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Proceedings Paper

High definition image real-time mosaic design based on FPGA
Author(s): Wentao Jiang; Xiaowei Sun; Qiang Gao; Xiying Huang; Zhao Bai; Hai Chang
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Paper Abstract

A real-time multi-channel high-definition image mosaic system is designed based on FPGA. First, the best matching pointsare obtained by the improved SIFT feature point matching algorithm. Wide Angle camera's internal and external parameters are calculated using the image calibration method. According to sphere reverse projection principle and the camera’s parameters, transform matrix are generated. Then, FPGA can completetransformation,projection,mosaic and display for each high-definition image in parallel.In this paper, thetransform matrix is calculated by image calibration algorithm.Multi-channel high-definition video mosaic system based on FPGA is realized. The design has very strong practicability.

Paper Details

Date Published: 20 February 2018
PDF: 8 pages
Proc. SPIE 10697, Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 106970E (20 February 2018); doi: 10.1117/12.2306198
Show Author Affiliations
Wentao Jiang, Xi’an Institute of Applied Optics (China)
Xiaowei Sun, Xi’an Institute of Applied Optics (China)
Qiang Gao, Xi’an Institute of Applied Optics (China)
Xiying Huang, Xi’an Institute of Applied Optics (China)
Zhao Bai, Xi’an Institute of Applied Optics (China)
Hai Chang, Xi’an Institute of Applied Optics (China)


Published in SPIE Proceedings Vol. 10697:
Fourth Seminar on Novel Optoelectronic Detection Technology and Application
Weiqi Jin; Ye Li, Editor(s)

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