Sciweavers

7134 search results - page 275 / 1427
» A comparative study of map use
Sort
View
MICCAI
2009
Springer
16 years 7 months ago
Robust Atlas-Based Brain Segmentation Using Multi-structure Confidence-Weighted Registration
Abstract. We present a robust and accurate atlas-based brain segmentation method which uses multiple initial structure segmentations to simultaneously drive the image registration ...
Ali R. Khan, Moo K. Chung, Mirza Faisal Beg
COMGEO
2004
ACM
15 years 6 months ago
On simplifying dot maps
Dot maps--drawings of point sets--are a well known cartographic method to visualize density functions over an area. We study the problem of simplifying a given dot map: given a se...
Mark de Berg, Prosenjit Bose, Otfried Cheong, Pat ...
ICPR
2006
IEEE
16 years 7 months ago
Genus-Zero Shape Classification Using Spherical Normal Image
A new method for three dimensional (3D) genus-zero shape classification is proposed. It conformally maps a 3D mesh onto a unit sphere and uses normal vectors to generate a spheric...
Jia Li, Shaojun Liu
RECONFIG
2009
IEEE
182views VLSI» more  RECONFIG 2009»
16 years 1 months ago
Scalability Studies of the BLASTn Scan and Ungapped Extension Functions
BLASTn is a ubiquitous tool used for large scale DNA analysis. Detailed profiling tests reveal that the most computationally intensive sections of the BLASTn algorithm are the sc...
Siddhartha Datta, Ron Sass
ICETET
2009
IEEE
16 years 1 months ago
A Comparison Study of Receiver Performances on Ultrawide Band Indoor Wireless Channel Model
For high data rate ultra wideband communication system, performance comparison of Rake, MMSE and RakeMMSE receivers is attempted in this paper. The effect of the number of Rake fin...
Bikramaditya Das, Susmita Das