Nets for Feature Recognition

Abstract

Let us consider an image with 1024 ×768 pixels and let it be covered by a grid of 69 ×85 Gabor wavelet detectors, such that the pulse rate of N_7a and N_7b, resp., is obtained at each node of the grid. Let each detector possess 128 sensor pairs. Moreover, 6 complex, ie. 12 real Gabor wavelet detectors are applied. At each grid node, the vector of the pulse response of the 12 output neurons of the respective detectors is recorded. A further grid with 18 ×22 nodes and 12 detector levels just covers a face, which is chosen for reference (Figure 7.1 mid), and is moved over the fine-grain larger net.