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Hi all I have 3 images having different size of 512x512,256x256,128x128 How can I concatenate them together in one matrix...

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Asked 1 year ago

Hello Every one How can I randomly choose the pixels value from an image.Any help is appreciated. Thanks

Asked 2 years ago

Hi all I have a one matrice whos size is 100x50 let say A=ones(100,50) and I want to add it with its transpose B=A...

Hi every one is there any way how to subtradt two matrices of different dimension let say A=ones(40) and B=ones(12) How ca...

Asked 3 years ago

Hi every one I want to patch the image for Spatial Guassian kernel calculation.with a oatch size 12x12.How can I do it im...

you need to find the location of that pixel and then need some operations. like [Rows Cols NumberofColorChannels]=size(H) ...

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Answered 3 years ago

Hi all I am applying a alogorithm after computing the gradient I am getting an error.My code is if K>1 maxgrad=s...

Hi every one I have a problem while applying threshold into the Adaptive background Algorithm My code is threshold=...

Hi all I want to visualize my compnents on original input image. I have performed foregorund detection by some background sub...

1 Answers

Hello All I want to apply some algorithm only on region of interest in an input image. Let say I have an image A. ima...

Hello Everyone. I have applied a backgrund subtraction algorithm called frame differencing it is working very well I can easi...

Hi all I am applying Principle Component Analysis manauall. I have a Dataset let say Data= [2.5000 2.4000 0....

I want to save individual frames of my video--how can I do this? I tried the code below but it is not working... clc ...

3 Answers

Hi all I am facing problem in thresholding an image such that in image 1 belongs to background and 0 belongs to foreground pi...

Hi everyone I have applied an algorithm and it is too much slow thats why I intended to use 'UseParallel' parameter in BLOCKPROC...

Hi all I am working on some algorithm to implement it and in one stage I have been confused.Lets say that I have an image 51...

HI all I am facing a problem in computing variance manualy.As I have a A= magic(3) matrix of 9 elements when I calculat...

Can any one tell me how to calculate the grey level histogram of image without using direct function in matlab imhist?

Hello every one.. I am confused on a one question of my assignment which is on fourier transformation.Can anyone help me plz?...

How can I find the shortest distnace between two vectors of same length? is it like that sqrt(vectorA+vectorB). Thanks...

Hi all I have 4 images front back right and left and I want to transfer these set of images into bird eye view. How can I do ...

I have a matrix let say A=ones(144,40); and I want to compute the summation with lower limit is 1 and upper limit is dimens...

Hi everyone I want to compute the pixel values let say Uk and Uj from UImage.Here is my code in which I am doing indexing. ...

Hi all. I have a problm in kmeans clustering using matlab.when I apply kmeans function in my image I get following error W...

Hi everyone I want to apply mixture of gaussian using matlab for background subtraction.Any help or source code?

Hi every one can you help me how to implement blob coloring algorithm using matlab?Any link or any source code.Thanks in Advance...

Can any one tranform the resultant inverse fourier transform image back to color because I am using the color image for FT.So wh...

Can any one transform the image into its fourier transformation using matlab? Thanks

Hello all I have an rgb image and I want to convert it into HSV image and want to get only SV image.I have code like that ...

Asked 2 months ago

Hi all I performed shuffling on image pixels like shuffled_image=reshape(img(randperm(numel(img))),size(img)); In this ...

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