High-Speed Image Acquisition Technology in Vision Inspection

ZHOU Fu-qiang; ZHANG Guang-jun

Volume 28 Issue 2

Feb. 2002

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Article Contents

Journal of Beijing University of Aeronautics and Astronautics > 2002 > 28(2): 157-160.

ZHOU Fu-qiang, ZHANG Guang-jun. High-Speed Image Acquisition Technology in Vision Inspection[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(2): 157-160. (in Chinese)

Citation:

ZHOU Fu-qiang, ZHANG Guang-jun. High-Speed Image Acquisition Technology in Vision Inspection[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(2): 157-160. (in Chinese)

ZHOU Fu-qiang, ZHANG Guang-jun. High-Speed Image Acquisition Technology in Vision Inspection[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(2): 157-160. (in Chinese)

Citation:

ZHOU Fu-qiang, ZHANG Guang-jun. High-Speed Image Acquisition Technology in Vision Inspection[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(2): 157-160. (in Chinese)

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High-Speed Image Acquisition Technology in Vision Inspection

Beijing University of Aeronautics and Astronautics, School of Automation Science and Electrical Engineering

Received Date: 28 Jun 2000
Publish Date: 28 Feb 2002

Abstract

Abstract

A hardware implementation solution to image acquisition in vision inspection based on special video decoder SAA7111 and FPGA (Field Programmable Gate Array) was proposed. Interfaces among the image acquisition system, the computer and the font-end hardware processing system were successfully completed. Real-time image capturing and real-time image processing can be carried out simultaneously by using two-frame memory to store image data in turn.
- real time,
- image processing,
- interface equipment,
- image acquisition,
- field programmable gate array,
- vision inspection