DocumentCode :
2735833
Title :
Image transformation using a feature map of multiply descent cost competitive learning
Author :
Matsuyama, Yoichi
Author_Institution :
Dept. of Comput. & Inf. Sci., Ibaraki Univ.
fYear :
1991
fDate :
8-14 Jul 1991
Abstract :
Summary form only given. It was shown that the feature map obtained by multiple descent cost competitive self-organization can be used for the transformation of images combined with the supervision of an outside intelligence. The example of the change of emotional expression of a face was considered. The task of the first module was to locate the prospective edges. Basically, two orthogonally oriented preliminary network (horizontal and vertical) are sufficient. This is true because a homogeneous region can be outlined using only vertical and horizontal edges. A prospective edge selection (preliminary) network consists of two types of neurons: image neurons and edge neurons. Each image neuron corresponds to a pixel in the image. Between each image neuron is an edge neuron, one corresponding to every possible edge location for the desired orientation. The goal of the vertical network is to find the prospective vertical edges in the horizontal direction
Keywords :
computerised picture processing; neural nets; edge neurons; emotional expression; face; feature map; image neurons; image transformation; multiple descent cost competitive self-organization; prospective edge selection; prospective edges; supervision; vertical network; Competitive intelligence; Costs; Neurons; Pervasive computing; Pixel;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks, 1991., IJCNN-91-Seattle International Joint Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-0164-1
Type :
conf
DOI :
10.1109/IJCNN.1991.155530
Filename :
155530
Link To Document :
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