TW201743619A - 在視訊寫碼中適應性迴路濾波中之多個濾波器之混淆 - Google Patents
在視訊寫碼中適應性迴路濾波中之多個濾波器之混淆 Download PDFInfo
- Publication number
- TW201743619A TW201743619A TW106116155A TW106116155A TW201743619A TW 201743619 A TW201743619 A TW 201743619A TW 106116155 A TW106116155 A TW 106116155A TW 106116155 A TW106116155 A TW 106116155A TW 201743619 A TW201743619 A TW 201743619A
- Authority
- TW
- Taiwan
- Prior art keywords
- block
- filters
- current
- video
- blocks
- Prior art date
Links
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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/439—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using cascaded computational arrangements for performing a single operation, e.g. filtering
-
- 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
- H04N19/70—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
- H04N19/80—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662337243P | 2016-05-16 | 2016-05-16 | |
| US201662440877P | 2016-12-30 | 2016-12-30 | |
| US15/595,018 US10419755B2 (en) | 2016-05-16 | 2017-05-15 | Confusion of multiple filters in adaptive loop filtering in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201743619A true TW201743619A (zh) | 2017-12-16 |
Family
ID=60297166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106116155A TW201743619A (zh) | 2016-05-16 | 2017-05-16 | 在視訊寫碼中適應性迴路濾波中之多個濾波器之混淆 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10419755B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3459245B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2019519982A (cg-RX-API-DMAC7.html) |
| KR (1) | KR102519780B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN109076218B (cg-RX-API-DMAC7.html) |
| BR (1) | BR112018073380A2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA3020233A1 (cg-RX-API-DMAC7.html) |
| TW (1) | TW201743619A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2017201011A1 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220272389A1 (en) * | 2019-10-29 | 2022-08-25 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive loop filter |
Families Citing this family (88)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10223612B2 (en) * | 2016-09-01 | 2019-03-05 | Microsoft Technology Licensing, Llc | Frame aggregation network for scalable video face recognition |
| CN116320480A (zh) * | 2016-12-22 | 2023-06-23 | 株式会社Kt | 对视频进行解码或编码的方法和发送视频数据的方法 |
| CN116781893A (zh) * | 2017-07-05 | 2023-09-19 | 艾锐势有限责任公司 | 对视频编码、解码的方法和计算机可读存储器或存储装置 |
| EP3454556A1 (en) * | 2017-09-08 | 2019-03-13 | Thomson Licensing | Method and apparatus for video encoding and decoding using pattern-based block filtering |
| EP3704858B1 (en) * | 2017-11-01 | 2025-12-03 | InterDigital VC Holdings, Inc. | Methods for simplifying adaptive loop filter in video coding |
| CN115955562B (zh) | 2017-11-29 | 2025-12-23 | 英迪股份有限公司 | 采用环内滤波的图像编码/解码方法和装置 |
| WO2019170259A1 (en) * | 2018-03-09 | 2019-09-12 | Huawei Technologies Co., Ltd. | Method and apparatus for image filtering with adaptive multiplier coefficients |
| US11451773B2 (en) * | 2018-06-01 | 2022-09-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) design and signaling |
