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Modeling edges at subpixel accuracy using the local energy approach

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3 Author(s)
Kisworo, M. ; Sch. of Comput. Sci., Curtin Univ. of Technol., Perth, WA ; Venkatesh, S. ; West, G.

In this paper we describe a new technique for ID and 2D 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

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Pattern Analysis and Machine Intelligence, IEEE Transactions on  (Volume:16 ,  Issue: 4 )