topic Wiener Filtering Audio in Intel® Integrated Performance Primitives https://community.intel.com/t5/Intel-Integrated-Performance/Wiener-Filtering-Audio/m-p/992441#M22494 To whom,<BR /><BR /><BR /> I have an audio signal that I want to try to denoise through a Wiener filter. I have the FFT of the signal, but I dont know how to compute the signal to noise ratio vector needed by the ippsFilterUpdateWiener function that I want to use. I am programming in C to a PCA, Armcore, processor. <BR /><BR />Thanks!<BR /><BR />Adam Sat, 16 Apr 2005 04:11:13 GMT plesna 2005-04-16T04:11:13Z Wiener Filtering Audio https://community.intel.com/t5/Intel-Integrated-Performance/Wiener-Filtering-Audio/m-p/992441#M22494 To whom,<BR /><BR /><BR /> I have an audio signal that I want to try to denoise through a Wiener filter. I have the FFT of the signal, but I dont know how to compute the signal to noise ratio vector needed by the ippsFilterUpdateWiener function that I want to use. I am programming in C to a PCA, Armcore, processor. <BR /><BR />Thanks!<BR /><BR />Adam Sat, 16 Apr 2005 04:11:13 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Wiener-Filtering-Audio/m-p/992441#M22494 plesna 2005-04-16T04:11:13Z