TY - JOUR
T1 - Noisy image restoration by cost function minimization
AU - Harouche, Eli
AU - Peleg, Shmuel
AU - Shvaytser, Haim
AU - Davis, Larry S.
PY - 1985/1
Y1 - 1985/1
N2 - Implementation of a new approach to the nonlinear noisy image restoration problem, which is feasible for large images, is described. The approach is based on a vector space representation of images and on using the conjugate gradient algorithm to solve a least squares minimization problem. Computer simulations yield good results with relatively little computational cost.
AB - Implementation of a new approach to the nonlinear noisy image restoration problem, which is feasible for large images, is described. The approach is based on a vector space representation of images and on using the conjugate gradient algorithm to solve a least squares minimization problem. Computer simulations yield good results with relatively little computational cost.
KW - Image restoration
KW - nonlinear restoration
KW - picture vector space
UR - http://www.scopus.com/inward/record.url?scp=0022205014&partnerID=8YFLogxK
U2 - 10.1016/0167-8655(85)90044-3
DO - 10.1016/0167-8655(85)90044-3
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AN - SCOPUS:0022205014
SN - 0167-8655
VL - 3
SP - 65
EP - 69
JO - Pattern Recognition Letters
JF - Pattern Recognition Letters
IS - 1
ER -