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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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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 (enExample) |
| EP (1) | EP3459245B1 (enExample) |
| JP (1) | JP2019519982A (enExample) |
| KR (1) | KR102519780B1 (enExample) |
| CN (1) | CN109076218B (enExample) |
| BR (1) | BR112018073380A2 (enExample) |
| CA (1) | CA3020233A1 (enExample) |
| TW (1) | TW201743619A (enExample) |
| WO (1) | WO2017201011A1 (enExample) |
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 |
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| 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 |
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| JP2019519982A (ja) | 2019-07-11 |
| EP3459245A1 (en) | 2019-03-27 |
| EP3459245B1 (en) | 2022-07-27 |
| BR112018073380A2 (pt) | 2019-03-06 |
| US20170332075A1 (en) | 2017-11-16 |
| CA3020233A1 (en) | 2017-11-23 |
| KR20190008230A (ko) | 2019-01-23 |
| CN109076218A (zh) | 2018-12-21 |
| KR102519780B1 (ko) | 2023-04-07 |
| CN109076218B (zh) | 2021-12-21 |
| US10419755B2 (en) | 2019-09-17 |
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