I'm having a trouble here. I'm supposed to learn Frobenius canonical representation form for finding…
Define moving average process $y_t := 0.5 x_t + 0.5 x_{t-1}$ where $x_t := e^{i2 \pi t}$. Its freque…
I was just learning about the frequency domain in images. I can understand the frequency spectrum …
First of all, this is the first time I try to make a Kalman filter. I earlier posted this thread on…
Let's start with a simple temporal law, that I want to analyze in the frequency domain : $x(t)=\fra…
I have a really simple question regarding this tutorial I found on Gabor filters. Check the very be…
I have been struggling to find a well-cited approach to this. Essentially, I am experimenting with …
What is the exact difference between Lumped and Distributed systems? Also, Lumped systems are said t…
I would like to ask a theoretical question concerning the Dirac function. The Fourier Transform of t…
having an ECG Dicom image from this ecg image want to draw a ghaph for all waveform Data Tag I dont …
I would like to ask, cuz I don't know much from that, how we can find the BER at a GSM network (upli…
I would like to convert a signal to frequency domain. The desired frequency range is 0.1 Hz to 1 Hz …
This might be a really newbie question, but my teacher is an idiot so hopefully you guys can help me…
I'm looking for some suggestions and wondered if anyone had any ideas. I have just completed a proj…
I am aware of the common types of windows, (Hamming, Hanning, Kaiser, Tukey, etc etc). However while…
Calculate the amount of operations you need for the Fast Fourier Transform. Take $N=2048 \times 204…
Is it true that convolving a 3x3 matrix and a Full HD (1920×1080) image is slower with FFT, than wi…
I would like to estimate the impulse response of a simple environment (room, two speakers, one micro…
Right now I simply do this (pseudocode) for freq in freqs: for i in len(samples): sampl…
I've googled for problems for finding Energy and Power of the signals, but I'm not successful. Can y…
There is a statement regarding the Nyquist frequency in one of my textbooks which I don't quite foll…
This question is a continuation of the discussion at How can a linear operator on DFT vector produce…
What will look like combinational logic circuit using any basic gates having the output=1 when the i…
I know this question has been asked to hell and back from many people, and that it will probably get…
What useful information i can take from the coefficient intensity maping after performing DCT transf…
I want to found how many elements in an array is not equal to zero. I use this code: y=sum(img_dct~…
In matlab help in find the implementation of bandpass as following fs=8800; n = 0:159; x =si…
I want to know the global name for speech errors like phoneme deletion and phoneme substitution, jus…
I try to detect rectangles in images. The background of the images is one color (most of the time). …
I'm working in a project where fringes are projected against a subject, and a photo is taken. The ta…
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