So, I\'ve been working on a lit开发者_JS百科tle visualizer for sound files, just for fun. I basically wanted to imitate the \"Scope\" and \"Ocean Mist\" visualizers in Windows Media Player. Scope was
I am using Ooura FFT to compute the FFT of the accelerometer data in windows of 1024 samples. The code works fine, but then for some reason it produces very strange outputs, i.e. continuous spectrum w
It\'s from this开发者_如何学运维 answer,which is said to be a nlgn algorithm.
I am currently looking around for a go开发者_如何学Good allround beat detection library / source code in C++ since I found it really hard to achieve satisfying results with the beat detection code I w
How do i get frequency using FFT? What\'s t开发者_StackOverflow社区he right procedure and codes?Pitch detection typically involves measuring the interval between harmonics in the power spectrum. The p
I have 4 matrices of data F1,F2,O1,O2. All are neural signals collected at 1ms for a second. F1 and O1 were collected at the same time as with F2 and O2. I need to find how the data collected differes
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This question is based on a previous similar question. I have the following equation and an adjusted (some random data): 0.44*sin(N* 2*PI/30)
I am doing some image processing code in C#,开发者_运维知识库 but I cant use any libraries or GNU like code.
I\'m baffled by the results I\'m getting from FFT and would appreciate any help. I\'m using FFTW 3.2.2 but have gotten similar results with other FFT implementations (in Java). When I take the FFT o
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