SG11202005352VA - Deblocking filter selection and application in video coding - Google Patents
Deblocking filter selection and application in video codingInfo
- Publication number
- SG11202005352VA SG11202005352VA SG11202005352VA SG11202005352VA SG11202005352VA SG 11202005352V A SG11202005352V A SG 11202005352VA SG 11202005352V A SG11202005352V A SG 11202005352VA SG 11202005352V A SG11202005352V A SG 11202005352VA SG 11202005352V A SG11202005352V A SG 11202005352VA
- Authority
- SG
- Singapore
- Prior art keywords
- application
- video coding
- deblocking filter
- filter selection
- selection
- 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
- H04N19/85—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
- H04N19/10—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
- H04N19/134—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
- H04N19/134—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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
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 |
|---|---|---|---|
| US201862619777P | 2018-01-20 | 2018-01-20 | |
| US16/250,794 US10972729B2 (en) | 2018-01-20 | 2019-01-17 | Deblocking filter selection and application in video coding |
| PCT/US2019/014316 WO2019144020A1 (en) | 2018-01-20 | 2019-01-18 | Deblocking filter selection and application in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202005352VA true SG11202005352VA (en) | 2020-08-28 |
Family
ID=67300338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202005352VA SG11202005352VA (en) | 2018-01-20 | 2019-01-18 | Deblocking filter selection and application in video coding |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10972729B2 (en) |
| EP (2) | EP3741129A1 (en) |
| KR (1) | KR20200108431A (en) |
| CN (1) | CN111567051B (en) |
| BR (1) | BR112020014644A2 (en) |
| SG (1) | SG11202005352VA (en) |
| WO (1) | WO2019144020A1 (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10819978B2 (en) * | 2016-01-11 | 2020-10-27 | Samsung Electronics Co., Ltd. | Image encoding method and apparatus, and image decoding method and apparatus |
| US10841610B2 (en) * | 2017-10-23 | 2020-11-17 | Avago Technologies International Sales Pte. Limited | Block size dependent interpolation filter selection and mapping |
| CN112335250A (en) * | 2018-06-28 | 2021-02-05 | 韩国电子通信研究院 | Method and apparatus for encoding/decoding image and recording medium for storing bitstream |
| CN113906763B (en) | 2019-05-05 | 2024-01-12 | 北京字节跳动网络技术有限公司 | Chroma deblocking coordination for video coding |
| CN117176969A (en) | 2019-05-11 | 2023-12-05 | 抖音视界有限公司 | Deblocking filter for video coding and decoding |
| CN113994671B (en) | 2019-06-14 | 2024-05-10 | 北京字节跳动网络技术有限公司 | Processing video cell boundaries and virtual boundaries based on color formats |
| CN118138754A (en) | 2019-06-14 | 2024-06-04 | 北京字节跳动网络技术有限公司 | Processing video unit boundaries and virtual boundaries |
| WO2021036980A1 (en) | 2019-08-23 | 2021-03-04 | Beijing Bytedance Network Technology Co., Ltd. | Using boundary strength in deblocking filtering |
| JP7387878B2 (en) * | 2019-09-06 | 2023-11-28 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | Deblocking filter selection in video or image coding |
| KR20220058889A (en) | 2019-09-14 | 2022-05-10 | 바이트댄스 아이엔씨 | Chroma quantization parameters in video coding |
| WO2021052452A1 (en) | 2019-09-18 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Signaling usage of adaptive loop filter in video coding |
| CN117278747A (en) | 2019-09-22 | 2023-12-22 | 北京字节跳动网络技术有限公司 | Filling process in adaptive loop filtering |
| WO2021057946A1 (en) | 2019-09-27 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive loop filtering between different video units |
| WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
| EP4029263A4 (en) | 2019-10-10 | 2022-12-07 | Beijing Bytedance Network Technology Co., Ltd. | Padding process at unavailable sample locations in adaptive loop filtering |
| CN117528080A (en) | 2019-10-14 | 2024-02-06 | 字节跳动有限公司 | Joint coding and filtering of chroma residual in video processing |
| EP4042684A4 (en) | 2019-10-29 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of cross-component adaptive loop filter |
| WO2021101356A1 (en) * | 2019-11-22 | 2021-05-27 | 한국전자통신연구원 | Video processing method and device using resolution of reference picture, and recording medium |
| KR20220106116A (en) | 2019-12-09 | 2022-07-28 | 바이트댄스 아이엔씨 | Using quantization groups in video coding |
| KR20240006699A (en) | 2019-12-11 | 2024-01-15 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Sample padding for cross-component adaptive loop filtering |
| CN114902657A (en) | 2019-12-31 | 2022-08-12 | 字节跳动有限公司 | Adaptive color transform in video coding and decoding |
| KR20220137998A (en) * | 2020-03-23 | 2022-10-12 | 엘지전자 주식회사 | How to signal deblocking filter parameter information in a video or image coding system |
| WO2022002007A1 (en) | 2020-06-30 | 2022-01-06 | Beijing Bytedance Network Technology Co., Ltd. | Boundary location for adaptive loop filtering |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7778480B2 (en) * | 2004-11-23 | 2010-08-17 | Stmicroelectronics Asia Pacific Pte. Ltd. | Block filtering system for reducing artifacts and method |
| US9906790B2 (en) * | 2014-03-14 | 2018-02-27 | Qualcomm Incorporated | Deblock filtering using pixel distance |
-
2019
- 2019-01-17 US US16/250,794 patent/US10972729B2/en active Active
- 2019-01-18 SG SG11202005352VA patent/SG11202005352VA/en unknown
- 2019-01-18 EP EP19703598.3A patent/EP3741129A1/en active Pending
- 2019-01-18 KR KR1020207020523A patent/KR20200108431A/en not_active Application Discontinuation
- 2019-01-18 CN CN201980007857.7A patent/CN111567051B/en active Active
- 2019-01-18 WO PCT/US2019/014316 patent/WO2019144020A1/en active Application Filing
- 2019-01-18 BR BR112020014644-7A patent/BR112020014644A2/en unknown
- 2019-01-18 EP EP24155176.1A patent/EP4340359A3/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US10972729B2 (en) | 2021-04-06 |
| CN111567051A (en) | 2020-08-21 |
| KR20200108431A (en) | 2020-09-18 |
| BR112020014644A2 (en) | 2020-12-01 |
| EP3741129A1 (en) | 2020-11-25 |
| US20190230353A1 (en) | 2019-07-25 |
| CN111567051B (en) | 2022-05-24 |
| WO2019144020A1 (en) | 2019-07-25 |
| EP4340359A2 (en) | 2024-03-20 |
| EP4340359A3 (en) | 2024-03-27 |
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