CA2971633C - Overlapped motion compensation for video coding - Google Patents
Overlapped motion compensation for video coding Download PDFInfo
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- CA2971633C CA2971633C CA2971633A CA2971633A CA2971633C CA 2971633 C CA2971633 C CA 2971633C CA 2971633 A CA2971633 A CA 2971633A CA 2971633 A CA2971633 A CA 2971633A CA 2971633 C CA2971633 C CA 2971633C
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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
- H04N19/50—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
- H04N19/583—Motion compensation with overlapping blocks
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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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
- H04N19/134—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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/423—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 characterised by memory arrangements
-
- 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
- H04N19/70—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562107964P | 2015-01-26 | 2015-01-26 | |
| US62/107,964 | 2015-01-26 | ||
| US201562116631P | 2015-02-16 | 2015-02-16 | |
| US62/116,631 | 2015-02-16 | ||
| US15/005,934 | 2016-01-25 | ||
| US15/005,934 US10230980B2 (en) | 2015-01-26 | 2016-01-25 | Overlapped motion compensation for video coding |
| PCT/US2016/014857 WO2016123068A1 (en) | 2015-01-26 | 2016-01-26 | Overlapped motion compensation for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2971633A1 CA2971633A1 (en) | 2016-08-04 |
| CA2971633C true CA2971633C (en) | 2024-02-27 |
Family
ID=56433570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2971633A Active CA2971633C (en) | 2015-01-26 | 2016-01-26 | Overlapped motion compensation for video coding |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US10230980B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP4072143B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP6720191B2 (cg-RX-API-DMAC7.html) |
| KR (2) | KR102723082B1 (cg-RX-API-DMAC7.html) |
| CN (2) | CN107211157B (cg-RX-API-DMAC7.html) |
| CA (1) | CA2971633C (cg-RX-API-DMAC7.html) |
| TW (1) | TWI688262B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2016123068A1 (cg-RX-API-DMAC7.html) |
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| CN101653008A (zh) * | 2007-04-09 | 2010-02-17 | Lg电子株式会社 | 用于处理视频信号的方法和装置 |
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| US9883203B2 (en) * | 2011-11-18 | 2018-01-30 | Qualcomm Incorporated | Adaptive overlapped block motion compensation |
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| US10230980B2 (en) | 2015-01-26 | 2019-03-12 | Qualcomm Incorporated | Overlapped motion compensation for video coding |
| US11477477B2 (en) | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
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| TWI688262B (zh) | 2020-03-11 |
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| JP7186745B2 (ja) | 2022-12-09 |
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| EP4072143C0 (en) | 2025-10-15 |
| KR102723082B1 (ko) | 2024-10-28 |
| US20190158876A1 (en) | 2019-05-23 |
| CN111355963A (zh) | 2020-06-30 |
| BR112017015533A2 (pt) | 2018-03-13 |
| EP4072143A3 (en) | 2022-11-16 |
| WO2016123068A1 (en) | 2016-08-04 |
| EP4072143A2 (en) | 2022-10-12 |
| US20160219302A1 (en) | 2016-07-28 |
| JP2018509032A (ja) | 2018-03-29 |
| EP3251363A1 (en) | 2017-12-06 |
| CN107211157B (zh) | 2020-08-11 |
| TW201640894A (zh) | 2016-11-16 |
| JP2020150561A (ja) | 2020-09-17 |
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