Rolando Purdy, articles - page 38

Fourier Inverse Fast Fourier with overlap
Inverse Fast Fourier with overlap
What is FFT overlap?How do you convert FFT to ifft?What does Inverse Fast Fourier Transform do?What is the difference between FFT and IFFT? What is ...
Homography 3D world homography matrix calculation
3D world homography matrix calculation
How is homography matrix calculated?How to calculate homography matrix in OpenCV?How many points does it take to solve a homography? How is homograp...
Filters Can I combine an IIR (an EWMA) with a maximum?
Can I combine an IIR (an EWMA) with a maximum?
How do you define IIR filters term as infinite?What is Alpha in IIR filter?Why do we need IIR filter?What are the different design techniques availab...
Channel Shannon capacity with distribution different from Gaussian
Shannon capacity with distribution different from Gaussian
What is the channel capacity of Gaussian?What is the Shannon limit for information capacity?How is Shannon capacity related to SNR?What is Shannon eq...
Output Evaluating different inputs into a given system
Evaluating different inputs into a given system
How do you solve for inputs and outputs? How do you solve for inputs and outputs?Find the given input in the row (or column) of input values. Identi...
Histogram What is the difference between 'image normalization', 'contrast stretching' and 'histogram equalization'?
What is the difference between 'image normalization', 'contrast stretching' and 'histogram equalization'?
What is the difference between contrast stretching and histogram equalization?What is the difference between histogram equalization and histogram nor...
Frequency How to derivate in the frequency domain
How to derivate in the frequency domain
What is the derivative of frequency?How do you convert a signal to the frequency domain?How do you define frequency domain?How to achieve the blurrin...
Fourier In the formula for the windowed Fourier transform, why is the complex-exponential term not time-shifted to the position of the window?
In the formula for the windowed Fourier transform, why is the complex-exponential term not time-shifted to the position of the window?
Which transform is also called windowed Fourier transform?What is Fourier transform used for? Which transform is also called windowed Fourier transf...
Fourier Fourier Series of Aperiodic convolution of periodic functions
Fourier Series of Aperiodic convolution of periodic functions
Can you perform Fourier series on aperiodic signal?What is the Fourier transform of aperiodic signal?How do you write a Fourier series of a periodic ...