MX2022001593A - Método de gestión de resolución adaptativa para señalización. - Google Patents
Método de gestión de resolución adaptativa para señalización.Info
- Publication number
- MX2022001593A MX2022001593A MX2022001593A MX2022001593A MX2022001593A MX 2022001593 A MX2022001593 A MX 2022001593A MX 2022001593 A MX2022001593 A MX 2022001593A MX 2022001593 A MX2022001593 A MX 2022001593A MX 2022001593 A MX2022001593 A MX 2022001593A
- Authority
- MX
- Mexico
- Prior art keywords
- adaptive resolution
- resolution management
- constant
- current block
- bit stream
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title abstract 3
- 238000007726 management method Methods 0.000 title 1
- 230000011664 signaling Effects 0.000 title 1
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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/10—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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/186—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 a colour or a chrominance component
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/70—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
- H04N19/85—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
- H04N19/90—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962883459P | 2019-08-06 | 2019-08-06 | |
| PCT/US2020/045170 WO2021026334A1 (en) | 2019-08-06 | 2020-08-06 | Adaptive resolution management signaling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2022001593A true MX2022001593A (es) | 2022-03-11 |
Family
ID=74498823
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2022001593A MX2022001593A (es) | 2019-08-06 | 2020-08-06 | Método de gestión de resolución adaptativa para señalización. |
| MX2025007471A MX2025007471A (es) | 2019-08-06 | 2022-02-04 | Método de gestión de resolución adaptativa para señalización |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2025007471A MX2025007471A (es) | 2019-08-06 | 2022-02-04 | Método de gestión de resolución adaptativa para señalización |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11943461B2 (https=) |
| EP (1) | EP4011067A4 (https=) |
| JP (2) | JP2022544160A (https=) |
| KR (1) | KR20220088681A (https=) |
| CN (1) | CN114467300A (https=) |
| BR (1) | BR112022002195A2 (https=) |
| MX (2) | MX2022001593A (https=) |
| PH (1) | PH12022550290A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020233659A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive motion vector difference resolution for affine mode |
| MY210356A (en) * | 2019-08-06 | 2025-09-13 | Op Solutions Llc | Implicit signaling of adaptive resolution management based on frame type |
| CN117336468A (zh) | 2019-08-10 | 2024-01-02 | 北京字节跳动网络技术有限公司 | 视频比特流中的子图片相关信令通知 |
| CN117528082A (zh) | 2019-10-02 | 2024-02-06 | 北京字节跳动网络技术有限公司 | 包括子图片的视频比特流中的条带级信令通知 |
| EP4032290A4 (en) | 2019-10-18 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SYNTAX RESTRICTIONS IN PARAMETER SET SIGNALING OF SUBPICTURES |
| CN115280774B (zh) | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| WO2021190464A1 (en) | 2020-03-23 | 2021-09-30 | Beijing Bytedance Network Technology Co., Ltd. | Controlling deblocking filtering at different levels in coded video |
| US20250365389A1 (en) * | 2021-09-23 | 2025-11-27 | Lg Electronics Inc. | Image encoding/decoding method, method for transmitting bitstream, and recording medium in which bitstream is stored |
| CN114995944B (zh) * | 2022-08-03 | 2022-11-15 | 武汉凌久微电子有限公司 | 一种分辨率自适应缩放显示方法及显卡驱动模块 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7956930B2 (en) * | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
| US8107571B2 (en) * | 2007-03-20 | 2012-01-31 | Microsoft Corporation | Parameterized filters and signaling techniques |
| TWI387317B (zh) * | 2008-12-11 | 2013-02-21 | Novatek Microelectronics Corp | 產生重新取樣參考畫面之裝置及其方法與影像解碼系統 |
| US20110002391A1 (en) | 2009-06-11 | 2011-01-06 | Motorola, Inc. | Digital image compression by resolution-adaptive macroblock coding |
| WO2011100347A2 (en) * | 2010-02-09 | 2011-08-18 | Vanguard Software Solutions, Inc. | Video sequence encoding system and algorithms |
| JP5732125B2 (ja) * | 2010-07-16 | 2015-06-10 | シャープ株式会社 | 低解像度データを用いて低解像度時の電力を削減するビデオデコーダ |
| US9451284B2 (en) * | 2011-10-10 | 2016-09-20 | Qualcomm Incorporated | Efficient signaling of reference picture sets |
| US9635371B2 (en) * | 2013-05-31 | 2017-04-25 | Qualcomm Incorporated | Determining rounding offset using scaling factor in picture resampling |
| US20150195554A1 (en) * | 2014-01-03 | 2015-07-09 | Sharp Laboratories Of America, Inc. | Constraints and enhancements for a scalable video coding system |
| CN106105220B (zh) * | 2014-01-07 | 2019-07-05 | 诺基亚技术有限公司 | 用于视频编码和解码的方法和装置 |
| US10368097B2 (en) * | 2014-01-07 | 2019-07-30 | Nokia Technologies Oy | Apparatus, a method and a computer program product for coding and decoding chroma components of texture pictures for sample prediction of depth pictures |
| US9906804B2 (en) * | 2014-01-16 | 2018-02-27 | Qualcomm Incorporated | Reference layer sample position derivation for scalable video coding |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| WO2017051072A1 (en) * | 2015-09-23 | 2017-03-30 | Nokia Technologies Oy | A method, an apparatus and a computer program product for coding a 360-degree panoramic video |
| EP3349452A1 (en) * | 2017-01-11 | 2018-07-18 | Thomson Licensing | Scaling of transform coefficients for non-dyadic transform blocks |
| WO2019059721A1 (ko) | 2017-09-21 | 2019-03-28 | 에스케이텔레콤 주식회사 | 해상도 향상 기법을 이용한 영상의 부호화 및 복호화 |
| EP3474549A1 (en) | 2017-10-20 | 2019-04-24 | Thomson Licensing | Omnidirectional video slice segmentation |
| KR20210052516A (ko) | 2018-12-19 | 2021-05-10 | 라이카 바이오시스템즈 이미징 인크. | 디지털 병리학을 위한 시선 추적 이미지 뷰어 |
| KR102696461B1 (ko) * | 2019-03-11 | 2024-08-21 | 텐센트 아메리카 엘엘씨 | 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링 |
| US11233988B2 (en) * | 2019-05-17 | 2022-01-25 | Qualcomm Incorporated | Reference picture resampling and inter-coding tools for video coding |
| US11032548B2 (en) * | 2019-06-24 | 2021-06-08 | Tencent America LLC | Signaling for reference picture resampling |
| PH12022550289A1 (en) * | 2019-08-06 | 2022-11-21 | Op Solutions | Adaptive resolution management prediction rescaling |
-
2020
- 2020-08-06 EP EP20851175.8A patent/EP4011067A4/en active Pending
- 2020-08-06 KR KR1020227007476A patent/KR20220088681A/ko active Pending
- 2020-08-06 BR BR112022002195A patent/BR112022002195A2/pt unknown
- 2020-08-06 PH PH1/2022/550290A patent/PH12022550290A1/en unknown
- 2020-08-06 MX MX2022001593A patent/MX2022001593A/es unknown
- 2020-08-06 CN CN202080070030.3A patent/CN114467300A/zh active Pending
- 2020-08-06 JP JP2022507677A patent/JP2022544160A/ja not_active Withdrawn
- 2020-09-03 US US16/948,117 patent/US11943461B2/en active Active
-
2022
- 2022-02-04 MX MX2025007471A patent/MX2025007471A/es unknown
- 2022-12-23 US US18/087,963 patent/US12101497B2/en active Active
-
2024
- 2024-09-05 US US18/825,993 patent/US20240430467A1/en active Pending
-
2025
- 2025-07-22 JP JP2025122309A patent/JP2025137695A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2025137695A (ja) | 2025-09-19 |
| PH12022550290A1 (en) | 2022-11-21 |
| EP4011067A1 (en) | 2022-06-15 |
| BR112022002195A2 (pt) | 2022-10-18 |
| KR20220088681A (ko) | 2022-06-28 |
| US12101497B2 (en) | 2024-09-24 |
| CN114467300A (zh) | 2022-05-10 |
| US11943461B2 (en) | 2024-03-26 |
| EP4011067A4 (en) | 2023-09-13 |
| US20210044818A1 (en) | 2021-02-11 |
| JP2022544160A (ja) | 2022-10-17 |
| MX2025007471A (es) | 2025-08-01 |
| US20240430467A1 (en) | 2024-12-26 |
| US20230129532A1 (en) | 2023-04-27 |
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