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Proceedings Paper

Research on frame capture of high speed and image storage
Author(s): Dong Hao; Huo Ju
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Paper Abstract

Conflicts among high speed, large amount of data rate and long time to record are still problems in the field of frame grabbing. It has been settled partly and temporarily by the development of raid technology. A frame grabbing system with the characteristic of high speed and large storage is generated using raid technology and Fibre Channels. It is able to keep recording frames at a high speed for a long time without reducing resolution. The system has been set up successfully whose recording and displaying process can be generally controlled. Problems that show stable live video in real time while recording have been solved. The composition of hardware in this system is given out in the paper. The principle how it works is described. For the purpose of recording at a high speed without dropping frames and to insure the imaging quality while synchronized with outer signals that generated from an outer circuit, several synchronizing ways are discussed and compared. The most suitable way is chosen through analyzing theoretically and tested out by experiment.

Paper Details

Date Published: 5 March 2007
PDF: 7 pages
Proc. SPIE 6595, Fundamental Problems of Optoelectronics and Microelectronics III, 65951X (5 March 2007); doi: 10.1117/12.725798
Show Author Affiliations
Dong Hao, Harbin Institute of Technology (China)
Huo Ju, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 6595:
Fundamental Problems of Optoelectronics and Microelectronics III

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