Title :
An optimal neuron evolution algorithm for constrained quadratic programming in image restoration
Author_Institution :
Dept. of Electr. Eng., Sydney Univ., NSW, Australia
fDate :
7/1/1996 12:00:00 AM
Abstract :
An optimal neuron evolution algorithm for the restoration of linearly distorted images is presented in this paper. The proposed algorithm is motivated by the symmetric positive-definite quadratic programming structure inherent in restoration. Theoretical analysis and experimental results show that the algorithm not only significantly increases the convergence rate of processing, but also produces good restoration results. In addition, the algorithm provides a genuine parallel processing structure which ensures computationally feasible spatial domain image restoration
Keywords :
image restoration; neural nets; parallel processing; quadratic programming; computationally feasible spatial domain image restoration; constrained quadratic programming; convergence rate; linearly distorted images; optimal neuron evolution algorithm; parallel processing structure; symmetric positive-definite quadratic programming structure; Algorithm design and analysis; Convergence; Image restoration; Neural networks; Neurons; Optical arrays; Optical noise; Optical sensors; Quadratic programming; Sensor arrays;
Journal_Title :
Systems, Man and Cybernetics, Part A: Systems and Humans, IEEE Transactions on
DOI :
10.1109/3468.508831