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judy frost


Active since 2012

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Saving image with the plots
Below code segment shows the result correctly on output_axis. I mean, the image C and the plots on the image. [B,L,...

bijna 12 jaar ago | 2 answers | 0

2

answers

Question


How to reduce size of 2D image ?
I have to compress 2D NxN image by taking the fourier transform first, then in the frequency domain I have used high pass filter...

bijna 12 jaar ago | 1 answer | 0

1

answer

Question


How can i do this?
Here is my code: [m,n] = size(I); for c = 1:n for r = 1:m x = round(s*r); y = round(s...

ongeveer 12 jaar ago | 2 answers | 0

2

answers

Question


how to apply highpass, lowpass or bandpass filtering according to the paramaters ?
I have to apply filtering to a discrete time function. Input signal is n-by-1 vector. Sampling frequency is also given in Hz....

meer dan 12 jaar ago | 2 answers | 0

2

answers

Question


How to add harmonics to a signal ? Help please !!
Is there anyone who can help me? I need to add harmonics of a signal to that signal. Signal is given in vectorized form and i...

meer dan 12 jaar ago | 1 answer | 0

1

answer