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ICASSP
2007
IEEE
15 years 10 months ago
Image-Based Frame Gating of IVUS Pullbacks: A Surrogate for ECG
Intravascular ultrasound (IVUS) is a catheter-based modality which is used to produce high-resolution, cross-sectional images of the interior of blood vessels. By capturing 2-D IV...
Sean M. O'Malley, Stephane G. Carlier, Morteza Nag...
120
Voted
ICASSP
2007
IEEE
15 years 10 months ago
Inversion of Circular Averages using the Funk Transform
In radar, when the wavelength of the transmitted electromagnetic wave is considerably larger than the dimension of the antenna, the received signal is modeled as the integral of t...
Can Evren Yarman, Birsen Yazici
106
Voted
IROS
2007
IEEE
136views Robotics» more  IROS 2007»
15 years 10 months ago
Obstacle detection during day and night conditions using stereo vision
— We have developed a stereo vision based obstacle detection (OD) system that can be used to detect obstacles in off-road terrain during both day and night conditions. In order t...
Gijs Dubbelman, Wannes van der Mark, Johan C. van ...
ISBI
2007
IEEE
15 years 10 months ago
Validation and Comparison of Analytical Q-Ball Imaging Methods
Q-ball imaging (QBI), introduced by D. Tuch, reconstructs the diffusion orientation distribution function (ODF) of the underlying fiber population of a biological tissue. An anal...
Maxime Descoteaux, Peter Savadjiev, Jennifer S. W....
ISBI
2007
IEEE
15 years 10 months ago
Non-Iterative Exact Signal Recovery in Frequency Domain Optical Coherence Tomography
We address the problem of exact signal recovery in frequency domain optical coherence tomography (FDOCT) systems. Our technique relies on the fact that, in a spectral interferomet...
S. Chandra Sekhar, Rainer A. Leitgeb, Martin L. Vi...