DocumentCode
1998732
Title
A new algorithm for computing projections on smooth convex sets
Author
Tagare, Hemant D. ; DeFigueiredo, Rui J P
Author_Institution
Dept. of Electr. Eng., Rice Univ., Houston, TX, USA
fYear
1989
fDate
6-8 Sep 1989
Firstpage
149
Abstract
Summary form only given. An algorithm for computing the projection of a point onto a closed convex set is presented. It is assumed that the set is smooth. The procedure is a simple iterative scheme that generates a sequence of points starting from an initial guess of the solution. This sequence of points converges to the desired projection. The procedure also guarantees that at any point in the iteration, the generated approximate projection always lies on the boundary of the set
Keywords
iterative methods; picture processing; closed convex set; image processing; iterative scheme; projections computation; signal restoration; smooth convex sets; Convergence; Equations; Image restoration;
fLanguage
English
Publisher
ieee
Conference_Titel
Multidimensional Signal Processing Workshop, 1989., Sixth
Conference_Location
Pacific Grove, CA
Type
conf
DOI
10.1109/MDSP.1989.97086
Filename
97086
Link To Document