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http://dx.doi.org/10.5302/J.ICROS.2004.10.2.178

Design of High-Speed Image Processing System for Line-Scan Camera  

이운근 (부산경상대학 디지털애니메이션과)
백광렬 (부산대학교 전자전기통신공학부)
조석빈 (부산대학교 전자공학과)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.10, no.2, 2004 , pp. 178-184 More about this Journal
Abstract
In this paper, we designed an image processing system for the high speed line-scan camera which adopts the new memory model we proposed. As a resolution and a data rate of the line-scan camera are becoming higher, the faster image processing systems are needed. But many conventional systems are not sufficient to process the image data from the line-scan camera during a very short time. We designed the memory controller which eliminates the time for transferring image data from the line-scan camera to the main memory with high-speed SRAM and has a dual-port configuration therefore the DSP can access the main memory even though the memory controller are writing the image data. The memory controller is implemented by VHDL and Xilinx SPARTAN-IIE FPGA.
Keywords
vision system; line scan camera; memory architecture; image processing;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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1 L. Duvieubourg, J. Caron, J. G. Postaire, 'On line conformity analysis on perforated plastic films by automated visual inspection,' Proc. of the Fourth International Conference on Knowledge-Based Intelligent Engineering Systems and Allied Technologies, vol. 1, pp. 377-380, 2000   DOI
2 L. C. Baykal, G. A Jullien, 'Detection of defects in textures with alignment error for real-time line-scan web inspection systems,' The 45th Midwest Symposium on Circuits and Systems, vol. 3, pp. 292-295, 2002
3 S. N. Lee, B. J. You, M. S. Lim, S. R. Oh, S. S. Han, S. H. Lee, 'Visual measurement of pile penetration and rebound movement using a high-speed line-scan camera,' Proc. of ICRA '02. IEEE International Conference on Robotics and Automation, vol. 4, pp. 4307-4312,2002   DOI
4 류경, 김영기, 문윤식, 박귀태, 김경민, '칩 마운터에의 FIC 부품 인식을 위한 실시간 처리 알고리듬에 관한 연구,' 한국자동제어학술회의논문집(KACC), pp. 48-51, 1997   과학기술학회마을
5 류경, 김영기, 이병진, 박귀태, 김경민, '라인영상 입력을 갖는 영상처리 시스템 설계,' 제어계측.자동화로보틱스 연구회합동학술발표회, pp. 246-249, 1998
6 Xilinx, Using Delay-Locked Loops in Spartan-II FPGAs, Xilinx Inc., Jan., 2000
7 J. H. Kim, S. Ahn, J. W. Jeon, J. E. Byun, 'A high-speed high-resolution vision system for the inspection of TFT LCD,' Proc. of ISIE 2001. IEEE International Symposium on Industrial Electronics, vol. 1, pp. 101-105,2001   DOI
8 정헌, 최한수, 'FPGA 기반의 독립형 라인스캔 카메라 프레임 그레버 설계,' 제어.자동화.시스템공학 논문지, 제8권, 제12호, pp. 1036-1040, 2002   과학기술학회마을
9 이운근, 이준웅, 조석빈, 고덕화, 백광렬, '도로교통 영상처리를 위한 고속 영상처리시스템의 하드웨어 구현,' 제어.자동화.시스템공학 논문지, 제9권, 제7호, pp.498-506, 2003   과학기술학회마을
10 SAMSUNG Electronics, 256K ${\times}$ 16 Bit High Speed Static RAM,' SAMSUNG Electronics CO., LTD., Oct., 2002
11 D.J. Smith, HDL Chip Design, Doone Publications, Madison, AL, USA, 1996
12 강현인, 주용완, 백광렬, 'Contact Image Sensor를 위한 고속 영상 처리 보드 구현,' 제어.자동화.시스템공학 논문지, 제5권, 제6호, pp. 691-697, 1999   과학기술학회마을
13 DALSA, Specifications of the Camera Link Interface Standard for Digital Cameras and Frame Grabbers, DALSA Inc., Oct., 2000
14 Xilinx, Spartan-II 2.5V FPGA Family: Functional Description, Xilinx Inc., Mar., 2001