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103
Voted
VMV
2001
92views Visualization» more  VMV 2001»
15 years 5 months ago
Using Quaternions for Parametrizing 3-D Rotations in Unconstrained Nonlinear Optimization
In this paper we address the problem of using quaternions in unconstrained nonlinear optimization of 3-D rotations. Quaternions representing rotations have four elements but only ...
Jochen Schmidt, Heinrich Niemann
MVA
1994
104views Computer Vision» more  MVA 1994»
15 years 5 months ago
3D-Environment Measurement System for Large-Scale Structure Manufacturing
This papcr presents a 3D-environment nieasurcmcnt systeni for large-scale structure manufacturing. First, a niethod and systeni for generating as-built data are shown. Then a came...
Toshiyuki Aoki, Kohji Kamejima
CORR
2008
Springer
78views Education» more  CORR 2008»
15 years 4 months ago
3D/4D ultrasound registration of bone
Abstract--This paper presents a method to reduce the invasiveness of Computer Assisted Orthopaedic Surgery (CAOS) using ultrasound. In this goal, we need to develop a method for 3D...
Jonathan Schers, Jocelyne Troccaz, Vincent Daanen,...
CGVR
2010
15 years 2 months ago
Triangulation-free 3D Reconstruction from LiDAR Data
We demonstrate a generic method for visualization of high-resolution unorganized and noisy 3D data points with a surface of significantly lower resolution. To this effect, we feed...
Yusuf Sahillioglu
ICCAD
2003
IEEE
118views Hardware» more  ICCAD 2003»
16 years 27 days ago
Efficient Thermal Placement of Standard Cells in 3D ICs using a Force Directed Approach
As the technology node progresses, thermal problems are becoming more prominent especially in the developing technology of three-dimensional (3D) integrated circuits. The thermal ...
Brent Goplen, Sachin S. Sapatnekar