结合顶帽、阈值和分水岭变换的三维逆合成孔径雷达图像分割

Asma Elyounsi, H. Tlijani, M. Bouhlel
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引用次数: 4

摘要

分割是雷达图像分类、检测、目标提取等高级处理的基础。它为自动目标识别(ATR)领域的信息提取提供了一种简便的方法。然而,从这类图像中提取目标形状是一项非常困难的任务,因此本文提出了一种新的雷达图像分割方法,并将数学形态学分水岭和阈值分割方法与顶帽变换相结合,从三维逆合成孔径雷达(ISAR)图像中提取目标形状。
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Combining top-hat, thresholding and watershed transformation for 3D Inverse Synthetic Aperture Radar Images segmentation
Segmentation is a critical step, preliminary to High-level processing such as classification, detection and object extraction from radar images. It provides an easier way to extract information in automatic target recognition (ATR) fields. However, extracting the shape of the target from this kind of images is very difficult task, so this paper presents a new approach for Radar image segmentation and how to be able to extract target shape from 3D Inverse Synthetic Aperture Radar (ISAR) Images by combining mathematical morphology watershed and thresholding methods with top-hat transformation.
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