780 search results - page 114 / 156 » Detecting Irregularities in Images and in Video |
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
We present a new fast algorithm for background modeling and subtraction. Sample background values at each pixel are quantized into codebooks which represent a compressed form of b...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper presents a method for real-time 3D hand tracking in images acquired by a calibrated, possibly moving stereoscopic rig. The proposed method consists of a collection of t...
PAMI
2011
13 years 3 months ago
2011
—We show that, via temporal modulation, one can observe and capture a high-speed periodic video well beyond the abilities of a low-frame-rate camera. By strobing the exposure wit...
ICRA
2005
IEEE
14 years 2 months ago
2005
IEEE
— Meetings are a very important part of everyday life for professionals working in universities, companies or governmental institutions. We have designed a physical awareness sys...
MVA
2007
13 years 10 months ago
2007
We introduce an algorithm for synchronizing two video sequences recorded by stationary cameras. It extends common RANSAC-based approaches that recover either a homography or a fun...