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2014 以来アクティブ

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質問


can i use ANOVA test for selecting features?
i have extracted 30 features for three different types of cell from segmented image... among these features i have to select som...

7年弱 前 | 0 件の回答 | 0

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質問


How can i rectify this error "Undefined function or method 'sobel_mex' for input arguments of type 'double'?
when i ruuned a code as same in the link <http://in.mathworks.com/help/coder/examples/edge-detection-on-images.html>. the error ...

7年弱 前 | 0 件の回答 | 0

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質問


can i use k-means algorithm for segmenting the cell nucleus and cytoplasm?
i have used k-means clustering algorithm for segmenting cells but it doesn't. i didn't know about k-means algorithm in detail. i...

7年弱 前 | 2 件の回答 | 0

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質問


how to perform training and testing using SVM classifier?
i am new to SVM classifier.... i have complemented my part( segmentation,feature extraction)...wat is the first step that i shou...

約7年 前 | 2 件の回答 | 0

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質問


how to calculate width and length of binary image?
I need to calculate width and length of the binary image... PLZ SUGGEST A WAY

約7年 前 | 2 件の回答 | 0

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質問


how to save the image obtained from the plot command?
i have used the command "plot( cytoplasm1(:,2), cytoplasm1(:,1), 'g-', 'LineWidth', 1)" in my code. i don't know how to save t...

7年以上 前 | 2 件の回答 | 0

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質問


how to extract the area, perimeter for the object present in the image?
i m in need to measure the features like area, perimetr , length, width of the segmented image.... when i used bwarea to find ar...

7年以上 前 | 4 件の回答 | 0

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質問


How can i use Mean vector difference enhancer to highlight the gradient of the object contour and to suppress the gradient of noise contour?
I am in need to detect the contour of the cytoplasm and nuclues of the cell(that i have attached in <</matlabcentral/ans...

7年以上 前 | 1 件の回答 | 0

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質問


how to extract the high intensity region from the image?
i am in need to extrct high intensity region from the image ....can anybody provide a way to proceed...i have tried imhist funct...

7年以上 前 | 1 件の回答 | 0

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回答済み
I am new in Matlab, and my project is based on matlab. I faced a problem in segmenting image.How can i separate pixels from an image which have intensity within a given range?
use imhist() function... refer this link :https://nf.nci.org.au/facilities/software/Matlab/toolbox/images/imhmax.html

7年以上 前 | 0

質問


I Have to detect the nucleus of the cell...anyone provide me a code to detect the nucleus in the celll....
My criteria is to detect the contour of the cell and the contour of the nucleus.... i have done detecting the cell contour.... b...

7年以上 前 | 1 件の回答 | 0

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質問


How can I enhance the gradient of the contour of the object in the image?
My problem is to detect the contour of the cell and its nucleus. to detect the contour of the cell I did my job perfectly....

7年以上 前 | 1 件の回答 | 0

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