Title :
A fuzzy model-based neural network for adaptive regularization in image restoration
Author :
Wong, Hau-San ; Guan, Ling
Author_Institution :
Sch. of Electr. Eng., Sydney Univ., NSW, Australia
fDate :
6/21/1905 12:00:00 AM
Abstract :
We address the problem of adaptive regularization in image restoration by adopting a neural network learning approach. The local regularization parameter values are regarded as network weights which are then modified through the supply of appropriate training examples. We also consider the separate regularization of edges and textures due to their different noise masking capabilities, which in turn requires discrimination between these two feature types. A new edge-texture characterization (ETC) measure is derived and incorporated into a fuzzified form of the previous NN for the above purpose
Keywords :
adaptive systems; edge detection; fuzzy neural nets; image restoration; learning (artificial intelligence); ETC measure; NN; adaptive regularization; edge-texture characterization measure; fuzzified form; fuzzy model based neural network; image restoration; local regularization parameter values; network weights; neural network learning approach; noise masking capabilities; training examples; Adaptive systems; Australia; Cost function; Fuzzy neural networks; Fuzzy sets; Image restoration; Intelligent networks; Least squares methods; Neural networks; Pixel;
Conference_Titel :
Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-5467-2
DOI :
10.1109/ICIP.1999.821637