| SG11202012293RA (en) | 2018-06-29 | 2021-01-28 | Beijing Bytedance Network Technology Co Ltd | Update of look up table: fifo, constrained fifo |
| TWI704800B (zh) * | 2018-06-29 | 2020-09-11 | 大陸商北京字節跳動網絡技術有限公司 | 子塊的邊界濾波 |
| TWI723443B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 每條帶/片/lcu行的查找表的重置 |
| CN110662058B (zh) | 2018-06-29 | 2023-06-30 | 北京字节跳动网络技术有限公司 | 查找表的使用条件 |
| GB2588006B (en) | 2018-06-29 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Number of motion candidates in a look up table to be checked according to mode |
| CN110662043B (zh) | 2018-06-29 | 2021-12-21 | 北京字节跳动网络技术有限公司 | 一种用于处理视频数据的方法、装置和计算机可读介质 |
| WO2020003283A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for updating luts |
| WO2020003279A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
| CN114900696B (zh) | 2018-06-29 | 2025-08-19 | 抖音视界(北京)有限公司 | Lut中的运动候选的检查顺序 |
| EP4475530A3 (en) | 2018-06-29 | 2025-02-19 | Beijing Bytedance Network Technology Co., Ltd. | Partial/full pruning when adding a hmvp candidate to merge/amvp |
| CN110677666B (zh) | 2018-07-02 | 2022-06-14 | 北京字节跳动网络技术有限公司 | Lamvr中取整和修剪的顺序 |
| US11956460B2 (en) * | 2018-08-31 | 2024-04-09 | Hulu, LLC | Selective template matching in video coding |
| CN111064961B (zh) | 2018-09-12 | 2023-06-09 | 北京字节跳动网络技术有限公司 | 视频处理方法和装置 |
| US11122264B2 (en) * | 2018-12-06 | 2021-09-14 | Qualcomm Incorporated | Adaptive loop filter (ALF) coefficients in video coding |
| EP3895423A4 (en) | 2018-12-23 | 2022-06-22 | Huawei Technologies Co., Ltd. | ENCODERS, DECODERS AND RELATIVE METHODS USING AN ADAPTIVE LOOP FILTER |
| EP3888355A4 (en) | 2019-01-10 | 2022-03-23 | Beijing Bytedance Network Technology Co., Ltd. | LOOKUP TABLE UPDATE INVOCATION |
| WO2020143824A1 (en) * | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| WO2020147772A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates derivation |
| CN113785569B (zh) | 2019-01-25 | 2023-09-08 | 寰发股份有限公司 | 视频编码的非线性适应性环路滤波方法和装置 |
| WO2020177704A1 (en) | 2019-03-04 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | In-loop filtering in video processing |
| KR102784937B1 (ko) | 2019-03-08 | 2025-03-25 | 캐논 가부시끼가이샤 | 적응 루프 필터 |
| US11159791B2 (en) * | 2019-03-16 | 2021-10-26 | Mediatek Inc. | Method and apparatus for signaling adaptive loop filter parameters in video coding |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| US11546587B2 (en) | 2019-04-11 | 2023-01-03 | Mediatek Inc. | Adaptive loop filter with adaptive parameter set |
| JP7405865B2 (ja) * | 2019-04-15 | 2023-12-26 | 北京字節跳動網絡技術有限公司 | 非線形適応ループフィルタにおけるパラメータの時間的予測 |
| KR20240091033A (ko) | 2019-05-02 | 2024-06-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 다중 레퍼런스 필터를 사용한 인트라 비디오 코딩 |
| WO2020228761A1 (en) * | 2019-05-14 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Filter selection for intra video coding |
| WO2020233662A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax signaling for optical-flow based inter coding |
| US11134275B2 (en) * | 2019-06-04 | 2021-09-28 | Tencent America LLC | Method and apparatus for performing primary transform based on filtering of blocks |
