MX2021003317A - Armonizacion de codificacion de intra transformada e intra prediccion de angulo ancho. - Google Patents
Armonizacion de codificacion de intra transformada e intra prediccion de angulo ancho.Info
- Publication number
- MX2021003317A MX2021003317A MX2021003317A MX2021003317A MX2021003317A MX 2021003317 A MX2021003317 A MX 2021003317A MX 2021003317 A MX2021003317 A MX 2021003317A MX 2021003317 A MX2021003317 A MX 2021003317A MX 2021003317 A MX2021003317 A MX 2021003317A
- Authority
- MX
- Mexico
- Prior art keywords
- intra
- prediction
- wide angle
- block
- allows
- 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
- H04N19/132—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
- H04N19/102—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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
-
- 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
- H04N19/10—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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/169—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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18290102 | 2018-09-21 | ||
| PCT/US2019/051943 WO2020061319A1 (en) | 2018-09-21 | 2019-09-19 | Harmonization of intra transform coding and wide angle intra prediction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021003317A true MX2021003317A (es) | 2021-05-14 |
Family
ID=67436854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021003317A MX2021003317A (es) | 2018-09-21 | 2019-09-19 | Armonizacion de codificacion de intra transformada e intra prediccion de angulo ancho. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20220124337A1 (https=) |
| EP (1) | EP3854080A1 (https=) |
| JP (1) | JP7578584B2 (https=) |
| KR (1) | KR102935518B1 (https=) |
| CN (2) | CN112740676B (https=) |
| AU (1) | AU2019342129B2 (https=) |
| MX (1) | MX2021003317A (https=) |
| WO (1) | WO2020061319A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104868B (zh) * | 2020-11-05 | 2021-02-05 | 电子科技大学 | 一种针对vvc帧内编码单元划分的快速决策方法 |
| WO2023044617A1 (zh) * | 2021-09-22 | 2023-03-30 | 深圳市大疆创新科技有限公司 | 编解码方法及装置 |
| WO2024205266A1 (ko) * | 2023-03-28 | 2024-10-03 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10554966B2 (en) * | 2014-10-07 | 2020-02-04 | Samsung Electronics Co., Ltd. | Multi-view image encoding/decoding method and apparatus |
| WO2016137369A1 (en) * | 2015-02-25 | 2016-09-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Encoding and decoding of pictures in a video |
| US10681379B2 (en) * | 2015-09-29 | 2020-06-09 | Qualcomm Incorporated | Non-separable secondary transform for video coding with reorganizing |
| US10425648B2 (en) * | 2015-09-29 | 2019-09-24 | Qualcomm Incorporated | Video intra-prediction using position-dependent prediction combination for video coding |
| US10448011B2 (en) * | 2016-03-18 | 2019-10-15 | Mediatek Inc. | Method and apparatus of intra prediction in image and video processing |
| CN116708776A (zh) * | 2016-07-18 | 2023-09-05 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储比特流的记录介质 |
| FI20175006A1 (en) | 2017-01-03 | 2019-02-15 | Nokia Technologies Oy | Video and image coding using wide-angle intra-prediction |
| HRP20230521T1 (hr) * | 2018-06-03 | 2023-08-04 | Lg Electronics Inc. | Postupak i uređaj za obradu video signala pomoću smanjene transformacije |
| CN118945328A (zh) * | 2018-06-27 | 2024-11-12 | 株式会社Kt | 对图像进行解码和编码的方法以及用于发送压缩视频数据的设备 |
| US10567752B2 (en) | 2018-07-02 | 2020-02-18 | Tencent America LLC | Method and apparatus for intra prediction for non-square blocks in video compression |
| US10284866B1 (en) * | 2018-07-02 | 2019-05-07 | Tencent America LLC | Method and apparatus for video coding |
| US10404980B1 (en) * | 2018-07-10 | 2019-09-03 | Tencent America LLC | Intra prediction with wide angle mode in video coding |
| CN116546198A (zh) * | 2018-08-12 | 2023-08-04 | Lg电子株式会社 | 解码装置、编码装置、存储介质和发送图像的数据的装置 |
| US11509908B2 (en) * | 2018-09-11 | 2022-11-22 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, and decoding method |
| TWI863927B (zh) * | 2018-09-19 | 2024-12-01 | 大陸商北京字節跳動網絡技術有限公司 | 用於幀內編解碼的鄰近的相鄰塊的選擇 |
-
2019
- 2019-09-19 US US17/277,773 patent/US20220124337A1/en not_active Abandoned
- 2019-09-19 WO PCT/US2019/051943 patent/WO2020061319A1/en not_active Ceased
- 2019-09-19 MX MX2021003317A patent/MX2021003317A/es unknown
- 2019-09-19 EP EP19779729.3A patent/EP3854080A1/en active Pending
- 2019-09-19 KR KR1020217007963A patent/KR102935518B1/ko active Active
- 2019-09-19 CN CN201980061647.6A patent/CN112740676B/zh active Active
- 2019-09-19 JP JP2021509169A patent/JP7578584B2/ja active Active
- 2019-09-19 AU AU2019342129A patent/AU2019342129B2/en active Active
- 2019-09-19 CN CN202411673750.5A patent/CN119484814A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR102935518B1 (ko) | 2026-03-06 |
| CN112740676B (zh) | 2024-12-13 |
| KR20210058846A (ko) | 2021-05-24 |
| CN112740676A (zh) | 2021-04-30 |
| WO2020061319A1 (en) | 2020-03-26 |
| JP2022500895A (ja) | 2022-01-04 |
| US20220124337A1 (en) | 2022-04-21 |
| AU2019342129A1 (en) | 2021-05-20 |
| AU2019342129B2 (en) | 2025-06-05 |
| EP3854080A1 (en) | 2021-07-28 |
| JP7578584B2 (ja) | 2024-11-06 |
| CN119484814A (zh) | 2025-02-18 |
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