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1 article for “Sobel-Fieldman Operator”

• Published Subscription 8 Oct 2015

  Hardware/Software Co-Simulation of Gradient-based Edge Detectors: A Comparative Study

  By Kazi Ahmed Asif Fuad, Shahriyar Masud Rizvi

  Abstract: Edge detection, a segmentation technique, produces an edge map that contains important information about the image. We realized Gradient-based Edge Detection Algorithms in FPGA hardware utilizing Hardware-Software Co-Simulation with the help of Simulink (Mathworks) and System Generator (Xilinx). We explored and utilized different gradient based edge detection operators Sobel-Fieldman, Robert and Prewitt Operator. After comparative analysis, we found both Sobel and Robert operators among the best with hardware realization of …

  Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 2, Issue 3, 2015 · pp. 30–37 Read article →