh) * | 2019-11-22 | 2026-01-09 | Lg电子株式会社 | 图像解码和编码方法、比特流的发送方法及介质 |
| CN118317118A (zh) * | 2019-11-26 | 2024-07-09 | 韦勒斯标准与技术协会公司 | 通过使用自适应颜色空间变换处理视频信号的方法和设备 |
| KR102733264B1 (ko) | 2019-11-30 | 2024-11-25 | 두인 비전 컴퍼니 리미티드 | 기하학적 분할을 사용한 단순화된 인터 예측 |
| JP7508558B2 (ja) | 2019-12-09 | 2024-07-01 | バイトダンス インコーポレイテッド | ビデオコーディングにおける量子化グループの使用 |
| EP4070554A4 (en) | 2019-12-10 | 2023-01-25 | Beijing Dajia Internet Information Technology Co., Ltd. | METHOD AND APPARATUS FOR VIDEO ENCODING IN A 4:4:4 CHROMA FORMAT |
| WO2021121419A1 (en) * | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between adaptive color transform and quantization parameters |
| CN114868395B (zh) * | 2019-12-24 | 2025-08-12 | 抖音视界(北京)有限公司 | 采用几何分割进行帧间预测的高级语法 |
| WO2021128281A1 (zh) * | 2019-12-27 | 2021-07-01 | 富士通株式会社 | 自适应颜色变换的编解码方法、装置以及视频编解码设备 |
| CN115152230B (zh) | 2019-12-27 | 2026-01-02 | 抖音视界有限公司 | 视频图片标头中的条带类型的信令 |
| WO2021138293A1 (en) | 2019-12-31 | 2021-07-08 | Bytedance Inc. | Adaptive color transform in video coding |
| WO2021136555A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | Use of offsets with adaptive colour transform coding tool |
| EP4085637A4 (en) | 2020-01-05 | 2023-06-07 | Beijing Dajia Internet Information Technology Co., Ltd. | METHOD AND APPARATUS FOR VIDEO ENCODING IN A 4:4:4 CHROMA FORMAT |
| WO2021139707A1 (en) * | 2020-01-08 | 2021-07-15 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of chroma residuals and adaptive color transforms |
| WO2021145691A1 (ko) * | 2020-01-14 | 2021-07-22 | 현대자동차주식회사 | 적응적 색상 변환을 이용하는 비디오 부호화 및 복호화 |
| CN115176470B (zh) | 2020-01-18 | 2025-05-27 | 抖音视界有限公司 | 图像/视频编解码中的自适应颜色变换 |
| US12120299B2 (en) | 2020-01-25 | 2024-10-15 | Lg Electronics Inc. | Image or video coding based on color space conversion |
| WO2021150085A1 (ko) * | 2020-01-25 | 2021-07-29 | 엘지전자 주식회사 | 색상 공간 변환을 사용하는 레지듀얼을 위한 영상 또는 비디오 코딩 |
| CN115299060B (zh) | 2020-01-25 | 2025-01-14 | Lg电子株式会社 | 基于act残差的图像或视频编码 |
| EP4107862A1 (en) | 2020-02-19 | 2022-12-28 | BlackBerry Limited | Methods and devices for multi-point direct coding in point cloud compression |
| US11303936B2 (en) * | 2020-02-21 | 2022-04-12 | Tencent America LLC | Method and apparatus for filtering |
| KR102901783B1 (ko) | 2020-02-24 | 2025-12-19 | 바이트댄스 아이엔씨 | 서브픽처와 타일 행 시그널링 간의 상호작용 |
| CN115211044B (zh) * | 2020-03-03 | 2024-10-01 | 字节跳动有限公司 | 使用条带头信令通知控制缩放处理 |
| CN115349261B (zh) | 2020-03-31 | 2024-11-08 | 瑞典爱立信有限公司 | 用于推导第一语法元素的值的方法、装置和存储介质 |
| US11381820B2 (en) * | 2020-04-13 | 2022-07-05 | Tencent America LLC | Method and apparatus for video coding |
| US11445206B2 (en) * | 2020-04-16 | 2022-09-13 | Tencent America LLC | Method and apparatus for video coding |
| US12363279B2 (en) * | 2020-08-04 | 2025-07-15 | Hyundai Motor Company | Method for predicting quantization parameter used in a video encoding/decoding apparatus |
| GB2599171B (en) * | 2020-09-29 | 2024-12-11 | Canon Kk | Method and apparatus for encapsulating video data into a file |
| WO2022108421A1 (ko) * | 2020-11-23 | 2022-05-27 | 현대자동차주식회사 | 적응적 대체 모드를 이용한 영상 부호화 및 복호화 방법 |
| CN118044197A (zh) * | 2021-09-30 | 2024-05-14 | 字节跳动有限公司 | 用于视频处理的方法、装置和介质 |
| EP4413735A4 (en) * | 2021-10-08 | 2025-09-10 | Bytedance Inc | Method, apparatus and medium for video processing |
| WO2023171940A1 (ko) * | 2022-03-08 | 2023-09-14 | 현대자동차주식회사 | 적응적 크로마컨버전을 이용하는 비디오 코딩을 위한 방법과 장치 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6122014A (en) * | 1998-09-17 | 2000-09-19 | Motorola, Inc. | Modified chroma keyed technique for simple shape coding for digital video |
