BR112019000319A2 - sinalização de informação de quantização na codificação de vídeo dividida por não quadtree apenas - Google Patents
sinalização de informação de quantização na codificação de vídeo dividida por não quadtree apenasInfo
- Publication number
- BR112019000319A2 BR112019000319A2 BR112019000319-3A BR112019000319A BR112019000319A2 BR 112019000319 A2 BR112019000319 A2 BR 112019000319A2 BR 112019000319 A BR112019000319 A BR 112019000319A BR 112019000319 A2 BR112019000319 A2 BR 112019000319A2
- Authority
- BR
- Brazil
- Prior art keywords
- current
- quantization
- video decoder
- group
- quantization group
- Prior art date
Links
- 238000013139 quantization Methods 0.000 title abstract 11
- 230000011664 signaling Effects 0.000 title 1
- 230000009466 transformation Effects 0.000 abstract 2
- 238000005192 partition 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
- H04N19/70—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
- H04N19/10—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/102—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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
-
- 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
- H04N19/90—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
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662363000P | 2016-07-15 | 2016-07-15 | |
| US62/363,000 | 2016-07-15 | ||
| US15/646,959 | 2017-07-11 | ||
| US15/646,959 US10448056B2 (en) | 2016-07-15 | 2017-07-11 | Signaling of quantization information in non-quadtree-only partitioned video coding |
| PCT/US2017/041739 WO2018013706A1 (en) | 2016-07-15 | 2017-07-12 | Signaling of quantization information in non-quadtree-only partitioned video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112019000319A2 true BR112019000319A2 (pt) | 2019-04-16 |
Family
ID=60941459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112019000319-3A BR112019000319A2 (pt) | 2016-07-15 | 2017-07-12 | sinalização de informação de quantização na codificação de vídeo dividida por não quadtree apenas |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10448056B2 (https=) |
| EP (1) | EP3485644B1 (https=) |
| JP (1) | JP2019525585A (https=) |
| KR (1) | KR20190022629A (https=) |
| CN (1) | CN109479140B (https=) |
| BR (1) | BR112019000319A2 (https=) |
| CA (1) | CA3026657A1 (https=) |
| TW (1) | TW201804806A (https=) |
| WO (1) | WO2018013706A1 (https=) |
Families Citing this family (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11039175B2 (en) * | 2016-05-27 | 2021-06-15 | Sharp Kabushiki Kaisha | Systems and methods for varying quantization parameters |
| CN112689147B (zh) * | 2016-05-28 | 2023-10-13 | 寰发股份有限公司 | 视频数据处理方法以及装置 |
| CN109479131B (zh) * | 2016-06-24 | 2023-09-01 | 世宗大学校产学协力团 | 视频信号处理方法及装置 |
| WO2018016381A1 (en) | 2016-07-22 | 2018-01-25 | Sharp Kabushiki Kaisha | Systems and methods for coding video data using adaptive component scaling |
| 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 |
| GB2557430B (en) * | 2016-10-12 | 2020-01-15 | Mediatek Inc | Methods and apparatuses of constrained multi-type-tree block partition for video coding |
