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CVPR
2009
IEEE
16 years 1 months ago
A projector-camera setup for geometry-invariant frequency demultiplexing
Consider a projector-camera setup where a sinusoidal pattern is projected onto the scene, and an image of the objects imprinted with the pattern is captured by the camera. In this...
Daniel A. Vaquero, Matthew Turk, Ramesh Raskar, Ro...
ICMCS
1999
IEEE
117views Multimedia» more  ICMCS 1999»
15 years 8 months ago
VHS to VRML: 3D Graphical Models from Video Sequences
Abstract-- We describe a method to completely automatically recover 3D scene structure together with a camera for each frame from a sequence of images acquired by an unknown camera...
Andrew Zisserman, Andrew W. Fitzgibbon, Geoffrey C...
CHI
2007
ACM
16 years 4 months ago
Effects of presenting geographic context on tracking activity between cameras
A common video surveillance task is to keep track of people moving around the space being monitored. It is often difficult to track activity between cameras because locations such...
Andreas Girgensohn, Frank M. Shipman III, Thea Tur...
IROS
2009
IEEE
208views Robotics» more  IROS 2009»
15 years 11 months ago
Calibrating an outdoor distributed camera network using Laser Range Finder data
Abstract— Outdoor camera networks are becoming ubiquitous in critical urban areas of large cities around the world. Although current applications of camera networks are mostly li...
Agustin Alberto Ortega Jimenez, Bruno Dias, Ernest...
CVIU
2010
429views more  CVIU 2010»
15 years 4 months ago
Cascade of descriptors to detect and track objects across any network of cameras
Most multi-camera systems assume a well structured environment to detect and track objects across cameras. Cameras need to be fixed and calibrated, or only objects within a traini...
Alexandre Alahi, Pierre Vandergheynst, Michel Bier...