Rolando Purdy, articles - page 33
Null autocorrelation function and stationary
Is there any relationship between autocorrelation and stationarity?What is the autocorrelation function for testing stationarity?How does an ACF plot...
Understanding PSD Why Does Power at High Frequencies Affect Low Frequencies?
What are the factors on which power spectral density of digital data depend?What is PSD power spectral density?What does power spectral density tell ...
Convolution - change of variables
How do you find the convolution of two random variables?What does convolution do?What is the condition of convolution?What is convolution in Fourier ...
Auto-correlation function, an inverse problem
What is the inverse of autocorrelation?What does autocorrelation function tell us?What is the relation between cross correlation and auto correlation...
How Can PCA Be Used in Image Analysis [closed]
How PCA is used in image processing?Can PCA be used for image classification?How PCA works in image feature extraction?When should PCA not be used? ...
How to Improve Signal Processing Skills? [duplicate]
What are the 2 main functions of signal processing?Is signal processing tough?What are the skills required for signal processing engineer?What are th...
All pass filter design for group delay compensation
How do you compensate for a filter delay?Which filter should one use to get a constant group delay?How is filter group delay calculated?What is all-p...
Does Gamma Correction Interfere with Sub Pixel Motion Estimation?
What does gamma correction do in image processing?What is gamma correction why and how do you remove it?What is gamma color correction? What does ga...
Create a third octave spectrum from a time signal
How do you calculate one-third octave band?What is a 1/3 octave EQ?What is a third of an octave?What is 1 3 octave band analysis? How do you calcula...