Title of article :
Mathematical systems for enhancing diffuse images of point sources
Author/Authors :
Stephen Engel، نويسنده , , Clark Jeffries، نويسنده , , Michael Kostreva، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 1996
Abstract :
The task of telescopic resolution of diffuse images of point sources can be interpreted as a type of programming problem with nonlinear objective function. As a programming problem, the selection of intensities and positions of a minimal number of virtual sources is NP-complete in the strong sense. However, a novel heuristic dynamical system approach always yields feasible solutions and with modifications can yield optimal solutions. Also, a closely related problem can be solved with linear programming. The two methods can be interpreted as image decompression for a special type of image.
Journal title :
Computers and Operations Research
Journal title :
Computers and Operations Research