Sciweavers

107 search results - page 4 / 22
» A Computer Vision Sensor for Panoramic Depth Perception
Sort
View
ICPR
2010
IEEE
13 years 6 months ago
Analysis and Adaptation of Integration Time in PMD Camera for Visual Servoing
The depth perception in the objects of a scene can be useful for tracking or applying visual servoing in mobile systems. 3D time-of-flight (ToF) cameras provide range images which ...
Pablo Gil
CVPR
2009
IEEE
1037views Computer Vision» more  CVPR 2009»
15 years 27 days ago
Piecewise Planar City 3D Modeling from Street View Panoramic Sequences
City environments often lack textured areas, contain repetitive structures, strong lighting changes and therefore are very difficult for standard 3D modeling pipelines. We prese...
Branislav Micusík, Jana Kosecka
CVPR
2004
IEEE
14 years 7 months ago
3D Head Tracking Based on Recognition and Interpolation Using a Time-of-Flight Depth Sensor
This paper describes a head-tracking algorithm that is based on recognition and correlation-based weighted interpolation. The input is a sequence of 3D depth images generated by a...
Carlo Tomasi, Salih Burak Göktürk
CVPR
2008
IEEE
14 years 7 months ago
Fusion of time-of-flight depth and stereo for high accuracy depth maps
Time-of-flight range sensors have error characteristics which are complementary to passive stereo. They provide real time depth estimates in conditions where passive stereo does n...
Jiejie Zhu, Liang Wang, Ruigang Yang, James Davis
IJIG
2008
222views more  IJIG 2008»
13 years 5 months ago
An Analytical Solution to the Perspective-n-Point Problem for Common Planar Camera and for Catadioptric Sensor
The Perspective-N-Point problem (PNP) is a notable problem in computer vision. It consists in, given N points known in an object coordinate space and their projection onto the ima...
Jonathan Fabrizio, Jean Devars