| BRPI0621340A2 (pt) * | 2006-02-13 | 2011-12-06 | Toshiba Kk Toshiba Corp | método e aparelho e programa de codificação/decodificação de vìdeo |
| US9001899B2 (en) * | 2006-09-15 | 2015-04-07 | Freescale Semiconductor, Inc. | Video information processing system with selective chroma deblock filtering |
| US7907789B2 (en) * | 2007-01-05 | 2011-03-15 | Freescale Semiconductor, Inc. | Reduction of block effects in spatially re-sampled image information for block-based image coding |
| KR101365444B1 (ko) * | 2007-11-19 | 2014-02-21 | 삼성전자주식회사 | 영상의 해상도의 조정을 통하여 동영상을 효율적으로부호화/복호화하는 방법 및 장치 |
| US8401071B2 (en) * | 2007-12-19 | 2013-03-19 | Sony Corporation | Virtually lossless video data compression |
| US8279924B2 (en) * | 2008-10-03 | 2012-10-02 | Qualcomm Incorporated | Quantization parameter selections for encoding of chroma and luma video blocks |
| US20120170648A1 (en) * | 2011-01-05 | 2012-07-05 | Qualcomm Incorporated | Frame splitting in video coding |
| KR101566366B1 (ko) * | 2011-03-03 | 2015-11-16 | 한국전자통신연구원 | 색차 성분 양자화 매개 변수 결정 방법 및 이러한 방법을 사용하는 장치 |
| US9848197B2 (en) * | 2011-03-10 | 2017-12-19 | Qualcomm Incorporated | Transforms in video coding |
| US9167269B2 (en) * | 2011-10-25 | 2015-10-20 | Qualcomm Incorporated | Determining boundary strength values for deblocking filtering for video coding |
| JPWO2013108688A1 (ja) * | 2012-01-18 | 2015-05-11 | ソニー株式会社 | 画像処理装置および方法 |
| CN104995919B (zh) * | 2012-02-04 | 2019-08-09 | 谷歌技术控股有限责任公司 | 用于最末重要系数位置编码中的上下文减少的设备和方法 |
| 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 |
| US9414054B2 (en) | 2012-07-02 | 2016-08-09 | Microsoft Technology Licensing, Llc | Control and use of chroma quantization parameter values |
| US9654777B2 (en) | 2013-04-05 | 2017-05-16 | Qualcomm Incorporated | Determining palette indices in palette-based video coding |
| US9294766B2 (en) | 2013-09-09 | 2016-03-22 | Apple Inc. | Chroma quantization in video coding |
| US11070810B2 (en) | 2014-03-14 | 2021-07-20 | Qualcomm Incorporated | Modifying bit depths in color-space transform coding |
| EP3123716B1 (en) | 2014-03-27 | 2020-10-28 | Microsoft Technology Licensing, LLC | Adjusting quantization/scaling and inverse quantization/scaling when switching color spaces |
-
2015
- 2015-06-03 US US14/729,486 patent/US10142642B2/en active Active
- 2015-06-04 KR KR1020167033958A patent/KR102032603B1/ko active Active
- 2015-06-04 WO PCT/US2015/034249 patent/WO2015187978A1/en not_active Ceased
- 2015-06-04 PH PH1/2016/502373A patent/PH12016502373B1/en unknown
- 2015-06-04 NZ NZ725617A patent/NZ725617A/en unknown
- 2015-06-04 RU RU2016147170A patent/RU2698760C2/ru active
- 2015-06-04 BR BR112016028547A patent/BR112016028547A2/pt not_active Application Discontinuation
- 2015-06-04 CN CN201580029269.5A patent/CN106464881B/zh active Active
- 2015-06-04 TW TW104118180A patent/TWI663869B/zh active
- 2015-06-04 AU AU2015269334A patent/AU2015269334B2/en active Active
- 2015-06-04 EP EP15731774.4A patent/EP3152902A1/en not_active Ceased
- 2015-06-04 SG SG11201608822YA patent/SG11201608822YA/en unknown
- 2015-06-04 JP JP2016571006A patent/JP6640119B2/ja active Active
- 2015-06-04 CA CA2948011A patent/CA2948011C/en active Active
- 2015-06-04 MX MX2016015649A patent/MX363422B/es unknown
-
2016
- 2016-12-02 ZA ZA2016/08338A patent/ZA201608338B/en unknown
- 2016-12-02 CL CL2016003118A patent/CL2016003118A1/es unknown
- 2016-12-04 SA SA516380422A patent/SA516380422B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2016147170A3 (enExample) | 2019-01-16 |