| US10779004B2 (en) | 2016-10-12 | 2020-09-15 | Mediatek Inc. | Methods and apparatuses of constrained multi-type-tree block partition for video coding |
| US11019339B2 (en) * | 2017-07-12 | 2021-05-25 | Futurewei Technologies, Inc. | Fractional quantization parameter offset in video compression |
| US10706492B2 (en) * | 2017-09-05 | 2020-07-07 | Texas Instruments Incorporated | Image compression/decompression in a computer vision system |
| EP3737098A4 (en) * | 2018-01-02 | 2021-06-09 | Samsung Electronics Co., Ltd. | CODING METHOD AND DEVICE FOR IT AND DECODING METHOD AND DEVICE FOR IT |
| US20200359024A1 (en) * | 2018-01-30 | 2020-11-12 | Sharp Kabushiki Kaisha | Systems and methods for deriving quantization parameters for video blocks in video coding |
| GB2571313B (en) * | 2018-02-23 | 2022-09-21 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| US10694195B2 (en) * | 2018-03-07 | 2020-06-23 | Tencent America LLC | Methods and apparatus for palette coding |
| CN111819857B (zh) * | 2018-03-14 | 2024-08-23 | 联发科技股份有限公司 | 用于视频编解码的优化分割结构的方法和装置 |
| CN117176950A (zh) | 2018-03-30 | 2023-12-05 | 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 |
| EP3941052B1 (en) * | 2018-04-01 | 2023-09-13 | LG Electronics Inc. | An image coding apparatus and method thereof based on a quantization parameter derivation |
| CN111919446B (zh) * | 2018-04-02 | 2022-10-28 | 夏普株式会社 | 解码视频图片中的当前视频块的方法 |
| US10491897B2 (en) | 2018-04-13 | 2019-11-26 | Google Llc | Spatially adaptive quantization-aware deblocking filter |
| CN112189341B (zh) * | 2018-04-16 | 2024-11-26 | 交互数字Vc控股公司 | 用于视频编码和解码的量化参数预测 |
| CN118101936B (zh) * | 2018-04-19 | 2025-12-26 | Oppo广东移动通信有限公司 | 用于处理图像的方法及其设备 |
| KR102247664B1 (ko) * | 2018-05-10 | 2021-05-03 | 삼성전자주식회사 | 영상의 부호화 및 복호화를 위한 영상의 분할 방법 및 장치 |
| US10645396B2 (en) * | 2018-06-04 | 2020-05-05 | Tencent America LLC | Method and apparatus for implicit transform splitting |
| EP3804309A1 (en) * | 2018-06-07 | 2021-04-14 | InterDigital VC Holdings, Inc. | Syntax elements for video encoding or decoding |
| US11277612B2 (en) | 2018-06-25 | 2022-03-15 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding/decoding image using quantization parameter, and recording medium storing bitstream |
| TWI829721B (zh) * | 2018-07-15 | 2024-01-21 | 大陸商北京字節跳動網絡技術有限公司 | 跨分量幀內預測模式導出 |
| BR112021000817A2 (pt) | 2018-07-17 | 2021-04-13 | Huawei Technologies Co., Ltd. | Árvore de codificação limitada para codificação de vídeo |
| US11438590B2 (en) | 2018-08-16 | 2022-09-06 | Hfi Innovation Inc. | Methods and apparatuses of chroma quantization parameter derivation in video processing system |
| CN110858900B (zh) * | 2018-08-24 | 2022-08-05 | 上海天荷电子信息有限公司 | 复用精简反量化乘法因子和位移表的数据压缩方法和装置 |
| EP3836543A1 (en) * | 2018-09-02 | 2021-06-16 | Lg Electronics Inc. | Image coding method based on multiple transform selection and device therefor |
| CN110881129B (zh) | 2018-09-05 | 2024-01-05 | 华为技术有限公司 | 视频解码方法及视频解码器 |
| WO2020057530A1 (en) * | 2018-09-18 | 2020-03-26 | Huawei Technologies Co., Ltd. | Coding method, device, system |
| JP7343573B2 (ja) * | 2018-09-21 | 2023-09-12 | 華為技術有限公司 | 逆量子化のための装置及び方法 |
| WO2020068531A1 (en) * | 2018-09-24 | 2020-04-02 | Interdigital Vc Holdings, Inc. | Method and apparatus for determining chroma quantization parameters when using separate coding trees for luma and chroma |
