High speed video frequency collecting system
Title：
High speed video frequency collecting system
Application Number：
 200510055527
Application Date：
 2005/03/16
Announcement Date：
 2005/10/19
Pub. Date：
Publication Number：
 1684024
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 G06F 3/00, H04N 5/30
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Xu Lei, Chen Qiang, Sun Zhenguo
Key Words：
 High speed, video frequency, collecting system
Abstract：
 The present invention discloses a kind of high speed video acquisition system in image sensing and recording technology. The high speed video acquisition system consists of high speed video camera, computer and software, and adopts USB2.0 as digital video transmission protocol. The high speed video camera converts the light signal into digital video signal fed to the computer via USB2.0 data interface; and the computer sets the operation parameters of the high speed video camera by means of its software and acquires digital image from the high speed video camera for storing and operation. Adopting USB2.0 as digital video transmission protocol can omit PCI video acquisition card, and this results in optimized system structure, raised system reliability and lowered cost. The computer and the high speed video camera transmit data through one USB cable and this raises system flexibility and platform compatibility.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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