| KR20220016075A (ko) | 2019-06-04 | 2022-02-08 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 후보 리스트 구성 프로세스의 조건부 구현 |
| JP7346599B2 (ja) | 2019-06-04 | 2023-09-19 | 北京字節跳動網絡技術有限公司 | ビデオ・データ処理方法、装置、記憶媒体及び記憶方法 |
| US11418779B2 (en) * | 2019-06-11 | 2022-08-16 | Qualcomm Incorporated | Clipping indices coding for adaptive loop filter in video coding |
| WO2020249124A1 (en) | 2019-06-14 | 2020-12-17 | Beijing Bytedance Network Technology Co., Ltd. | Handling video unit boundaries and virtual boundaries based on color format |
| JP7433346B2 (ja) | 2019-06-14 | 2024-02-19 | 北京字節跳動網絡技術有限公司 | ビデオ単位境界および仮想境界の処理 |
| WO2021004491A1 (en) | 2019-07-09 | 2021-01-14 | Beijing Bytedance Network Technology Co., Ltd. | Sample determination for adaptive loop filtering |
| PH12022550067A1 (en) | 2019-07-11 | 2023-04-12 | Beijing Bytedance Network Tech Co Ltd | Sample padding in adaptive loop filtering |
| WO2021008513A1 (en) * | 2019-07-14 | 2021-01-21 | Beijing Bytedance Network Technology Co., Ltd. | Transform block size restriction in video coding |
| CN114175637B (zh) | 2019-07-15 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的分类 |
| CN117336468A (zh) | 2019-08-10 | 2024-01-02 | 北京字节跳动网络技术有限公司 | 视频比特流中的子图片相关信令通知 |
| CN114402609B (zh) * | 2019-09-14 | 2025-07-15 | 字节跳动有限公司 | 视频编解码中的色度量化参数 |
| CN117278747A (zh) | 2019-09-22 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的填充过程 |
| CN114450954B (zh) * | 2019-09-27 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 不同视频单元之间的自适应环路滤波 |
| WO2021057996A1 (en) | 2019-09-28 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partitioning mode in video coding |
| WO2021063420A1 (en) | 2019-10-02 | 2021-04-08 | Beijing Bytedance Network Technology Co., Ltd. | Slice level signaling in video bitstreams that include sub-pictures |
| WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
| JP7454042B2 (ja) | 2019-10-10 | 2024-03-21 | 北京字節跳動網絡技術有限公司 | 適応ループ・フィルタリングにおける利用可能でないサンプル位置でのパディング・プロセス |
| JP7443509B2 (ja) | 2019-10-14 | 2024-03-05 | 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クロマ量子化パラメータの使用 |
| MX2022004409A (es) | 2019-10-18 | 2022-05-18 | Beijing Bytedance Network Tech Co Ltd | Restricciones de sintaxis en la se?alizacion de conjuntos de parametros de subimagenes. |
| WO2021110017A1 (en) | 2019-12-02 | 2021-06-10 | Beijing Bytedance Network Technology Co., Ltd. | Merge with motion vector differencing in affine mode |
| WO2021112652A1 (ko) * | 2019-12-05 | 2021-06-10 | 한국전자통신연구원 | 영역 차등적 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| CN114788279B (zh) | 2019-12-09 | 2025-06-27 | 字节跳动有限公司 | 视频编解码中使用的量化组 |
| CN115053522B (zh) | 2019-12-12 | 2025-01-28 | Lg电子株式会社 | 采用自适应环路滤波器的视频或图像编码 |
| WO2021136322A1 (en) * | 2019-12-31 | 2021-07-08 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods |
| WO2021138293A1 (en) | 2019-12-31 | 2021-07-08 | Bytedance Inc. | Adaptive color transform in video coding |
| CN115211123A (zh) | 2020-01-05 | 2022-10-18 | 抖音视界有限公司 | 视频编解码的通用约束信息 |
| WO2021143698A1 (en) * | 2020-01-13 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Subpicture boundary filtering in video coding |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| US11303892B2 (en) * | 2020-01-23 | 2022-04-12 | Qualcomm Incorporated | Adaptive rounding for loop filters |