| EP3641312A1 (en) * | 2018-10-18 | 2020-04-22 | InterDigital VC Holdings, Inc. | Method and apparatus for determining chroma quantization parameters when using separate coding trees for luma and chroma |
| US10638146B2 (en) * | 2018-10-01 | 2020-04-28 | Tencent America LLC | Techniques for QP coding for 360 image and video coding |
| JP6997339B2 (ja) * | 2018-10-22 | 2022-01-17 | 日本放送協会 | 符号化装置、復号装置、及びプログラム |
| KR20260018188A (ko) | 2018-11-08 | 2026-02-06 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 블록의 표면에 기초한 비디오 인코딩 또는 디코딩을 위한 양자화 |
| WO2020111981A1 (en) | 2018-11-26 | 2020-06-04 | Huawei Technologies Co., Ltd. | Apparatus and method for chrominance quantization parameter derivation |
| CN113557746B (zh) * | 2019-03-12 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 视频编解码中的复合三叉树 |
| CN113906744A (zh) * | 2019-03-15 | 2022-01-07 | 北京达佳互联信息技术有限公司 | 视频编解码中无损编解码的信令 |
| US11843791B2 (en) | 2019-05-03 | 2023-12-12 | Interdigital Madison Patent Holdings, Sas | Chroma processing for video encoding and decoding |
| CN113841403B (zh) * | 2019-05-15 | 2024-12-06 | 现代自动车株式会社 | 影像解码装置中使用的逆量化装置和方法 |
| WO2020231228A1 (ko) | 2019-05-15 | 2020-11-19 | 현대자동차주식회사 | 영상 복호화 장치에서 이용하는 역양자화장치 및 방법 |
| KR102615093B1 (ko) * | 2019-05-28 | 2023-12-19 | 삼성전자주식회사 | 작은 크기의 인트라 블록을 방지하기 위한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| CN119277088A (zh) * | 2019-06-10 | 2025-01-07 | 株式会社 Xris | 用于对图像信号进行编码/解码方法及其装置 |
| US11695960B2 (en) * | 2019-06-14 | 2023-07-04 | Qualcomm Incorporated | Transform and last significant coefficient position signaling for low-frequency non-separable transform in video coding |
| US11277618B2 (en) * | 2019-06-21 | 2022-03-15 | Qualcomm Incorporated | Increasing decoding throughput of intra-coded blocks |
| CN114026858B (zh) * | 2019-06-23 | 2024-08-09 | 夏普株式会社 | 用于在视频编码中导出视频块的量化参数的系统和方法 |
| US12015792B2 (en) * | 2019-06-28 | 2024-06-18 | Lg Electronics Inc. | Image decoding method for chroma quantization parameter data and apparatus therefor |
| WO2020262909A1 (ko) * | 2019-06-28 | 2020-12-30 | 엘지전자 주식회사 | 크로마 양자화 파라미터 테이블을 사용하는 영상 디코딩 방법 및 그 장치 |
| KR102644970B1 (ko) | 2019-06-28 | 2024-03-08 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| US11418787B2 (en) * | 2019-06-28 | 2022-08-16 | Qualcomm Incorporated | Chroma delta QP in video coding |
| US11381819B2 (en) | 2019-07-05 | 2022-07-05 | Qualcomm Incorporated | Chroma delta quantization parameter (QP) in video coding |
| KR102727878B1 (ko) | 2019-08-22 | 2024-11-07 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| EP4020987A4 (en) * | 2019-08-22 | 2023-08-23 | LG Electronics Inc. | IMAGE DECODING METHOD AND APPARATUS FOR ENCODING INFORMATION RELATING TO CHROMA QUANTIZATION PARAMETER OFFSET |
| KR102655346B1 (ko) | 2019-08-22 | 2024-04-05 | 엘지전자 주식회사 | 크로마 양자화 파라미터를 사용하는 영상 디코딩 방법 및 그 장치 |
| US12244805B2 (en) * | 2019-08-23 | 2025-03-04 | Qualcomm Incorporated | Chroma quantization parameter (QP) derivation for video coding |
| AU2019232797A1 (en) * | 2019-09-17 | 2021-04-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
| KR20220110301A (ko) * | 2019-12-17 | 2022-08-05 | 알리바바 그룹 홀딩 리미티드 | 화상 경계에서 블록 파티셔닝을 위한 방법들 및 장치들 |
