CA2644379C - Compression de donnees video sans perte visuelle - Google Patents
Compression de donnees video sans perte visuelle Download PDFInfo
- Publication number
- CA2644379C CA2644379C CA 2644379 CA2644379A CA2644379C CA 2644379 C CA2644379 C CA 2644379C CA 2644379 CA2644379 CA 2644379 CA 2644379 A CA2644379 A CA 2644379A CA 2644379 C CA2644379 C CA 2644379C
- Authority
- CA
- Canada
- Prior art keywords
- compression
- recited
- video data
- video
- compressed
- 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.)
- Expired - Fee Related
Links
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1517407P | 2007-12-19 | 2007-12-19 | |
US61/015,174 | 2007-12-19 | ||
US12/103,419 US8401071B2 (en) | 2007-12-19 | 2008-04-15 | Virtually lossless video data compression |
US12/103,419 | 2008-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2644379A1 CA2644379A1 (fr) | 2009-06-19 |
CA2644379C true CA2644379C (fr) | 2015-01-06 |
Family
ID=40788592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2644379 Expired - Fee Related CA2644379C (fr) | 2007-12-19 | 2008-11-21 | Compression de donnees video sans perte visuelle |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101472182B (fr) |
CA (1) | CA2644379C (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102469306A (zh) * | 2010-10-29 | 2012-05-23 | 华晶科技股份有限公司 | 图像压缩的方法 |
CN102868869B (zh) * | 2011-07-06 | 2015-05-13 | 华晶科技股份有限公司 | 固定压缩倍率的影像压缩方法、解压缩方法及其电子装置 |
CN103096049A (zh) | 2011-11-02 | 2013-05-08 | 华为技术有限公司 | 一种视频处理方法及***、相关设备 |
US10230959B2 (en) * | 2012-06-01 | 2019-03-12 | Nxp Usa, Inc. | Method and apparatus for performing compression of image data |
CN109672923B (zh) * | 2018-12-17 | 2021-07-02 | 龙迅半导体(合肥)股份有限公司 | 一种数据处理方法和装置 |
CN114501024B (zh) * | 2022-04-02 | 2022-07-19 | 苏州浪潮智能科技有限公司 | 一种视频压缩***、方法、计算机可读存储介质及服务器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6043845A (en) * | 1997-08-29 | 2000-03-28 | Logitech | Video capture and compression system and method for composite video |
US6208350B1 (en) * | 1997-11-04 | 2001-03-27 | Philips Electronics North America Corporation | Methods and apparatus for processing DVD video |
KR100366382B1 (ko) * | 2001-02-12 | 2002-12-31 | (주) 멀티비아 | 동영상 부호화 장치 및 방법 |
-
2008
- 2008-11-21 CA CA 2644379 patent/CA2644379C/fr not_active Expired - Fee Related
- 2008-12-19 CN CN2008101861727A patent/CN101472182B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2644379A1 (fr) | 2009-06-19 |
CN101472182B (zh) | 2013-06-19 |
CN101472182A (zh) | 2009-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20161121 |