Application of High-boost Filtering in Low Contrast Target Correlation Detection

doi:10.3969/j.issn.1006-2475.2010.05.020

Computer and Modernization ›› 2010, Vol. 1 ›› Issue (5): 66-68.doi: 10.3969/j.issn.1006-2475.2010.05.020

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Application of High-boost Filtering in Low Contrast Target Correlation Detection

ZHAO Xin-sheng¹, ZHANG Yu²

1. Information Automation Center, First Natural Gas Plant of Changqing Oilfield Constituent Company, Jingbian 718500, China;2. College of Physics & Electronic Engineering, Nanyang Normal University, Nanyang 473061, China

Received:2010-01-13 Revised:1900-01-01 Online:2010-05-10 Published:2010-05-10

Abstract

Abstract: Opto-electronic hybrid converter can be combined to achieve the target of real-time detection, identification and automatic location, but the low-contrast targets related peak intensity is very weak, or even no correlation peak, affecting the target recognition rate. Filtering to enhance the use of high-boost filtering and image segmentation of the power spectrum for the enhanced process, it can effectively improve the power spectrum of contrast, the maximum spectral images to retain the details of information to enhance co-related systems photoelectric target recognition rate.

Key words: joint transform correlator, high-boost filtering, power spectrum, image enhancement, image segmentation

CLC Number:

TN249

ZHAO Xin-sheng;ZHANG Yu. Application of High-boost Filtering in Low Contrast Target Correlation Detection[J]. Computer and Modernization, 2010, 1(5): 66-68.

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Application of High-boost Filtering in Low Contrast Target Correlation Detection

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