Question


Missing USEParallel Parameter from BLOCKPROC function in my matlab
Hi everyone I have applied an algorithm and it is too much slow thats why I intended to use 'UseParallel' parameter in BLOCKPROC...

11 years ago | 1 answer | 0

1

answer

Question


Computing histograms from image overlapped regions
I want to find the histograms from blocks of overlapped regions can some one assist? fun=@(block_struct) block_struct.data img...

11 years ago | 0 answers | 0

0

answers

Question


Colors in a YUV Image
I want to add the most representative colors into an image thats why I choosed to apply Kmeans. [idx cluster]=kmeans(image,No...

11 years ago | 0 answers | 0

0

answers

Question


Representative Colors from image
Hi everyone What I am trying to do is I have divided my image into 8x8 blocks and I want to find the most representative colo...

11 years ago | 1 answer | 0

1

answer

Question


Matrix replications and form third matrix
Hi everyone I have two matrices A with size of (144x40) and B with same size.What I am trying to do is actually I want to tak...

11 years ago | 1 answer | 0

1

answer

Question


Computing summation in matlab
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...

11 years ago | 2 answers | 0

2

answers

Question


Subtracting two matrices of different size element by element
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...

11 years ago | 2 answers | 0

2

answers

Question


Computing pixels value(Uk,Uj) from U -Image in YUV color Space
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. ...

11 years ago | 2 answers | 0

2

answers

Question


Computing Color Gaussian Kernel
Can anybody help me how to compute the color Gaussian Kernel described in the paper.I am confused what is Uj and Uk. http://p...

11 years ago | 1 answer | 0

1

answer

Question


Image patching for computing Guassian Kernel
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...

11 years ago | 2 answers | 0

2

answers

Question


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

11 years ago | 2 answers | 0

2

answers

Question


How to partition an image
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...

11 years ago | 1 answer | 0

1

answer

Question


Computing Variance manually problem
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...

11 years ago | 1 answer | 1

1

answer

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

11 years ago | 0

| accepted

Question


HOG features visualization Problem
Hi everyone I am visualizing the hog features but geting an error here is my sorce code for it clc close all obj = Vi...

11 years ago | 0 answers | 0

0

answers

Question


Maximum variable size allowed by the program is exceeded.
Hi all I am applying a alogorithm after computing the gradient I am getting an error.My code is if K>1 maxgrad=s...

11 years ago | 2 answers | 0

2

answers

Question


Histograms of Oriented Gradient
Hi all I have applied HOG into a video sequence without SVM classifier.But I am not getting any result.my code is here. cl...

11 years ago | 1 answer | 0

1

answer

Question


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

11 years ago | 3 answers | 0

3

answers

Question


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

11 years ago | 2 answers | 0

2

answers

Question


HOG Descriptor function Error
Hi can any one help me i am running the function HOG but getting an error which is ??? Input argument "Im" is undefined. E...

11 years ago | 1 answer | 0

1

answer

Question


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

11 years ago | 2 answers | 0

2

answers

Question


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

11 years ago | 1 answer | 0

1

answer

Question


Calculating Fourier transform of an image without using fft2 function in matlab.
Hi every one I just need the help how to compute the image fourier transformation withourt using the direct fft and ifft fu...

11 years ago | 1 answer | 0

1

answer

Question


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

11 years ago | 2 answers | 0

2

answers

Question


Lena Image Fourier Transform
Can any one transform the image into its fourier transformation using matlab? Thanks

11 years ago | 2 answers | 0

2

answers

Question


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

11 years ago | 1 answer | 0

1

answer