imagethresholding for image processing
2016-08-23
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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.
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.
matlab
图像处理
用于
imagethresholding
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