Title :
A CMOS Based Image Acquisition System for Electronic Endoscope
Author :
Ye Bin ; Wang Liqiang
Author_Institution :
State Key Lab. of Modern Opt. Instrum., Zhejiang Univ., Hangzhou, China
Abstract :
CMOS image sensor has many advantages compared with traditional CCD sensor; the image system based on CMOS has become a hotspot in research and development. A new image acquisition system for electronic endoscope is designed on basis of OmniVision Corporation´s CMOS image sensor and camera bridge processor, in which the image data can be transferred to main processor through USB interface. The performance and configuration of the system are described in detail in this paper.
Keywords :
CMOS image sensors; biomedical electronics; biomedical optical imaging; data acquisition; endoscopes; medical image processing; CMOS based image acquisition system; CMOS image sensor; OmniVision Corporation; USB interface; camera bridge processor; image preprocessing; medical electronic endoscope; Bridges; CMOS image sensors; Cameras; Dynamic range; Endoscopes; Lenses; Optical imaging; Optical saturation; Optical sensors; Universal Serial Bus;
Conference_Titel :
Photonics and Optoelectronics, 2009. SOPO 2009. Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4412-0
DOI :
10.1109/SOPO.2009.5230146
