SG11202109622QA - Method and apparatus for video coding - Google Patents
Method and apparatus for video codingInfo
- Publication number
- SG11202109622QA SG11202109622QA SG11202109622QA SG11202109622QA SG 11202109622Q A SG11202109622Q A SG 11202109622QA SG 11202109622Q A SG11202109622Q A SG 11202109622QA SG 11202109622Q A SG11202109622Q A SG 11202109622QA
- Authority
- SG
- Singapore
- Prior art keywords
- video coding
- coding
- video
- Prior art date
Links
Classifications
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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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/10—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
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/50—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
-
- 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
-
- 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
- H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
-
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962816125P | 2019-03-09 | 2019-03-09 | |
| US16/528,148 US11172236B2 (en) | 2018-09-21 | 2019-07-31 | Method and apparatus for video decoding that defines a search range for a reference block indicated by a block vector |
| PCT/US2020/020999 WO2020185466A1 (en) | 2019-03-09 | 2020-03-04 | Method and apparatus for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202109622QA true SG11202109622QA (en) | 2021-10-28 |
Family
ID=72427099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202109622Q SG11202109622QA (en) | 2019-03-09 | 2020-03-04 | Method and apparatus for video coding |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP3769534A4 (ja) |
| JP (1) | JP7267404B2 (ja) |
| KR (1) | KR102603451B1 (ja) |
| CN (4) | CN114666602A (ja) |
| AU (1) | AU2020238668B2 (ja) |
| CA (1) | CA3131692A1 (ja) |
| SG (1) | SG11202109622QA (ja) |
| WO (1) | WO2020185466A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11722658B2 (en) * | 2021-06-25 | 2023-08-08 | Tencent America LLC | Method and apparatus for video coding |
| KR20230175110A (ko) * | 2022-06-22 | 2023-12-29 | 현대자동차주식회사 | 메타 정보를 이용하는 비디오 코딩방법 및 장치 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9838692B2 (en) * | 2011-10-18 | 2017-12-05 | Qualcomm Incorporated | Detecting availabilities of neighboring video units for video coding |
| US9503715B2 (en) * | 2013-08-30 | 2016-11-22 | Qualcomm Incorporated | Constrained intra prediction in video coding |
| AU2013403224B2 (en) * | 2013-10-14 | 2018-10-18 | Microsoft Technology Licensing, Llc | Features of intra block copy prediction mode for video and image coding and decoding |
| US11109036B2 (en) * | 2013-10-14 | 2021-08-31 | Microsoft Technology Licensing, Llc | Encoder-side options for intra block copy prediction mode for video and image coding |
| US11284103B2 (en) * | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
| WO2015138008A1 (en) * | 2014-03-10 | 2015-09-17 | Euclid Discoveries, Llc | Continuous block tracking for temporal prediction in video encoding |
| US10477232B2 (en) * | 2014-03-21 | 2019-11-12 | Qualcomm Incorporated | Search region determination for intra block copy in video coding |
| CN106576178B (zh) * | 2014-06-19 | 2020-03-13 | Vid拓展公司 | 采用块向量导出的帧内块复制编码的方法 |
| US10327001B2 (en) * | 2014-06-19 | 2019-06-18 | Qualcomm Incorporated | Systems and methods for intra-block copy |
| EP3152906B1 (en) * | 2014-07-07 | 2021-06-16 | HFI Innovation Inc. | Method of intra block copy search and compensation range |
| CN106797471B (zh) * | 2014-09-03 | 2020-03-10 | 联发科技股份有限公司 | 一种对图像内区块使用调色板预测模式的颜色索引图解码方法 |
| US10212445B2 (en) * | 2014-10-09 | 2019-02-19 | Qualcomm Incorporated | Intra block copy prediction restrictions for parallel processing |
| US9955185B2 (en) * | 2015-02-12 | 2018-04-24 | Mediatek Inc. | Method and apparatus of constrained intra block copy for coding video |
| US20170099490A1 (en) * | 2015-10-02 | 2017-04-06 | Qualcomm Incorporated | Constrained intra-prediction for block copy mode |
| US10834419B2 (en) * | 2016-04-13 | 2020-11-10 | Qualcomm Incorporated | Conformance constraint for collocated reference index in video coding |
| US10582209B2 (en) * | 2017-03-30 | 2020-03-03 | Mediatek Inc. | Sub-prediction unit temporal motion vector prediction (sub-PU TMVP) for video coding |
| US10904559B2 (en) * | 2018-07-13 | 2021-01-26 | Tencent America LLC | Block vector prediction in intra block copy mode |
| US10701385B1 (en) * | 2019-01-13 | 2020-06-30 | Tencent America LLC | Method and apparatus for reference sample memory reuse for intra picture block compensation |
-
2020
- 2020-03-04 CN CN202210399294.4A patent/CN114666602A/zh active Pending
- 2020-03-04 CA CA3131692A patent/CA3131692A1/en active Pending
- 2020-03-04 CN CN202210399292.5A patent/CN114666607A/zh active Pending
- 2020-03-04 SG SG11202109622Q patent/SG11202109622QA/en unknown
- 2020-03-04 JP JP2021512374A patent/JP7267404B2/ja active Active
- 2020-03-04 AU AU2020238668A patent/AU2020238668B2/en active Active
- 2020-03-04 KR KR1020207028693A patent/KR102603451B1/ko active IP Right Grant
- 2020-03-04 CN CN202080002122.8A patent/CN111989929B/zh active Active
- 2020-03-04 WO PCT/US2020/020999 patent/WO2020185466A1/en active Application Filing
- 2020-03-04 CN CN202210399313.3A patent/CN114666608A/zh active Pending
- 2020-03-04 EP EP20769471.2A patent/EP3769534A4/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2020238668B2 (en) | 2023-02-23 |
| CN114666602A (zh) | 2022-06-24 |
| KR20200121369A (ko) | 2020-10-23 |
| KR102603451B1 (ko) | 2023-11-20 |
| CN111989929A (zh) | 2020-11-24 |
| JP2021521757A (ja) | 2021-08-26 |
| EP3769534A1 (en) | 2021-01-27 |
| JP7267404B2 (ja) | 2023-05-01 |
| CN111989929B (zh) | 2022-03-22 |
| WO2020185466A1 (en) | 2020-09-17 |
| CA3131692A1 (en) | 2020-09-17 |
| AU2020238668A1 (en) | 2021-09-30 |
| CN114666608A (zh) | 2022-06-24 |
| EP3769534A4 (en) | 2021-12-15 |
| CN114666607A (zh) | 2022-06-24 |
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