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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...

64443 views

Responded 8 months ago

Fastest Implementation of Gaussian Blur

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1 year 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 1 year 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 5 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...

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 4 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 ...

46719 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

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 2 years ago

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

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...

29883 views

Responded 6 years ago

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...

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

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...

Hello, I would like to optimize to following expression: <<http://i.imgur.com/ey7Hy.png>> Note: All are matrices. I'd l...

Hello. I have a simple M file which creates a GUI, let the user chose a text file, apply a simple manipulation on the text file...

Hello. I'm using 'image' to display an image. I'm adding some annotations using text. I'd like to save the final result as ...

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....

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