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ammu v


Last seen: 10ヶ月 前 |  2019 年からアクティブ

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How to replace all nan values in an image to 255 different colors
How to replace all nan values in an image to 255 different colors distributed almost equally

2年以上 前 | 2 件の回答 | 0

2

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質問


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...

約3年 前 | 0 件の回答 | 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)...

3年以上 前 | 1 件の回答 | 0

1

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質問


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...

3年以上 前 | 1 件の回答 | 0

1

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質問


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?

3年以上 前 | 0 件の回答 | 0

0

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質問


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...

約4年 前 | 0 件の回答 | 0

0

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質問


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 ...

約4年 前 | 1 件の回答 | 0

1

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質問


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...

4年以上 前 | 1 件の回答 | 0

1

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質問


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...

4年以上 前 | 1 件の回答 | 0

1

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質問


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...

5年以上 前 | 1 件の回答 | 0

1

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