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ISBI
2006
IEEE
16 years 7 months ago
An algebraic solution to rigid registration of diffusion tensor images
We present an algebraic solution to direct registration of diffusion tensor images under various local deformation models. We show how to linearly recover the deformation from the...
Alvina Goh, René Vidal
IROS
2007
IEEE
201views Robotics» more  IROS 2007»
16 years 21 days ago
Attitude stabilization in hover flight of a mini tail-sitter UAV with variable pitch propeller
— In this paper, the modeling and control design of a vertical flight attitude control for a mini tail-sitter with variable pitch propeller is discussed. Tail-sitters VTOL-UAVs ...
K. C. Wong, Jose Alfredo Guerrero Mata, David Lara...
IEEEMSP
2002
IEEE
167views Multimedia» more  IEEEMSP 2002»
15 years 11 months ago
An experimental study on the performance of visual information retrieval similarity models
–This paper is an experimental study on the performance of the two major methods for macro-level similarity measurement: linear weighted merging and logical retrieval. Performanc...
Horst Eidenberger, Christian Breiteneder
ICPR
2000
IEEE
15 years 11 months ago
Planar Conic Based Camera Calibration
Inspired by the techniqueproposed by Zhang in [13],we proposed a new camera calibrationtechnique,which only requires observing threeor more planar con-centricconics at afew (at le...
Changjiang Yang, Fengmei Sun, Zhanyi Hu
COMPGEOM
2000
ACM
15 years 10 months ago
Pitfalls in computing with pseudorandom determinants
It has been known for 30 years that pseudorandom number generators in the class of linear congruential generators (LCG) exhibit strong and predictable regularities. A widely used ...
Bernd Gärtner