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Published in:
2014 | OriginalPaper | Chapter
Research on an Extracting Method to Assist Manual Identification of Targets
Authors : Yue Shi, Guoying Zhang
Published in: Advances in Image and Graphics Technologies
Publisher: Springer Berlin Heidelberg
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The interpretation of the target recognition in remote sensing image is normally manually implemented by interpreters. In this essay, we propose to analyze the method for rapid extraction of suspected targets (method that can be used to assist manual interpretation) was proposed. The method is based on the image gray-scale characteristics. First of all, resolution reduction and enhancement should be used to preprocess the image. Then, through a series of means, including binarization, erosion, big target extraction and dilation, suspected targets are extracted. The experimental results show that the method can effectively and quickly extract targets from the remote sensing image which owns the features that the gray value of background area is mussy and the object area is homogeneous.