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imagethresholding for image processing
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this,is,a,code,that,helps,in,thresholding,your,image.Images at this point have improved contrast but there is too much irrelevant background information and clutter that needs to be removed. We can identify most of this background information by pixel values different from those of the nodules. Image thresholding is a subclass of image segmentation as it divides an image into segments based on the value of pixels relative to a threshold value. The simplest of all thresholding techniques is to partition the image using a single global threshold [RI]. Segmentation is a process of scanning the image pixel by pixel and labeling each pixel as object or background depending on whether the gray level of that pixel is greater or less than the value of threshold. We obtain a binary image by marking pixels with values less than the threshold with zeros and the remaining pixels with ones.
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