Fast Object Detection Using Mlp and Fft Fast Object Detection Using Mlp and Fft

@inproceedings{Yacoub1997FastOD,
  title={Fast Object Detection Using Mlp and Fft Fast Object Detection Using Mlp and Fft},
  author={Souheil Ben Yacoub},
  year={1997}
}
We propose a new technique that speeds up signi cantly the time needed by a trained network MLP in our case to detect a face in a large image We reformulate neural activities in the hidden layer of the MLP in terms of lter convolution enabling the use of Fourier transform for an e cient computation of the neural activities A formal proof and a complexity analysis are presented Finally some examples illustrate the approach