Adaptive thresholding by variational method.
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- Record sourced from PubMed, PMID 18276266.
- Also identified by DOI 10.1109/83.661196.
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Abstract
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.