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Javaid Iqbal


COMSATS Institute of Information Technology Lahore

18 total contributions since 2018

Image Processing | Machine Learning

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Question


How to create an ensemble for the different classifiers in MATLAB?
I have applied different classifiers in MATLAB but now wants to implement an ensemble.

6 months ago | 0 answers | 0

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answers

Answered
Count the index of the array
n=numel(A);

1 year ago | 0

Question


How to fix subscription assignment mismatched ?
I'm facing this error in Matlab please help to solve it. Thanks Error: Subscripted assignment dimension mismatch. Error ...

1 year ago | 1 answer | 0

1

answer

Question


How can we evaluate Sensitivity and Specificity from Classification Learner App Code generation?
I have trained my dataset in classification learner app MATLAB, but I want to evaluate sensitivity and specificity by manipulati...

1 year ago | 0 answers | 0

0

answers

Question


How does the Classification Learner tune the sensitivity/specificity trade-off of the current classifier?
I have trained my dataset in Classification Learner app and now wants to compute sensitivity, specificity.

1 year ago | 0 answers | 0

0

answers

Question


I read 3D volume whose size 240x240x155 and I want to read slice by slice and wants to apply feature extraction techniques on them How I can read one slice than other?
Hello Please, may you help me to read the 3D volume in MATLAB? v=niftiread('Brats17_2013_2_1_flair.nii.gz'); f...

1 year ago | 1 answer | 0

1

answer

Question


How to use ERT for our own data set for Supervised classification?
Hi may you please guide me about Extremely Randomized Tree algorithm, how to use for our own data set? the open source is given...

1 year ago | 0 answers | 0

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answers

Question


How to solve mRMR problem during execution?
All files are build but still facing this problem see in figure.

1 year ago | 0 answers | 0

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answers

Question


I'm facing still this problem, I have modified as mentioned in comments please help it will be very appreciative. Undefined function or variable 'estpab'.
Error in mutualinfo (line 21) [p12, p1, p2] = estpab(vec1,vec2); Error in mrmr_miq_d (line 16) t(i) = mutualinfo(d(:,i)...

1 year ago | 0 answers | 0

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answers

Question


By using reshape () in Matlab getting this error .
img=imread('flair.jpg'); gaborArray = gaborFilterBank(5,6,39,39); featureVector = gaborFeatures(img,gaborArray,1...

1 year ago | 1 answer | 0

1

answer

Question


How to find curvature like that in image?
Does anyone knows how to do that? <https://www.mathworks.com/matlabcentral/answers/164349-how-to-calculate-the-curvature-of-a-...

1 year ago | 0 answers | 0

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answers

Question


How we can read specific image from all directories in MATLAB?
images_path = ['J:\Education\MSCS\4th_Semester\Thesis\Implementation\source_code\MRI_Brain_Dataset']; %images_path = ''; ...

1 year ago | 1 answer | 0

1

answer

Question


How this segmentation-based fractal texture analysis method (SFTA) apply on gray scale images in MATLAB?
Please provide me exact source code for applying this method on image dataset.

1 year ago | 0 answers | 0

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answers

Question


How we can modify haralicktexture features in MATLAB?
There are some 1st order statistical features which I required to extract such as average, standard deviation, variance, mean o...

1 year ago | 0 answers | 0

0

answers

Question


How to apply curvature(shape based features) on grayscale images in MATLAB?
I want to extract curvature features(shape based feature) for gray scale images have any source code to apply please send me. T...

1 year ago | 2 answers | 0

2

answers

Question


How to write each slices from volume in MATLAB into jpg format?
Hello dear may you please help for solving a problem: I have 3D Volume dataset in .niit format I read this data in MATLAB and ...

1 year ago | 1 answer | 0

1

answer

Question


How to compute Gabor features for grayscale images in MATLAB? also tell me how to compute Texton features
Please help me to compute these features Thanks

2 years ago | 1 answer | 0

1

answer

Question


How to calculate intensity statistical features of gray scale images in MATLAB?
Please help me how to calculate first order intensity statistics features of gray scale images in MATLAB Thanks

2 years ago | 1 answer | 0

1

answer