Title :
Development of a well-structured industrial vision system
Author :
Bien, Zeungnam ; Oh, Sang-Rok ; Won, Jang ; You, Bum-Jae ; Han, Dongil ; Kim, Jae Ok
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
Abstract :
A well-structured high-speed industrial vision system that emphasizes modularization of fundamental image processors compatible with the standard VME-bus, software realization of application-dependent algorithms, and a pipelined architecture using extra vision buses has been realized. The hardware modules are a binary image projection processor, a general-purpose image processor using a high-speed digital signal processor, a lookup table/arithmetic processor, and an image histogrammer. The system software is designed as a multilayered structure surrounded by the operating system for effective user interface and easy modification. To show the validity of this vision system, it was applied to an industrial IC mark-checking system, and tested in real-time successfully
Keywords :
computer interfaces; computer vision; computerised picture processing; pipeline processing; table lookup; IC mark-checking system; VME-bus; application-dependent algorithms; binary image projection processor; computer vision; high-speed digital signal processor; image histogrammer; lookup table/arithmetic processor; multilayered software; pipelined architecture; vision buses; well-structured industrial vision system; Computer architecture; Computer industry; Digital arithmetic; Digital signal processors; Hardware; Machine vision; Signal processing algorithms; Software algorithms; Software standards; Table lookup;
Conference_Titel :
Industrial Electronics Society, 1990. IECON '90., 16th Annual Conference of IEEE
Conference_Location :
Pacific Grove, CA
Print_ISBN :
0-87942-600-4
DOI :
10.1109/IECON.1990.149191
