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Anyone succeeded in restoring the default location of the editor in its Undocked Mode (Should be in the top left corner). I trie...

47576 views

Responded 29 days ago

Hello, Let's say I have a Video Matrix `mVideoMatrix`. This is a 4D matrix (Numnber of Rows x Number of Columns x Number o...

3 Answers

0

Asked 8 months ago

Fastest Implementation of Gaussian Blur

17 downloads

9 months ago

Hello. I'm trying to design a simple Digital Filter. The transfer function of the filter is: 1 / s + alpha Where 'alpha' is ...

Asked 4 years ago

M Language Syntax Highlighting.

26

Answered 5 years ago

Hello, I would like to locate peaks on a data and do so quickly as possible. My first idea is simple, a peak would be defined...

Asked 5 years ago

Do you think MATLAB's JIT engine is oudated? It does look so, Look at Julia Language: http://julialang.org/ What do you thi...

5 Answers

1

Asked 3 years ago

You have 2 vectors of samples of the same sinus signal with a different Phase? The best way to measure the phase would be using ...

35976 views

Responded 5 years ago

Hello, I would like to know how can I solve the following Linear Least Squares problem: arg min(x) (Ax - b)'(Ax - b) s....

2 Answers

Asked 6 months ago

Hello, I have an n x p matrix - mX which is composed of n points in R^p. I have another m x p matrix - mY which is compo...

Hello, I'm looking for an efficient way to average overlapping pixels which are result of sliding window operation. To exp...

Asked 1 year ago

Hello, Has anyone succeeded to replicate Photoshop's Gaussian Blur and Unsharp Mask function up to a rounding error? Photosh...

Asked 2 years ago

Hello, How would you create the fastest implementation to extract the Minimum and the Maximum of a Local Sliding Window over ...

Hello, I'd like your assistance with solving a constrained weighted least squares problem. I can't use `lsqlin` since the ...

Hello, I know Intel MKL / IPP libraries performance in simple operations (Multiplication, Summation, Matrix Multiplication, Vec...

Hello. I'm trying to create a MEX filte. In order to debug the code I'm trying to compile it in Visual Studio. I'm replacin...

Hello. I have a matrix A = [1 2 3; 4 5 6; 7 8 9]; I want to calculate the Autocorrelation function of each of its col...

There something wrong with it. Lets think about the following Matrix: B = [-5 2 -1; 2 -2 -2; -1 -2 -5] [V, D] = eig(B) will res...

25820 views

Responded 6 years ago

Once you have a gray image you must chose a threshold. A value which above it all pixels will be assigned to 1 and beneath to 0....

21784 views

If I understood you correctly using "imfilter" with 'same' property would solve your problem.

17107 views

It looks promising. Hopefully it will wake up someone in Mathworks. We don't want 3rd party solutions. We want the real thing - ...

16579 views

I wish they added support for utilizing the GPU. It might be something big for image and video processing. Now, with the open s...

Hello, I have a list of N vectors in 3D space (Points in RGB color space). We'll call that our Dictionary. The whole data ...

1 Answers

Hello, I have an issue with the colon operator which operates differently than expected. Let's define the following vect...

Asked 9 months ago

Hello, I'm trying to implement the article "Recursive Implementation of the Gaussian Filter". This article suggest an II...

Asked 11 months ago

Hello, I'm trying to use MATLAB Coder to generate code for the following code: for iScaleIdx = 1:numScales gaussi...

Hello, I have Visual Studio 2013 Premium installed. It was installed using its defaults. I try to integrate it with MATLA...

Hello, I created an algorithm which work on Image Patches. I go through matrix of an image and apply a function of a neighborh...

Hello, I want to build the Spatial Laplacian of a given operation on an image. The Matrix is given by: <</matlabcentr...

Hello, Let's say I have a 3 channel image M -> [numRowx * numColumns * numChannels]. I also have a 3 by 3 matrix A (Color Conb...

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