Micro-image processing system based on CMOS sensor

Xiangdong Xu; Feng Li; Chao Zeng; Xianbing Zheng

doi:10.1117/12.481533

30 August 2002 Micro-image processing system based on CMOS sensor

Xiangdong Xu, Feng Li, Chao Zeng, Xianbing Zheng

Proceedings Volume 4924, Holography, Diffractive Optics, and Applications; (2002) https://doi.org/10.1117/12.481533
Event: Photonics Asia, 2002, Shanghai, China

Abstract

A CMOS IS (image sensor) has been widely applied in the multimedia field due to its unique features. One application of the CMOS IS in the microimage processing field is presented. An electronic eyepiece, mainly incorporating optical lens and a CMOS IS, is developed to digitize an optical image, process the digital signals and transmit them to a processor (i.e. computer). The digitized images are displayed in real time and stored off-line for post-mission analysis. An algorithm to process the image is adopted to extract features after the preprocessing operation. In this paper we will describe the system, introduce the structure of eyepiece and discuss the preprocessing technique. Finally some results of feature extraction are given. The system has been applied in the microimage processing field and the availability has been verified.

Citation Download Citation

Xiangdong Xu, Feng Li, Chao Zeng, and Xianbing Zheng "Micro-image processing system based on CMOS sensor", Proc. SPIE 4924, Holography, Diffractive Optics, and Applications, (30 August 2002); https://doi.org/10.1117/12.481533

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