摘要:
sudo apt get install build essential sudo apt get install cmake git libgtk2.0 dev pkg config libavcodec dev libavformat dev libswscale dev sudo apt ge 阅读全文
摘要:
A fast Fourier transform (FFT) is an algorithm that computes the discrete Fourier transform (DFT) of a sequence, or its inverse (IDFT). Fourier analys 阅读全文