DocumentCode
275662
Title
Image expansion using interpolation and heuristic edge following
Author
Atwood, G.H. ; Davis, W.A.
Author_Institution
Alberta Univ., Edmonton, Alta., Canada
fYear
1989
fDate
18-20 Jul 1989
Firstpage
664
Lastpage
668
Abstract
A new method for expanding digital images is explored. It involves the identification of crack edges in a digital image, which are then merged into connected sequences called strokes. A heuristic method is applied to compute these strokes and to map their expansion onto a larger image. Finally, the modified strokes are used to control the interpolation of grey levels to fill in the gaps in the expanded image
Keywords
picture processing; crack edges; digital images; grey levels; heuristic edge following; image expansion; interpolation; picture processing;
fLanguage
English
Publisher
iet
Conference_Titel
Image Processing and its Applications, 1989., Third International Conference on
Conference_Location
Warwick
Type
conf
Filename
132212
Link To Document