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ACCV
2007
Springer
15 years 4 months ago
Backward Segmentation and Region Fitting for Geometrical Visibility Range Estimation
Abstract. We present a new application of computer vision: continuous measurement of the geometrical visibility range on inter-urban roads, solely based on a monocular image acquis...
Erwan Bigorgne, Jean-Philippe Tarel
3DIM
2001
IEEE
15 years 1 months ago
A Laser Range Scanner Designed for Minimum Calibration Complexity
Laser range scanners are a popular method for acquiring three-dimensional geometry due to their accuracy and robustness. Maximizing scanner accuracy while minimizing engineering c...
James Davis, Xing Chen
ICRA
2009
IEEE
171views Robotics» more  ICRA 2009»
14 years 7 months ago
Object classification based on a geometric grammar with a range camera
Abstract-- This paper proposes an object classification framework based on a geometric grammar aimed for mobile robotic applications. The paper first discusses the geometric gramma...
Jiwon Shin, Stefan Gächter, Ahad Harati, C&ea...
ICIP
2008
IEEE
15 years 4 months ago
Supporting range and segment-based hysteresis thresholding in edge detection
One of the important steps in gradient-based edge detection is thresholding, e.g., hysteresis thresholding in the Canny detector. Traditional approaches use gradient magnitude as ...
Lu Wang, Suya You, Ulrich Neumann
3DIM
2001
IEEE
15 years 1 months ago
A Self-Referenced Hand-Held Range Sensor
Due to its portability and great maneuverability, a handheld range sensor is a flexible solution or complement to efficiently digitize the 3-D shape for a wide variety of objects....
Patrick Hébert