CA2868448A1 - Encodage et decodage video bases sur le contexte - Google Patents
Encodage et decodage video bases sur le contexte Download PDFInfo
- Publication number
- CA2868448A1 CA2868448A1 CA2868448A CA2868448A CA2868448A1 CA 2868448 A1 CA2868448 A1 CA 2868448A1 CA 2868448 A CA2868448 A CA 2868448A CA 2868448 A CA2868448 A CA 2868448A CA 2868448 A1 CA2868448 A1 CA 2868448A1
- Authority
- CA
- Canada
- Prior art keywords
- feature
- macroblock
- prediction
- encoding
- frames
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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
- H04N19/85—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 (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261615795P | 2012-03-26 | 2012-03-26 | |
US61/615,795 | 2012-03-26 | ||
US201261707650P | 2012-09-28 | 2012-09-28 | |
US61/707,650 | 2012-09-28 | ||
US13/725,940 | 2012-12-21 | ||
US13/725,940 US9578345B2 (en) | 2005-03-31 | 2012-12-21 | Model-based video encoding and decoding |
PCT/US2013/025123 WO2013148002A2 (fr) | 2012-03-26 | 2013-02-07 | Encodage et décodage vidéo basés sur le contexte |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2868448A1 true CA2868448A1 (fr) | 2013-10-03 |
Family
ID=47901315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2868448A Abandoned CA2868448A1 (fr) | 2012-03-26 | 2013-02-07 | Encodage et decodage video bases sur le contexte |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2815572A2 (fr) |
JP (1) | JP2015515806A (fr) |
CA (1) | CA2868448A1 (fr) |
TW (1) | TW201342926A (fr) |
WO (1) | WO2013148002A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110503636A (zh) * | 2019-08-06 | 2019-11-26 | 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 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9532069B2 (en) | 2004-07-30 | 2016-12-27 | Euclid Discoveries, Llc | Video compression repository and model reuse |
US9578345B2 (en) | 2005-03-31 | 2017-02-21 | Euclid Discoveries, Llc | Model-based video encoding and decoding |
US9743078B2 (en) * | 2004-07-30 | 2017-08-22 | Euclid Discoveries, Llc | Standards-compliant model-based video encoding and decoding |
US10506254B2 (en) | 2013-10-14 | 2019-12-10 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
JP6359101B2 (ja) | 2013-10-14 | 2018-07-18 | 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 | ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴 |
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 |
KR102258427B1 (ko) | 2014-01-03 | 2021-06-01 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩/디코딩에서의 블록 벡터 예측 |
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 |
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 |
US10097851B2 (en) | 2014-03-10 | 2018-10-09 | Euclid Discoveries, Llc | Perceptual optimization for model-based video encoding |
CA2942336A1 (fr) | 2014-03-10 | 2015-09-17 | Euclid Discoveries, Llc | Suivi de bloc continu pour prediction temporelle en codage video |
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 |
EP4354856A2 (fr) | 2014-06-19 | 2024-04-17 | Microsoft Technology Licensing, LLC | Modes de copie intra-bloc et de prédiction inter unifiés |
US9767853B2 (en) | 2014-07-21 | 2017-09-19 | International Business Machines Corporation | Touch screen video scrolling |
CA3171803A1 (fr) | 2014-09-30 | 2016-04-07 | Microsoft Technology Licensing, Llc | Regles pour modes de prediction intra-image lorsqu'un traitement parallele de fronts d'onde est active |
US10659783B2 (en) | 2015-06-09 | 2020-05-19 | 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 |
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 |
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 |
US20240146963A1 (en) * | 2022-10-17 | 2024-05-02 | 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 |
US7436981B2 (en) | 2005-01-28 | 2008-10-14 | 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 |
EP1779294A4 (fr) | 2004-07-30 | 2010-12-29 | Euclid Discoveries Llc | Dispositif et procede permettant de traiter des donnees video |
US7457472B2 (en) | 2005-03-31 | 2008-11-25 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
US7457435B2 (en) | 2004-11-17 | 2008-11-25 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
WO2010042486A1 (fr) * | 2008-10-07 | 2010-04-15 | Euclid Discoveries, Llc | Compression vidéo basée sur une caractéristique |
EP1800238A4 (fr) | 2004-09-21 | 2012-01-25 | Euclid Discoveries Llc | Appareil et procede de traitement de donnees video |
AU2006230545B2 (en) * | 2005-03-31 | 2010-10-28 | Euclid Discoveries, Llc | Apparatus and method for processing video data |
CA2676219C (fr) * | 2007-01-23 | 2017-10-24 | Euclid Discoveries, Llc | Procede et appareil informatiques permettant de traiter des donnees d'image |
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 WO PCT/US2013/025123 patent/WO2013148002A2/fr active Application Filing
- 2013-02-07 EP EP13710636.5A patent/EP2815572A2/fr not_active Withdrawn
- 2013-02-07 CA CA2868448A patent/CA2868448A1/fr not_active Abandoned
- 2013-02-07 JP JP2015503204A patent/JP2015515806A/ja active Pending
- 2013-03-04 TW TW102107461A patent/TW201342926A/zh unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110503636A (zh) * | 2019-08-06 | 2019-11-26 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
EP2815572A2 (fr) | 2014-12-24 |
WO2013148002A2 (fr) | 2013-10-03 |
JP2015515806A (ja) | 2015-05-28 |
WO2013148002A3 (fr) | 2013-12-19 |
TW201342926A (zh) | 2013-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20171214 |
|
FZDE | Discontinued |
Effective date: 20200831 |