647 search results - page 19 / 130 » A Geometric Functional for Derivatives Approximation |
TIT
1998
13 years 8 months ago
1998
— The Godard or the constant modulus algorithm (CMA) is an effective technique for blind receiver design in communications. However, due to the complexity of the Constant Modulus...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
We present in this paper a method for implementing moment functions in a CMOS retina for shape recognition applications. The method is based on the use of binary patterns and it a...
PG
2000
IEEE
14 years 25 days ago
2000
IEEE
PDE surfaces, whose behavior is governed by Partial Differential Equations (PDEs), have demonstrated many modeling advantages in surface blending, free-form surface modeling, and ...
PG
1999
IEEE
14 years 22 days ago
1999
IEEE
The trivariate tensor-product B-spline solid is a direct extension of the B-spline patch and has been shown to be useful in the creation and visualization of free-form geometric s...
VMV
2003
13 years 9 months ago
2003
The signed distance field of a surface can effectively support many geometry processing tasks such as decimation, smoothing, and Boolean operations since it provides efficient a...