Title :
Convergence of an iterative edge directed image interpolation algorithm
Author :
Wong, Ping Wah ; Allebach, Jan P.
Author_Institution :
Hewlett-Packard Co., Palo Alto, CA, USA
Abstract :
We consider the convergence of an iterative edge directed image interpolation algorithm with feedback, subject to a fixed edge map and some mild technical conditions (such as the probability of finding an edge) for the source image. A non-empty region for the feedback parameter is established so that the algorithm converges
Keywords :
convergence of numerical methods; edge detection; image reconstruction; interpolation; iterative methods; probability; edge directed image interpolation; feedback parameter; fixed edge map; iterative methods; nonempty region; probability; source image; Convergence; Image converters; Image resolution; Interpolation; Iterative algorithms; Laboratories; Milling machines; Output feedback; Pixel; Spatial resolution;
Conference_Titel :
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN :
0-7803-3583-X
DOI :
10.1109/ISCAS.1997.622021
