Adaptive thresholding by variational method
Autor: | F.K. Lam, Hui Zhu, Fhy Chan |
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Rok vydání: | 2008 |
Předmět: |
Pixel
Balanced histogram thresholding business.industry ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Image processing Pattern recognition Image segmentation Computer Graphics and Computer-Aided Design Thresholding Variational method Histogram Artificial intelligence business Software Interpolation Mathematics |
Zdroj: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. 7(3) |
ISSN: | 1057-7149 |
Popis: | When using thresholding method to segment an image, a fixed threshold is not suitable if the background is uneven. Here, we propose a new adaptive thresholding method using variational theory. The method requires only one parameter to be selected and the adaptive threshold surface can be found automatically from the original image. |
Databáze: | OpenAIRE |
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