| CN119893116B (zh) * | 2020-02-28 | 2025-11-28 | 华为技术有限公司 | 简化条带头语法元素指示的编码器、解码器及对应方法 |
| US11558616B2 (en) * | 2020-03-05 | 2023-01-17 | Qualcomm Incorporated | Methods for quantization parameter control for video coding with joined pixel/transform based quantization |
| CN116746148A (zh) * | 2020-11-18 | 2023-09-12 | 北京达佳互联信息技术有限公司 | 用于视频编解码的残差和系数编解码 |
| US11770535B2 (en) * | 2021-02-19 | 2023-09-26 | Samsung Display Co., Ltd. | Systems and methods for joint color channel entropy encoding with positive reconstruction error |
| CN116074531B (zh) * | 2021-11-11 | 2025-01-24 | 杭州海康威视数字技术股份有限公司 | 解码方法、编码方法及装置 |
| CN116684621B (zh) | 2022-01-19 | 2024-11-22 | 杭州海康威视数字技术股份有限公司 | 一种图像解码方法、编码方法及装置 |
| JP7846554B2 (ja) * | 2022-04-11 | 2026-04-15 | シャープ株式会社 | 動画像符号化装置、動画像復号装置および集積回路 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5749710B2 (ja) * | 2009-05-16 | 2015-07-15 | トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ | 映像符号化及び復号化のための、改善された量子化の丸めのオフセットを調節する方法及び装置 |
| US20120189052A1 (en) * | 2011-01-24 | 2012-07-26 | Qualcomm Incorporated | Signaling quantization parameter changes for coded units in high efficiency video coding (hevc) |
| KR101943049B1 (ko) * | 2011-06-30 | 2019-01-29 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| US9161046B2 (en) * | 2011-10-25 | 2015-10-13 | Qualcomm Incorporated | Determining quantization parameters for deblocking filtering for video coding |
| KR101965388B1 (ko) * | 2011-11-04 | 2019-04-04 | 주식회사 골드피크이노베이션즈 | 양자화 계수 부/복호화 방법 및 이러한 방법을 사용하는 장치 |
| TWI638564B (zh) * | 2011-12-21 | 2018-10-11 | Ｊｖｃ建伍股份有限公司 | Dynamic image decoding device, dynamic image decoding method, and recording medium recorded with dynamic image decoding program |
| JP6064580B2 (ja) * | 2011-12-21 | 2017-01-25 | 株式会社Ｊｖｃケンウッド | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに送信装置、送信方法及び送信プログラム |
| US9538174B2 (en) * | 2012-08-10 | 2017-01-03 | Mediatek Inc. | Method and apparatus for inverse scan of transform coefficients in HEVC |
| CN104541505B (zh) * | 2012-09-28 | 2019-07-05 | 英特尔公司 | 层间内部模式预测方法、设备及装置 |
| US9294766B2 (en) * | 2013-09-09 | 2016-03-22 | Apple Inc. | Chroma quantization in video coding |
| KR101737861B1 (ko) * | 2014-01-20 | 2017-05-19 | 한국전자통신연구원 | 변환 깊이 기반 dct 사이즈 결정 장치 및 방법 |
| US10136141B2 (en) * | 2014-06-11 | 2018-11-20 | Qualcomm Incorporated | Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding |
| WO2016090568A1 (en) | 2014-12-10 | 2016-06-16 | Mediatek Singapore Pte. Ltd. | Binary tree block partitioning structure |
| US10212444B2 (en) | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
-
2017
- 2017-07-11 US US15/646,959 patent/US10448056B2/en active Active
- 2017-07-12 JP JP2019501618A patent/JP2019525585A/ja active Pending
- 2017-07-12 KR KR1020197000938A patent/KR20190022629A/ko not_active Ceased
- 2017-07-12 TW TW106123377A patent/TW201804806A/zh unknown
- 2017-07-12 BR BR112019000319-3A patent/BR112019000319A2/pt not_active IP Right Cessation
- 2017-07-12 CA CA3026657A patent/CA3026657A1/en not_active Abandoned
- 2017-07-12 EP EP17743154.1A patent/EP3485644B1/en not_active Not-in-force
- 2017-07-12 WO PCT/US2017/041739 patent/WO2018013706A1/en not_active Ceased
