ISAR Imaging of Multiple Targets Using Edge Detection and Hough Transform

S. H. Park Department of Electronic & Electrical Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-Dong, Nam-Ku, Pohang, Kyoung-buk, 790-784, Korea

K. K. Park Department of Electronic & Electrical Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-Dong, Nam-Ku, Pohang, Kyoung-buk, 790-784, Korea

J. H. Jung Department of Electronic & Electrical Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-Dong, Nam-Ku, Pohang, Kyoung-buk, 790-784, Korea

H. T. Kim Department of Electronic & Electrical Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-Dong, Nam-Ku, Pohang, Kyoung-buk, 790-784, Korea

K. T. Kim School of Electrical Engineering and Computer Science, Yeungnam University, 214-1, Dae-Dong, Gyeongsan-si, Kyungbuk 712-749, Korea

Abstract

This paper describes a fast method to derive ISAR images of multiple targets with different motion parameters. We use image processing techniques, edge detection and the Hough transform to find the slope of the range profile history of each target and to separate each range profile history. Simulation results of two closely spaced targets with different motion parameters confirm the effectiveness of this method.

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ISAR Imaging of Multiple Targets Using Edge Detection and Hough Transform

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ISAR Imaging of Multiple Targets Using Edge Detection and Hough Transform

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