Object recognition by a massively parallel 2-D neural architecture

Multidimensional Systems and Signal Processing - Tập 5 - Trang 179-201 - 1994
W. A. Porter1, Wei Liu1
1Electrical and Computer Engineering Department, University of Alabama at Huntsville, Huntsville

Tóm tắt

The use of a massively parallel neural array for multiple 2-D object recognition is explored. The array architecture has a parallel modular form with each module being trained over a specific object class. One test bed is developed using alphabetic characters which have been subjected to a scale factor and rotational operations. This test bed provides a simultaneous measure of geometric invariance and of character recognition. The performance of the modular design is benchmarked against a backprop-trained multilayer perceptron network of equivalent generality. A second test of the modular array is conducted using TV and FLIR images. This second evaluation assesses the ability to extract obejct signatures from a clutter background.

Tài liệu tham khảo

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