Camera models and fundamental concepts used in geometric computer vision

P Sturm, S Ramalingam, JP Tardif… - … and Trends® in …, 2011 - nowpublishers.com
This survey is mainly motivated by the increased availability and use of panoramic image
acquisition devices, in computer vision and various of its applications. Different technologies …

Non-single viewpoint catadioptric cameras: Geometry and analysis

R Swaminathan, MD Grossberg, SK Nayar - International Journal of …, 2006 - Springer
Conventional vision systems and algorithms assume the imaging system to have a single
viewpoint. However, these imaging systems need not always maintain a single viewpoint …

A perspective on distortions

R Swaninathan, MD Grossberg… - 2003 IEEE Computer …, 2003 - ieeexplore.ieee.org
A framework for analyzing distortions in non-single viewpoint imaging systems is presented.
Such systems possess loci of viewpoints called caustics. In general, perspective (or …

[HTML][HTML] Research on design, calibration and real-time image expansion technology of unmanned system variable-scale panoramic vision system

X Guo, Z Wang, W Zhou, Z Zhang - Sensors, 2021 - mdpi.com
This paper summarized the research status, imaging model, systems calibration, distortion
correction, and panoramic expansion of panoramic vision systems, pointed out the existing …

Tracking objects with generic calibrated sensors: An algorithm based on color and 3D shape features

M Taiana, J Santos, J Gaspar, J Nascimento… - Robotics and …, 2010 - Elsevier
We present a color and shape based 3D tracking system suited to a large class of vision
sensors. The method is applicable, in principle, to any known calibrated projection model …