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Proceedings Paper

Retina-like sensor image coordinates transformation and display
Author(s): Fengmei Cao; Nan Cao; Tingzhu Bai; Shengyu Song
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Paper Abstract

For a new kind of retina-like senor camera, the image acquisition, coordinates transformation and interpolation need to be realized. Both of the coordinates transformation and interpolation are computed in polar coordinate due to the sensor’s particular pixels distribution. The image interpolation is based on sub-pixel interpolation and its relative weights are got in polar coordinates. The hardware platform is composed of retina-like senor camera, image grabber and PC. Combined the MIL and OpenCV library, the software program is composed in VC++ on VS 2010. Experience results show that the system can realizes the real-time image acquisition, coordinate transformation and interpolation.

Paper Details

Date Published: 4 March 2015
PDF: 5 pages
Proc. SPIE 9521, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part I, 95210H (4 March 2015); doi: 10.1117/12.2087307
Show Author Affiliations
Fengmei Cao, Beijing Institute of Technology (China)
Nan Cao, Beijing Institute of Technology (China)
Tingzhu Bai, Beijing Institute of Technology (China)
Shengyu Song, Beijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 9521:
Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part I
Xun Hou; Zhihong Wang; Lingan Wu; Jing Ma, Editor(s)

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