Introduction
Vision IQ focuses on applying advanced mathematics
techniques to provide new solutions to computer vision
and image processing problems. Leveraging strong relationships
with some of the world's leading research laboratories,
Vision IQ has developed and patented several breakthrough
technologies in these fields.
Computer vision
Vision IQ focuses on Scene Analysis. Scene Analysis
is the science of teaching computers to interpret
scenes monitored by cameras and extract concepts (mostly
objects, in motion or motionless) from images.
Historically, computer vision for scene interpretation
has been limited to use in factories and closed
environments where it is possible to control lighting
in a narrow range. For applications like Computer-aided
video Surveillance (CAS), the ability to distinguish
between light artefacts (shadows, glare, etc.) and
real objects is necessary to prevent high levels
of false positives (or non-detection) that would
make such a system useless.
Vision IQ has developed and patented new algorithms
- ActiVolume, TextureScan and VITT
- which are the key components of its unique "Scene
Analysis Software Engine" SASE capable
of operating under natural lighting conditions.
With virtually no false alarm due to changes in
lighting conditions, SASE revolutionizes the way
people usually think of computer vision for surveillance
applications!
And SASE technology is proven. It is at the heart
of Poseidon, the world's first CAS system to help
lifeguards prevent drowning accidents in swimming
pools.(more at http://www.poseidon-tech.com).
Image Processing
Vision IQ has developed a breakthrough image processing
technology, called DxO, which produces genuine, dramatic
improvements in the quality of digital images.
DxO is based on a unique approach: it takes into
account the intrinsic characteristics (and inherent
faults) of imaging devices (i.e. optics, sensors,
etc.) to automatically correct major faults: blur,
distortion, vignetting, chromatic aberrations, and
contrast.
Whatever your cameras are, DxO can help to improve
image quality to achieve better surveillance results.
This technology has been spun off in a sister company,
DxO Labs. See http://www.dxo.com
for more details.