Enhancing handwritten character images thanks to a re-sampling process based on convex hull extraction.

Bernard Gosselin

Published in: EUSIPCO (1998)

Keyphrases

convex hull
input image
object recognition
handwritten characters
three dimensional
point sets
character recognition
similarity measure
point pairs
extreme points
computational geometry
mixed integer
image set
gray level images
image registration
feature vectors
handwritten character recognition
convex polyhedra