| CN115362676B (zh) | 2020-03-07 | 2025-10-28 | 抖音视界有限公司 | 视频编解码中变换跳过模式的处理 |
| WO2021190465A1 (en) | 2020-03-23 | 2021-09-30 | Beijing Bytedance Network Technology Co., Ltd. | Prediction refinement for affine merge and affine motion vector prediction mode |
| CN115606184A (zh) | 2020-04-01 | 2023-01-13 | 抖音视界有限公司（Cn） | 对量化参数增量的信令通知的控制 |
| JP7425224B2 (ja) | 2020-04-07 | 2024-01-30 | 北京字節跳動網絡技術有限公司 | 高レベル構文におけるインター予測のための信号通知 |
| KR20240027893A (ko) | 2020-04-08 | 2024-03-04 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 비디오 코딩에서의 신택스 요소들의 시그널링을 위한 방법 및 장치 |
| WO2021204234A1 (en) | 2020-04-09 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Deblocking signaling in video coding |
| CN115486064A (zh) | 2020-04-10 | 2022-12-16 | 抖音视界有限公司 | 标头语法元素和自适应参数集的使用 |
| WO2021209061A1 (en) * | 2020-04-17 | 2021-10-21 | Beijing Bytedance Network Technology Co., Ltd. | Presence of adaptation parameter set units |
| CN115552802B (zh) | 2020-04-26 | 2025-05-16 | 字节跳动有限公司 | 加权预测信息的条件信令通知 |
| WO2022108421A1 (ko) * | 2020-11-23 | 2022-05-27 | 현대자동차주식회사 | 적응적 대체 모드를 이용한 영상 부호화 및 복호화 방법 |
| US12375651B2 (en) * | 2021-08-02 | 2025-07-29 | Tencent America LLC | Adaptive up-sampling filter for luma and chroma with reference picture resampling (RPR) |
| WO2023020309A1 (en) * | 2021-08-14 | 2023-02-23 | Beijing Bytedance Network Technology Co., Ltd. | Advanced fusion mode for adaptive loop filter in video coding |
| WO2023020305A1 (en) * | 2021-08-14 | 2023-02-23 | Beijing Bytedance Network Technology Co., Ltd. | Improved fusion mode for adaptive loop filter in video coding |
| CN117882371A (zh) * | 2021-08-14 | 2024-04-12 | 抖音视界有限公司 | 视频编解码中的自适应环路滤波器的融合模式 |
| US12132895B2 (en) * | 2021-12-06 | 2024-10-29 | Tencent America LLC | Interpolation filters for adaptive motion vector difference resolution |
| WO2024124188A1 (en) * | 2022-12-09 | 2024-06-13 | Beijing Dajia Internet Information Technology Co., Ltd | Method and apparatus for cross-component prediction for video coding |
| CN120731601A (zh) * | 2023-02-16 | 2025-09-30 | 抖音视界有限公司 | 视频编解码中经多个自适应环路滤波器处理的重建 |
| US20250365447A1 (en) * | 2023-04-06 | 2025-11-27 | Lg Electronics Inc. | Image encoding/decoding method, method of transmitting bitstream, and recording medium storing bitstream |
| WO2025058205A1 (ko) * | 2023-09-12 | 2025-03-20 | 삼성전자 주식회사 | 적응적 루프 필터링을 위한 영상 복호화 방법, 영상 복호화 장치, 영상 부호화 방법, 및 영상 부호화 장치 |
| WO2025063773A1 (ko) * | 2023-09-22 | 2025-03-27 | 인텔렉추얼디스커버리 주식회사 | 영상 처리 방법 및 장치 |
| WO2025105869A1 (ko) * | 2023-11-15 | 2025-05-22 | 한국전자통신연구원 | 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| KR20250100357A (ko) * | 2023-12-26 | 2025-07-03 | 삼성전자주식회사 | 영상 부호화 및 복호화 장치, 및 방법 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7065212B1 (en) * | 2000-10-27 | 2006-06-20 | Matsushita Electric Industrial Co., Ltd. | Data hiding in communication |
| US7346226B2 (en) | 2003-12-16 | 2008-03-18 | Genesis Microchip Inc. | Method and apparatus for MPEG artifacts reduction |
