venkatesh-modelingedges-1994.pdf (639.62 kB)
Modeling edges at subpixel accuracy using the local energy approach
journal contributionposted on 1994-04-01, 00:00 authored by M Kisworo, Svetha VenkateshSvetha Venkatesh, G West
In this paper we described new technique for 1-D and 2-D edge feature extraction to subpixel accuracy using edge models and the local energy approach. A candidate edge is modeled as one of a number of parametric edge models, and the fit is refined by a least-squared error fitting technique.