Are there any Java/Android libraries that have implemented the inverse fourier transform?I\'开发者_运维问答ve found a few that implement the fourier transform but none that implement its inverse.A Fou
This question already has answers here: Closed 11 years ago. Possible Duplicate: How to catch the event when spectrum of an audio reached a specific height, like triggered event made by a loud
I already have the program of the player, wave form generator, spectrum analyzer, the list box where the time will be recorded. These stuffs are working. Now, I want to add the feature, when you will
I guess I am messing up something here. I am trying to perform an FFT on an image, Which is a simple image and do some padding to turn it into a 16x16 image. First the image is resized to 12x12 and
I have found for several times the following guidelines for getting the power spectrum of an audio signal:
I\'ve been looking to into audio analysis. I have a WAV stream read into memory and I neeed to perform various functions on the data, such as anFFT. I\'ve been reading the theory for this but I\'m not
http://img37.imageshack.us/img37/9103/overalle.jpg Well the problem I have is that I am getting the waveform to be diplayed via Bluetooth chat on the screen but I have no idea how to also plot its FF
I am having trouble figuring out extracting the real and imaginary parts from AForgenet FFT.I have the following
I have a 2d Array of complex numbers that represent a potential field measured along a plane in real space. Lets say that the array is 128 cells by 128 cells and the the total area of the plane is 500
I want to port Matlab\'s Fast Fourier transform function fft() to native Java code. As a starting point I am using the code of JMathLib where the FFT is implemented as follows:
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