Related Experiment Videos
Shape from focus using multilayer feedforward neural networks
1Signal and Image Processing Laboratory, Department of Mechatronics, Kwangju Institute of Science and Technology, Kwangju, Korea. asif@sipl.kjist.ac.kr
Abstract:
The conventional shape-from-focus (SFF) methods have inaccuracies because of piecewise constant approximation of the focused image surface (FIS). We propose a scheme for SFF based on representation of three-dimensional (3-D) FIS in terms of neural network weights. The neural networks are trained to learn the shape of the FIS that maximizes the focus measure.