A parallel algorithm for detection of linear structures in satellite images |
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Authors: | S K Parui B Uma Shankar A Mukherjee D Dutta Majumder |
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Affiliation: | Electronics and Communication Sciences Unit, Indian Statistical Institute, Calcutta-700035, India |
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Abstract: | To enhance linear structures in a gray level image, local operations with an additive score are normally used. Here a multiplicative score is used instead which gives better results than the additive one. The problem of segmenting the image of the multiplicative score is then dealt with where the threshold value can be automatically selected. The experimental results on some satellite images are reported. |
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Keywords: | Image processing linear structures enhancement automatic thresholding satellite images |
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