Title :
Automated B-spline curve representation incorporating MDL and error-minimizing control point insertion strategies
Author :
Cham, Tat-Jen ; Cipolla, Roberto
Author_Institution :
Res. Lab., Compaq Comput. Corp., Cambridge, MA, USA
fDate :
1/1/1999 12:00:00 AM
Abstract :
The main issues of developing an automatic and reliable scheme for spline-fitting are discussed and addressed in this paper, which are not fully covered in previous papers or algorithms. The proposed method incorporates B-spline active contours, the minimum description length (MDL) principle, and a novel control point insertion strategy based on maximizing the potential for energy-reduction maximization (PERM). A comparison of test results shows that it outperforms one of the better existing methods
Keywords :
computer vision; covariance matrices; curve fitting; splines (mathematics); automated B-spline curve representation; error-minimizing control point insertion strategies; minimum description length principle; Active contours; Automatic control; Computer vision; Curve fitting; Error correction; Iterative algorithms; Optimal control; Performance analysis; Spline; Testing;
Journal_Title :
Pattern Analysis and Machine Intelligence, IEEE Transactions on