Region of Interest Extraction Method and Hardware Implementation of Matrix Pattern Image

매트릭스 패턴 영상의 관심 영역 추출 방법 및 하드웨어 구현

  • Received : 2014.12.23
  • Accepted : 2015.02.16
  • Published : 2015.04.30


This paper presents the region of interest pattern image extraction method on a display printed matrix pattern. Proposed method can not use conventional method such as laser, ultrasonic waves and touch sensor. It searches feature point and rotation angle using luminance and pattern reliable feature points of input image, and then it extracts region of interest. In order to extract region of interest, we simulate proposed method using pattern image written various angles on display panel. The proposed method makes progress using the OpenCV and the window program, and was designed using Verilog-HDL and was verified through the FPGA Board(xc6vlx760) of Xilinx.


Matrix Pattern Image;Feature Point;Region of Interest;Hardware Implementation


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Grant : 차세대 스마트 전자소자 핵심기술 사업팀