| US8295633B2 (en) * | 2007-04-04 | 2012-10-23 | Samsung Electronics Co., Ltd. | System and method for an adaptive de-blocking filter after decoding of compressed digital video |
| EP2266321B1 (en) | 2008-04-23 | 2017-12-13 | Telefonaktiebolaget LM Ericsson (publ) | Template-based pixel block processing |
| KR101098739B1 (ko) | 2008-11-24 | 2011-12-23 | 한국전자통신연구원 | 비디오 신호의 부호화/복호화 장치 및 방법 |
| WO2010134973A1 (en) | 2009-05-18 | 2010-11-25 | Thomson Licensing | Methods and apparatus for a generalized filtering structure for video coding and decoding |
| US9743081B2 (en) * | 2009-07-07 | 2017-08-22 | Thomson Licensing | Methods and apparatus for collaborative partition coding for region based filters |
| KR101701342B1 (ko) | 2009-08-14 | 2017-02-01 | 삼성전자주식회사 | 적응적인 루프 필터링을 이용한 비디오의 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| JP5604825B2 (ja) * | 2009-08-19 | 2014-10-15 | ソニー株式会社 | 画像処理装置および方法 |
| EP2478702B8 (en) * | 2009-09-14 | 2017-09-06 | Thomson Licensing DTV | Methods and apparatus for efficient video encoding and decoding of intra prediction mode |
| JP5875979B2 (ja) * | 2010-06-03 | 2016-03-02 | シャープ株式会社 | フィルタ装置、画像復号装置、画像符号化装置、および、フィルタパラメータのデータ構造 |
| US9456111B2 (en) * | 2010-06-15 | 2016-09-27 | Mediatek Inc. | System and method for content adaptive clipping |
| US9819966B2 (en) * | 2010-09-01 | 2017-11-14 | Qualcomm Incorporated | Filter description signaling for multi-filter adaptive filtering |
| US9813738B2 (en) * | 2010-10-05 | 2017-11-07 | Hfi Innovation Inc. | Method and apparatus of adaptive loop filtering |
| US9445126B2 (en) | 2011-01-05 | 2016-09-13 | Qualcomm Incorporated | Video filtering using a combination of one-dimensional switched filter and one-dimensional adaptive filter |
| US8982960B2 (en) * | 2011-02-23 | 2015-03-17 | Qualcomm Incorporated | Multi-metric filtering |
| JP5649524B2 (ja) * | 2011-06-27 | 2015-01-07 | 日本電信電話株式会社 | 映像符号化方法，装置，映像復号方法，装置およびそれらのプログラム |
| CN102857751B (zh) * | 2011-07-01 | 2015-01-21 | 华为技术有限公司 | 一种视频编解码方法和装置 |
| US9386305B2 (en) * | 2011-11-28 | 2016-07-05 | Qualcomm Incorporated | Largest coding unit (LCU) or partition-based syntax for adaptive loop filter and sample adaptive offset in video coding |
| US8983218B2 (en) * | 2012-04-11 | 2015-03-17 | Texas Instruments Incorporated | Virtual boundary processing simplification for adaptive loop filtering (ALF) in video coding |
| PT2697973T (pt) * | 2012-04-16 | 2017-08-23 | Hfi Innovation Inc | Método e aparelho para filtragem de loop entre limites de segmento ou mosaico |
| US9596461B2 (en) * | 2012-11-26 | 2017-03-14 | Qualcomm Incorporated | Loop filtering across constrained intra block boundaries in video coding |
| US10009621B2 (en) * | 2013-05-31 | 2018-06-26 | Qualcomm Incorporated | Advanced depth inter coding based on disparity of depth blocks |
| US20150365703A1 (en) * | 2014-06-13 | 2015-12-17 | Atul Puri | System and method for highly content adaptive quality restoration filtering for video coding |
| US11405611B2 (en) | 2016-02-15 | 2022-08-02 | Qualcomm Incorporated | Predicting filter coefficients from fixed filters for video coding |
| US10223612B2 (en) * | 2016-09-01 | 2019-03-05 | Microsoft Technology Licensing, Llc | Frame aggregation network for scalable video face recognition |
