Second Order Partial Derivatives Estimation Using a Modification of the Lagrange Quadratic Interpolant

• Main Authors: Ooi, Y., Wong, Y. P., Chang, L. H. T., Piah, A. R. M.
• Format: Conference or Workshop Item
• Language: English
• Published: 2005
• Subjects: QA75.5-76.95 Electronic computers. Computer science; QA76.75-76.765 Computer software
• Online Access: http://eprints.usm.my/111/1/Computer_Graphics__Imaging_And_Vision.pdf; http://eprints.usm.my/111/

Partial derivative values are required to construct a smooth interpolated surface which passes through given three dimensional scattered data points. These partial derivative values are not avaliable in practice for raw three dimensional scattered data and the estimation of these values is thus desi...