Abstract: Convolution of a discrete Walsh function with a rectangular pulse simplifies the derivation of an expression for the Fourier transform of a Walsh function. The nonrecursive transform ...
Convolution is used in a variety of signal-processing applications, including time-domain-waveform filtering. In a recent series on the inverse fast Fourier transform (FFT), we concluded with a ...
The find_rect function fails to find the largest rectangle when rotating the checkerboard by 45° clockwise, but it does find the largest rectangle when rotating it by 45° counterclockwise. My code is ...
Accurate estimation of chlorophyll is essential for monitoring maize health and growth, for which hyperspectral imaging provides rich data. In this context, this paper presents an innovative method to ...
When looking at the code you might realize there's a similarity to the autocorrelation / cross correlation demo app. :) Please be aware that you need Matlab and its Symbolic Math Toolbox (mainly for ...
Abstract: In audio measuring system, high-precision intermodulation distortion analysis is an important method of measuring distortion. research in the accuracy of convolution window in the audio ...