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Proceedings Paper

Design of optoelectronic imaging system with high resolution and large field-of-view based on dual CMOS
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Paper Abstract

With the advantages of high resolution, large field of view and compacted size, optoelectronic imaging sensors are widely used in many fields, such as robot’s navigation, industrial measurement and remote sensing. Many researchers pay more attention to improve the comprehensive performances of imaging sensors, including large field of view (FOV), high resolution, compact size and high imaging efficiency, etc. One challenge is the tradeoff between high resolution and large field of view simultaneously considering compacted size. In this paper, we propose an optoelectronic imaging system combining the lenses of short focal length and long focal length based on dual CMOS to simulate the characters of human eyes which observe object within large FOV in high resolution. We design and optimize the two lens, the lens of short focal length is used to search object in a wide field and the long one is responsible for high resolution imaging of the target area. Based on a micro-CMOS imaging sensor with low voltage differential transmission technology-MIPI (Mobile Industry Processor Interface), we design the corresponding circuits to realize collecting optical information with high speed. The advantage of the interface is to help decreasing power consumption, improving transmission efficiency and achieving compacted size of imaging sensor. Meanwhile, we carried out simulations and experiments to testify the optoelectronic imaging system. The results show that the proposed method is helpful to improve the comprehensive performances of optoelectronic imaging sensors.

Paper Details

Date Published: 31 October 2016
PDF: 8 pages
Proc. SPIE 10020, Optoelectronic Imaging and Multimedia Technology IV, 100200G (31 October 2016); doi: 10.1117/12.2246167
Show Author Affiliations
Hanglin Cheng, Beijing Institute of Technology (China)
Qun Hao, Beijing Institute of Technology (China)
Yao Hu, Beijing Institute of Technology (China)
Jie Cao, Beijing Institute of Technology (China)
Shaopu Wang, Beijing Institute of Technology (China)
Lin Li, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 10020:
Optoelectronic Imaging and Multimedia Technology IV
Qionghai Dai; Tsutomu Shimura, Editor(s)

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