- 2017-07-12 CN CN201780042867.5A patent/CN109479140B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TW201804806A (zh) | 2018-02-01 |
| WO2018013706A1 (en) | 2018-01-18 |
| CN109479140B (zh) | 2023-03-10 |
| US10448056B2 (en) | 2019-10-15 |
| CN109479140A (zh) | 2019-03-15 |
| CA3026657A1 (en) | 2018-01-18 |
| JP2019525585A (ja) | 2019-09-05 |
| KR20190022629A (ko) | 2019-03-06 |
| EP3485644A1 (en) | 2019-05-22 |
| EP3485644B1 (en) | 2020-08-19 |
| US20180020241A1 (en) | 2018-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112019000319A2 (pt) | sinalização de informação de quantização na codificação de vídeo dividida por não quadtree apenas | |
| BR112019002856A2 (pt) | codificação intravídeo usando uma estrutura do tipo árvore desacoplada | |
| BR112018010517A2 (pt) | estrutura de árvore de transformada flexível em codificação de vídeos | |
| BR112017016380A2 (pt) | recorte para predição entre componentes e transformada de cor adaptativa para codificação de vídeo | |
| BR112017007148A2 (pt) | restrições de previsão de cópia intrabloco para processamento paralelo | |
| BR112016029720A2 (pt) | codificação de conversão de cor e espaço adaptativa de bloco | |
| CL2018002664A1 (es) | Codificación de datos de video utilizando infraestructura de árbol de múltiples tipos de dos niveles | |
| MX2018011198A (es) | Metodo y aparato de procesamiento de datos de video con tamaño restringido de bloque en codificacion de video. | |
| BR112019003836A2 (pt) | prioridade baseada em geometria para a construção de listas de candidatos | |
| HUE063890T2 (hu) | Kódoló, dekóder és ezeknek megfelelõ módszerek az intra predikcióhoz | |
| BR112015006479A2 (pt) | definição de unidade de decodificação expandida | |
| EP4415366A3 (en) | Systems and methods for partitioning video blocks in an inter prediction slice of video data | |
| BR112018010083A2 (pt) | sistemas e métodos para reduzir os artefatos visuais de contorno de fatia na compressão de transmissão de vídeo (dsc) | |
| RU2019125726A (ru) | Системы и способы разделения изображения на видеоблоки для кодирования видеосигналов | |
| BR112015032151A2 (pt) | transformadas de cor adaptativa para codificação de vídeo | |
| BR112017025484A2 (pt) | codificação de dados utilizando um design de codificação aritmética binária adaptativa ao contexto (cabac) aperfeiçoada | |
| EP3802371C0 (en) | STORAGE SYSTEM INCLUDING A SERVICE VEHICLE | |
| BR112015026899A2 (pt) | reposicionamento dos blocos residuais de previsão na codificação de vídeo | |
| JP2017523656A5 (https=) | ||
| BR112019000344A2 (pt) | tabela de consulta para transformada múltipla otimizada | |
| BR112017027808A2 (pt) | construção de lista de imagem de referência no modo de cópia intrabloco | |
| BR112014017379A8 (pt) | subsequências para processamento paralelo de frente de onda na codificação de vídeo | |
| BR112021018810A2 (pt) | Refinamento de predição baseado em gradiente para codificação de vídeo | |
| JP2015092650A5 (https=) | ||
| BR112014032473A2 (pt) | sinalização de imagens de referência de longo prazo para codificação de vídeo |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2678 DE 03-05-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |