TW201342926A - 基於模型的視訊編碼和解碼 - Google Patents
基於模型的視訊編碼和解碼 Download PDFInfo
- Publication number
- TW201342926A TW201342926A TW102107461A TW102107461A TW201342926A TW 201342926 A TW201342926 A TW 201342926A TW 102107461 A TW102107461 A TW 102107461A TW 102107461 A TW102107461 A TW 102107461A TW 201342926 A TW201342926 A TW 201342926A
- Authority
- TW
- Taiwan
- Prior art keywords
- feature
- macroblock
- model
- prediction
- video
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 81
- 230000033001 locomotion Effects 0.000 claims abstract description 66
- 230000006835 compression Effects 0.000 claims abstract description 60
- 238000007906 compression Methods 0.000 claims abstract description 60
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims description 53
- 239000013598 vector Substances 0.000 claims description 51
- 230000008569 process Effects 0.000 claims description 38
- 239000011449 brick Substances 0.000 claims description 24
- 239000011159 matrix material Substances 0.000 claims description 20
- 239000002131 composite material Substances 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 31
- 238000003860 storage Methods 0.000 description 16
- 230000003044 adaptive effect Effects 0.000 description 14
- 230000000875 corresponding effect Effects 0.000 description 13
- 230000006870 function Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000002955 isolation Methods 0.000 description 7
- 230000036961 partial effect Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000013139 quantization Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000002860 competitive effect Effects 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000014616 translation Effects 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 102100037812 Medium-wave-sensitive opsin 1 Human genes 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010219 correlation analysis Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261615795P | 2012-03-26 | 2012-03-26 | |
| US201261707650P | 2012-09-28 | 2012-09-28 | |
| US13/725,940 US9578345B2 (en) | 2005-03-31 | 2012-12-21 | Model-based video encoding and decoding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201342926A true TW201342926A (zh) | 2013-10-16 |
Family
ID=47901315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102107461A TW201342926A (zh) | 2012-03-26 | 2013-03-04 | 基於模型的視訊編碼和解碼 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2815572A2 (enExample) |
| JP (1) | JP2015515806A (enExample) |
| CA (1) | CA2868448A1 (enExample) |
| TW (1) | TW201342926A (enExample) |
| WO (1) | WO2013148002A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI499985B (zh) * | 2014-04-30 | 2015-09-11 | Univ Nat Taiwan Science Tech | 影像特徵點自動點選方法和對應系統 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9578345B2 (en) | 2005-03-31 | 2017-02-21 | Euclid Discoveries, Llc | Model-based video encoding and decoding |
| US9532069B2 (en) | 2004-07-30 | 2016-12-27 | Euclid Discoveries, Llc | Video compression repository and model reuse |
| US9743078B2 (en) * | 2004-07-30 | 2017-08-22 | Euclid Discoveries, Llc | Standards-compliant model-based video encoding and decoding |
| RU2654129C2 (ru) | 2013-10-14 | 2018-05-16 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений |
| CA2925183C (en) | 2013-10-14 | 2020-03-10 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
| CN105659602B (zh) | 2013-10-14 | 2019-10-08 | 微软技术许可有限责任公司 | 用于视频和图像编码的帧内块复制预测模式的编码器侧选项 |
| US10390034B2 (en) | 2014-01-03 | 2019-08-20 | Microsoft Technology Licensing, Llc | Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area |
| RU2669005C2 (ru) | 2014-01-03 | 2018-10-05 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Предсказание вектора блока в кодировании/декодировании видео и изображений |
| 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 |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| US10091507B2 (en) | 2014-03-10 | 2018-10-02 | Euclid Discoveries, Llc | Perceptual optimization for model-based video encoding |
| US9621917B2 (en) | 2014-03-10 | 2017-04-11 | Euclid Discoveries, Llc | Continuous block tracking for temporal prediction in video encoding |
| US10097851B2 (en) | 2014-03-10 | 2018-10-09 | Euclid Discoveries, Llc | Perceptual optimization for model-based video encoding |
| KR102311815B1 (ko) | 2014-06-19 | 2021-10-13 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| US9767853B2 (en) | 2014-07-21 | 2017-09-19 | International Business Machines Corporation | Touch screen video scrolling |
| JP2017535145A (ja) | 2014-09-30 | 2017-11-24 | マイクロソフト テクノロジー ライセンシング，エルエルシー | 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則 |
| EP3308540B1 (en) | 2015-06-09 | 2020-04-15 | Microsoft Technology Licensing, LLC | Robust encoding/decoding of escape-coded pixels in palette mode |
| US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
| US11830225B2 (en) | 2018-05-30 | 2023-11-28 | Ati Technologies Ulc | Graphics rendering with encoder feedback |
| CN110503636B (zh) * | 2019-08-06 | 2024-01-26 | 腾讯医疗健康(深圳)有限公司 | 参数调整方法、病灶预测方法、参数调整装置及电子设备 |
| CN111083497B (zh) * | 2019-12-31 | 2022-07-08 | 北京奇艺世纪科技有限公司 | 一种视频截图方法及装置 |
| KR102853857B1 (ko) | 2020-05-28 | 2025-09-01 | 삼성전자주식회사 | 엣지 컴퓨팅 서비스를 이용한 영상 컨텐츠 전송 방법 및 장치 |
| CN113938666B (zh) * | 2021-10-25 | 2023-07-25 | 珠海普罗米修斯视觉技术有限公司 | 基于关键帧的视频数据传输方法、装置及存储介质 |
| US12470746B2 (en) * | 2022-10-17 | 2025-11-11 | Alibaba Damo (Hangzhou) Technology Co., Ltd. | Method and apparatus for talking face video compression |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6738424B1 (en) * | 1999-12-27 | 2004-05-18 | Objectvideo, Inc. | Scene model generation from video for use in video processing |
| US7457435B2 (en) | 2004-11-17 | 2008-11-25 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
| US7158680B2 (en) | 2004-07-30 | 2007-01-02 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
| US7457472B2 (en) | 2005-03-31 | 2008-11-25 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
| US7508990B2 (en) | 2004-07-30 | 2009-03-24 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
| US7436981B2 (en) | 2005-01-28 | 2008-10-14 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
| AU2005286786B2 (en) | 2004-09-21 | 2010-02-11 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
| US8942283B2 (en) * | 2005-03-31 | 2015-01-27 | Euclid Discoveries, Llc | Feature-based hybrid video codec comparing compression efficiency of encodings |
| WO2006105470A1 (en) * | 2005-03-31 | 2006-10-05 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
| CN101939991A (zh) * | 2007-01-23 | 2011-01-05 | 欧几里得发现有限责任公司 | 用于处理图像数据的计算机方法和装置 |
| US8848802B2 (en) * | 2009-09-04 | 2014-09-30 | Stmicroelectronics International N.V. | System and method for object based parametric video coding |
-
2013
- 2013-02-07 CA CA2868448A patent/CA2868448A1/en not_active Abandoned
- 2013-02-07 JP JP2015503204A patent/JP2015515806A/ja active Pending
- 2013-02-07 WO PCT/US2013/025123 patent/WO2013148002A2/en not_active Ceased
- 2013-02-07 EP EP13710636.5A patent/EP2815572A2/en not_active Withdrawn
- 2013-03-04 TW TW102107461A patent/TW201342926A/zh unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI499985B (zh) * | 2014-04-30 | 2015-09-11 | Univ Nat Taiwan Science Tech | 影像特徵點自動點選方法和對應系統 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2868448A1 (en) | 2013-10-03 |
| JP2015515806A (ja) | 2015-05-28 |
| WO2013148002A3 (en) | 2013-12-19 |
| WO2013148002A2 (en) | 2013-10-03 |
| EP2815572A2 (en) | 2014-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201342926A (zh) | 基於模型的視訊編碼和解碼 | |
| US9743078B2 (en) | Standards-compliant model-based video encoding and decoding | |
| US9578345B2 (en) | Model-based video encoding and decoding | |
| US8902971B2 (en) | Video compression repository and model reuse | |
| US9532069B2 (en) | Video compression repository and model reuse | |
| US20130114703A1 (en) | Context Based Video Encoding and Decoding | |
| JP4662636B2 (ja) | 動き推定とブロックマッチング・パターンの改良 | |
| JP6193972B2 (ja) | 映像圧縮レポジトリおよびモデル再利用 | |
| US20100166073A1 (en) | Multiple-Candidate Motion Estimation With Advanced Spatial Filtering of Differential Motion Vectors | |
| US20190037227A1 (en) | Techniques for hardware video encoding | |
| US20150172687A1 (en) | Multiple-candidate motion estimation with advanced spatial filtering of differential motion vectors | |
| KR102177900B1 (ko) | 비디오에 있어서의 키포인트 궤적을 처리하는 방법 | |
| US10623744B2 (en) | Scene based rate control for video compression and video streaming | |
| US20180376151A1 (en) | Method and device for picture encoding and decoding | |
| CN117501694A (zh) | 用于视频编解码中的仿射运动补偿的具有双向匹配的运动细化 | |
| JP2024520682A (ja) | 機械向け映像符号化（ｖｃｍ）のためのエンコーダ及びデコーダ | |
| CA2871668A1 (en) | Macroblock partitioning and motion estimation using object analysis for video compression | |
| Manikandan et al. | A study and analysis on block matching algorithms for motion estimation in video coding | |
| Bachu et al. | Adaptive order search and tangent-weighted trade-off for motion estimation in H. 264 | |
| CN120513631A (zh) | 使用面部视频生成压缩sei消息的方法和装置 | |
| US20240056588A1 (en) | Scalable video coding for machine | |
| Kumar Pal et al. | Object detection driven composite block motion estimation algorithm for surveillance video coding | |
| CN120602654A (zh) | 基于率失真代价的编码方法、装置、设备、介质及产品 | |
| CN102792687B (zh) | 用于视频的数据压缩 | |
| CN120302047A (zh) | 像素值预测方法及相关设备 |