| SA516380422B1 (ar) | 2020-10-18 |
| PH12016502373A1 (en) | 2017-02-20 |
| WO2015187978A1 (en) | 2015-12-10 |
| CL2016003118A1 (es) | 2017-10-06 |
| US20150358631A1 (en) | 2015-12-10 |
| NZ725617A (en) | 2020-08-28 |
| KR102032603B1 (ko) | 2019-10-15 |
| CN106464881B (zh) | 2019-07-05 |
| SG11201608822YA (en) | 2016-12-29 |
| US10142642B2 (en) | 2018-11-27 |
| RU2016147170A (ru) | 2018-07-16 |
| AU2015269334A1 (en) | 2016-11-17 |
| RU2698760C2 (ru) | 2019-08-29 |
| CA2948011A1 (en) | 2015-12-10 |
| JP2017520991A (ja) | 2017-07-27 |
| AU2015269334B2 (en) | 2019-10-24 |
| EP3152902A1 (en) | 2017-04-12 |
| PH12016502373B1 (en) | 2023-07-19 |
| TWI663869B (zh) | 2019-06-21 |
| CA2948011C (en) | 2020-08-11 |
| JP6640119B2 (ja) | 2020-02-05 |
| KR20170013274A (ko) | 2017-02-06 |
| MX2016015649A (es) | 2017-04-25 |
| TW201611578A (zh) | 2016-03-16 |
| CN106464881A (zh) | 2017-02-22 |
| ZA201608338B (en) | 2019-08-28 |
| BR112016028547A2 (pt) | 2017-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2016015649A (es) | Codificacion de conversion de color-espacio adaptable al bloque. | |
| MX2016011211A (es) | Codificacion de transformada inversa de color-espacio universal. | |
| MX2025007557A (es) | Codificacion eficiente de coeficientes de transformacion usando o adecuada para una combinacion con cuantizacion escalar dependiente | |
| AR092787A1 (es) | Mejora del rendimiento para codificacion del nivel de coeficiente cabac | |
| MX2017004467A (es) | Codificacion de paleta mejorada para codificacion de contenido de pantalla. | |
| MX2018003654A (es) | Un aparato, un método y un programa informático para codificación y decodificación de video. | |
| PH12016501641A1 (en) | Adaptive switching of color spaces, color sampling rates and/or bit depths | |
| AR122489A2 (es) | Decodificador de audio, codificador de audio, método para codificar una señal de audio y método para decodificar una señal de audio codificada | |
| TN2017000286A1 (en) | Enhanced multiple transforms for prediction residual | |
| AU2018260836A1 (en) | Encoder, decoder, system and methods for encoding and decoding | |
| MX2016012636A (es) | Ajuste de cuantificacion/escalamiento y cuantificacion/escalamient o inverso cuando se cambian espacios de color. | |
| TN2017000308A1 (en) | Palette mode coding for video coding | |
| EA201791499A1 (ru) | Кодирование пикселей вне палитры для кодирования в режиме на основе палитры | |
| EP4439552A3 (en) | Method and device for quantization of linear prediction coefficient and method and device for inverse quantization | |
| MX2016012950A (es) | Metodos codificador y decodificador para la codificacion y decodificacion predictiva lineal de señales de sonido en la transicion entre cuadros teniendo diferentes tasas de muestreo. | |
| MX364028B (es) | Aparato y metodo de procesamiento de imagenes. | |
| MX360952B (es) | Capas de referencia de señalizacion para prediccion de color 3d para escalabilidad de espectro de color. | |
| MX2017012804A (es) | Codificador de audio y metodo para codificar una se?al de audio. | |
| PH12021551424A1 (en) | Image processing apparatus and method | |
| AR110436A1 (es) | Método de codificación de vídeo, método de decodificación de vídeo, dispositivo de codificación de vídeo y dispositivo de decodificación de vídeo | |
| TH1401006206A (th) | วิธีการปรับพารามิเตอร์ใหม่เพื่อเขียนรหัสและถอดรหัสเอนโทรปีระดับสัมประสิทธิ์การแปลงและอุปกรณ์เขียนรหัสเอนโทรปีและอุปกรณ์ถอดรหัสเอนโทรปีระดับสัมประสิทธิ์การแปลงที่ใช้สิ่งเดียวกันนี้ |