Fast least-squares orthogonal spline fitting and its applications to shape analysis

1993 ◽  
Author(s):  
Eduardo J. Rodriguez ◽  
Debora C. Vargas ◽  
Myron D. Flickner ◽  
Jorge L. C. Sanz
Keyword(s):  
Least Squares ◽  
Shape Analysis ◽  
Spline Fitting

scholarly journals An Effective Sharp Curve Lane Detector

2020 ◽  
Vol 9 (9) ◽  
pp. 359-363
Keyword(s):  
Least Squares ◽  
Visual Condition ◽  
Sharp Bend ◽  
Spline Fitting ◽  
A Current

Sharp bend path location is one of the difficulties of visual condition discernment innovation for self-governing driving. Right now, new hyperbola fitting based technique for bend path recognition is proposed. The strategy for the most part incorporates three sections: extraction, bunching, and hyperbola fitting of path highlight focuses. We analysed our technique with the Bezier bend fitting based, the least squares bend fitting based, the spline fitting based techniques, and a current hyperbola fitting based strategy. Examinations show that our strategy performs superior to these technique.

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