-
2017
- 2017-05-15 US US15/595,018 patent/US10419755B2/en active Active
- 2017-05-16 KR KR1020187032980A patent/KR102519780B1/ko active Active
- 2017-05-16 JP JP2018560086A patent/JP2019519982A/ja active Pending
- 2017-05-16 EP EP17725151.9A patent/EP3459245B1/en active Active
- 2017-05-16 WO PCT/US2017/032853 patent/WO2017201011A1/en not_active Ceased
- 2017-05-16 TW TW106116155A patent/TW201743619A/zh unknown
- 2017-05-16 BR BR112018073380-6A patent/BR112018073380A2/pt not_active IP Right Cessation
- 2017-05-16 CA CA3020233A patent/CA3020233A1/en not_active Abandoned
- 2017-05-16 CN CN201780028520.5A patent/CN109076218B/zh active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220272389A1 (en) * | 2019-10-29 | 2022-08-25 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive loop filter |
| US11736697B2 (en) * | 2019-10-29 | 2023-08-22 | Beijing Bytedance Network Technology Co., Ltd | Cross-component adaptive loop filter |
| US20230396773A1 (en) * | 2019-10-29 | 2023-12-07 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adapive loop filter |
| US12206859B2 (en) * | 2019-10-29 | 2025-01-21 | Beijing Bytedance Network Technology Co., Ltd | Cross-component adapive loop filter |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102519780B1 (ko) | 2023-04-07 |
| US10419755B2 (en) | 2019-09-17 |
| CN109076218B (zh) | 2021-12-21 |
| CA3020233A1 (en) | 2017-11-23 |
| CN109076218A (zh) | 2018-12-21 |
| KR20190008230A (ko) | 2019-01-23 |
| EP3459245A1 (en) | 2019-03-27 |
| US20170332075A1 (en) | 2017-11-16 |
| EP3459245B1 (en) | 2022-07-27 |
| JP2019519982A (ja) | 2019-07-11 |
| WO2017201011A1 (en) | 2017-11-23 |
| BR112018073380A2 (pt) | 2019-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102519780B1 (ko) | 비디오 코딩에서 적응적 루프 필터링에서의 다중 필터들의 혼동 | |
| TWI843809B (zh) | 用於視訊寫碼中具有運動向量差之合併模式之信令傳輸 | |
| US11206396B2 (en) | Local illumination compensation in video coding | |
| TWI853918B (zh) | 用於視訊寫碼之區塊內複製合併資料語法 | |
| JP7504925B2 (ja) | ビデオコーディングのための組み合わされたインターおよびイントラ予測モード | |
| JP6339183B2 (ja) | Ｈｅｖｃにおけるサブ予測ユニット（ｐｕ）ベースの時間的動きベクトル予測および３ｄ−ｈｅｖｃにおけるサブｐｕ設計 | |
| JP2022521979A (ja) | デコーダ側動きベクトル改良に対する制約 | |
| TW202415068A (zh) | 視訊寫碼中之三角合併模式索引之發信 | |
| TW201904285A (zh) | 在視訊寫碼中之增強的解塊濾波設計 | |
| TW201804794A (zh) | 過濾資訊之發信號 | |
| TW201633787A (zh) | 寫碼樹單元級可適性迴路濾波器 | |
| TW201838415A (zh) | 在視訊寫碼中判定用於雙邊濾波之鄰近樣本 | |
| KR20170131448A (ko) | 비디오 코딩에서의 서브-블록들에 대한 모션 정보 유도 | |
| TW201711461A (zh) | 片級內部區塊複製及其他視訊寫碼改善 | |
| TW202021354A (zh) | 運動向量預測器清單產生 | |
| JP2016537839A (ja) | Ｈｅｖｃにおけるサブ予測ユニット（ｐｕ）ベースの時間的動きベクトル予測および３ｄ−ｈｅｖｃにおけるサブｐｕ設計 | |
| JP2017513332A (ja) | ビデオコーディングの参照として現在のピクチャを使用すること | |
| TW201340724A (zh) | 視訊寫碼中之像差向量預測 | |
| JP2018511234A (ja) | コード化パラメータのｈｅｖｃ予測についての利用可能性検査を低減するためのパディング | |
| TW202025727A (zh) | 向量預測器清單之產生 | |
| TW202038614A (zh) | 用於視訊寫碼之空間時間運動向量預測圖案 | |
| JP2024508216A (ja) | ビデオコーディングのためのモデルベースの動きベクトル差分導出およびテンプレート照合予測 | |
| US11528504B2 (en) | Motion vector prediction with motion information collecting buffer | |
| KR20250066465A (ko) | 비디오 코딩의 복잡도가 감소된 인트라 예측 융합 | |
| TWI902706B (zh) | 在用於視訊寫碼之較高語法層級處經信令傳輸之恆定圖塊標頭參數 |