Rolando Purdy, articles - page 16

Pitch Understanding Pitch Detection with Autocorrelation Methods
Understanding Pitch Detection with Autocorrelation Methods
How do you find pitch from autocorrelation?What are different methods of pitch tracking?How does pitch detection work?What is the autocorrelation of ...
Filter How to apply discrete filters to a signal
How to apply discrete filters to a signal
How do you apply a filter to a signal in Matlab?How do you filter digital signals?How do you filter an EEG signal? How do you apply a filter to a si...
Conjugate IFFT of a complex, conjugate-symmetric transfer function - Value at Nyquist frequency
IFFT of a complex, conjugate-symmetric transfer function - Value at Nyquist frequency
Why is ifft symmetric?What does an Ifft do?What is complex conjugate symmetry?What does it mean to be conjugate symmetric? Why is ifft symmetric?The...
Frequency What's the difference between calculating the FFT of a constant sound for 5 seconds versus every 1 second and taking the average?
What's the difference between calculating the FFT of a constant sound for 5 seconds versus every 1 second and taking the average?
How do you choose a sampling frequency in FFT?What the FFT analysis of a signal tells us about the signal?What does the amplitude of FFT mean?What is...
Image Size filtering on binary images
Size filtering on binary images
What is a binary filter?What is binary image analysis?Which filter is best in image processing? What is a binary filter?In short, binary filters are...
Sampling Sampling rate issue in microcontroller
Sampling rate issue in microcontroller
What does the microcontroller sampling rate represent?What is the effect of sampling rate?What happens if sampling rate is inadequate?What happens wh...
Laplacian Develop a simple image classification system by using Laplacian of Gaussian (LoG)
Develop a simple image classification system by using Laplacian of Gaussian (LoG)
What is Laplacian of gaussian in image processing?How does Gaussian Laplacian work? What is Laplacian of gaussian in image processing?The Laplacian ...
Resampling Resampling and removing high frequency noise?
Resampling and removing high frequency noise?
How do you get rid of high-frequency noise?What is resampling in signal processing?Is resampling the same as interpolation? How do you get rid of hi...
Complex Complex numbers and fourier transform
Complex numbers and fourier transform
Does Fourier transform use complex numbers?Why do we use complex numbers in Fourier transform?What is Fourier transform of complex exponential? Does...