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MICCAI
2007
Springer
16 years 7 months ago
Non-rigid Surface Registration Using Spherical Thin-Plate Splines
Abstract. Accurate registration of cortical structures plays a fundamental role in statistical analysis of brain images across population. This paper presents a novel framework for...
Guangyu Zou, Jing Hua, Otto Muzik
ISBI
2004
IEEE
16 years 6 months ago
Diffusion Smoothing on Brain Surface via Finite Element Method
Surface data such as the segmented cortical surface of the human brain plays an important role in medical imaging. To increase the signal-to-noise ratio for data residing on the b...
Moo Chung, Jonathan Taylor
SIBGRAPI
2009
IEEE
16 years 24 days ago
Hermite Interpolation of Implicit Surfaces with Radial Basis Functions
—We present the Hermite radial basis function (HRBF) implicits method to compute a global implicit function which interpolates scattered multivariate Hermite data (unstructured p...
Ives Macedo, Joao Paulo Gois, Luiz Velho
UIST
2009
ACM
16 years 17 days ago
Detecting and leveraging finger orientation for interaction with direct-touch surfaces
Current interactions on direct-touch interactive surfaces are often modeled based on properties of the input channel that are common in traditional graphical user interfaces (GUI)...
Feng Wang, Xiang Cao, Xiangshi Ren, Pourang Irani
CRV
2008
IEEE
182views Robotics» more  CRV 2008»
16 years 16 days ago
Deforestation: Extracting 3D Bare-Earth Surface from Airborne LiDAR Data
Bare-earth identification selects points from a LiDAR point cloud so that they can be interpolated to form a representation of the ground surface from which structures, vegetatio...
Wei-Lwun Lu, James J. Little, Alla Sheffer, Hongbo...