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Question
how to change FramesPerSecond
I have an avi video and I need to change the FramePerSecond for splitting the video into frames. Filename: 'm...
11 years ago | 1 answer | 0
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Dimensional reduction by PCA
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Overwriting the folder in matlab
I've created the folder to write images on it by the code outputFolder = fullfile(cd, 'folder_name'); if ~exist(outputFold...
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Applying function to signal
I have an I-dimensional input signal x(t)=[x1(t),...xI(t)]T and J-dimensional input-output function g(x)=[g1(x),.....
11 years ago | 1 answer | 0
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matrix multiplication with different dimension
I need to perform a matrix multiplication with different dimensions, let A*B=C; where the dimension of A is 700*5 and th...
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vector with floating point values
I have three floating point variables, say, A,B,C. I wrote these variables in the file as fprintf(fid,'%12.5f %12.5f %12.5...
11 years ago | 2 answers | 0
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Statistical features from a vector
I need to extract around 15 statistical features form a vector, such a minimum, maximum, mean, std, kurtosis, skewness. Is there...
11 years ago | 2 answers | 0
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L1 normalization of vector
I need to normalize the feature vectors by L1 normalization. Is there any built-in function in matlab? otherwise what is the pr...
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Read data form file
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sum of each column of matrix
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Normalize each column of a matrix
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how to format vector as matrix?
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square of a vector
I have to calculate a square of vector which should results a scalar value. i.e) A=(B-C)^2 B and C are vectors and I need A as...
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vector form of cuboid.
I'm in need to concatenate the pixel values of 3 images(16 X 16 patches in an image sequence) which is stored in a folder,along ...
12 years ago | 1 answer | 0
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How to Sampling Uniformly in an image?
hi I'm working in Action Recognition Project. Here the motion boundary is detected by sobel operator. Now I have the result of ...
12 years ago | 1 answer | 0