Title :
Frequency domain representations of surfaces
Author :
Kussmaul, C.L. ; Reed, T.R.
Author_Institution :
Dept. of Comput. Sci., Moravian Coll., Bethlehem, PA, USA
Abstract :
We present “surface frequency” representations, which describe how Cartesian positions on a surface vary with the intrinsic position along the surface. These representations are constructed using optimized coordinate values, individual sample weights, and an iterative transform algorithm. We then use surface frequency to monitor a deformable surface model and increase the number of samples when there is sufficient evidence of undersampling. The resulting model starts with fewer samples, but achieves comparable target fidelity
Keywords :
image representation; Cartesian positions; deformable surface model; iterative transform; surface frequency; surface representation; target fidelity; undersampling; Deformable models; Frequency domain analysis; Image processing; Iterative algorithms; Iterative methods; Monitoring; Signal processing; Signal processing algorithms;
Conference_Titel :
Systems, Man, and Cybernetics, 1998. 1998 IEEE International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4778-1
DOI :
10.1109/ICSMC.1998.727560