Community Profile # ammu v

Last seen: 7일 전 2019 이후 활성

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질문

what is the tolerance factor of entropy function used in matlab program to find entropy of image?
e = entropy(I) , which calculates the entropy of the image in matlab. What is the tolerance factor used in this function, and is...

약 1달 전 | 답변 수: 0 | 0

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I have a code of multiplayer perceptron , which i have modified for 10 cross validation. but the confusion matrix in final display is not understandable. can someone please
%% i have 184 subjects, i cant decipher the confusiion matrix feat = classi_tau4_norm(:,1:16); labels = classi_tau4_norm(:,17)...

3달 전 | 답변 수: 1 | 0

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질문

how to get confusion matrix data from patternet function with cross validation?
is the following program correct? I am trying to do 10 cross validation ... feat = sig_feat(:,1:9); % features labels = sig...

4달 전 | 답변 수: 0 | 0

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질문

can we calculating features such as homogeneity, contrast, correlation etc. without formulating cooccurence matrix?
I want to calculate these second order features from a lbp image? can someone help regarding this?

5달 전 | 답변 수: 0 | 0

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can GLLCM provide information about shape of the object in image?
in matlab description of GLCM, the following sentence appears implying GLCM can provide.can someone verify? (The texture filter...

11달 전 | 답변 수: 0 | 0

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질문

how to give title and axes in histfit?
subplot(1,2,1); hn=histfit(cutven_values,'','kernel');set(hn(1),'facecolor','g','edgecolor','r');set(hn(2),'color','b'); grid ...

약 1년 전 | 답변 수: 1 | 0

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질문

what is the default distance norm used in mvksdensity function in matlab?can we change it into different norms?
someone please elaborate ,what is the distance norm used to find differnece inside kernel function of mvksednsity function or ks...

약 1년 전 | 답변 수: 1 | 0

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해결됨

Return area of square
Side of square=input=a Area=output=b

약 1년 전

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Given a and b, return the sum a+b in c.

약 1년 전

해결됨

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

약 1년 전

질문

mvksdensity- how to choose bandwidth and bandwidth comprises of how many points?
Though effect of bandwidth is seen ,its unclear how many data points are covered for eg:when we use bandwidth=1.is it circular o...

약 1년 전 | 답변 수: 1 | 0

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질문

how to improve lung boundary distinction in chest xrays?
is there any particular method for improving the boundary for segmentation.i have tried histogram equalisation,contrast enhancem...

약 2년 전 | 답변 수: 1 | 0

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