Software

2d3
Developers of software for computer animation and special effects industry. Products do automatic camera motion recovery, and foreground subtraction. Site has regular news updates.
http://www.2d3.com

Image Metrics
Software and services in wide range of application areas focusing on "Image Understanding." Website has regular news updates.
http://www.image-metrics.com

ImageApp
A GUI for the Java Advanced Imaging library. Allows grahical manipulation of image processing algorithms. Website and program are still alpha release.
http://imageapp.sourceforge.net/

IMAGO Video Trackers
A target tracking system provider, their main product is a portable, fast, integrated video target tracker, with trajectory and miss distance analysis.
http://www.imago.on.ca

Ingenieursburea Matrix BV
Electronic development and Machine Vision, especially for carpet and textile inspection.
http://www.matrix-ib.nl

Insight Segmentation and Registration Toolkit
Open-source C++ Libraries for medically oriented imaging research. The US National Library of Medicine sponsors this work and the NIH is encouraging its researchers to use it. Site has active newsgroups, and daily build and testing updates.
http://www.itk.org/

Kentec
A vision systems and software engineering consultancy.
http://www.kentec.it

NeuroCheck, Industrial vision systems
NeuroCheck is a framework for configuring and operating industrial visual quality control systems. Its graphical tools enable the user to develop solutions within a familiar Windows - based environment to achieve rapid system integration into production line processes.
http://www.neurocheck.com

PerceptiVU
Offer real-time target tracking and machine vision software and systems.
http://www.perceptivu.com

PPT Vision: Digital Machine Vision Systems
Machine vision systems with intuitive end-use interface. Products for quality inspection and alignment applications, 2D and 3D inspection for wafers and electronic components.
http://www.pptvision.com

Uratek Artificial Vision Components
Applications of Uratek artificial vision components, like eye tracking, smoke detection, biometrics identification, complex objects recognition and camera motion calculation.
http://www.uratek.com

VisImage Systems
Developers of image-based body scanners. Provides services in stereo image capture.
http://www.vis.ca

VXL
Portable, open-source, C++ libraries for computer vision research and deployment. Site has links to active newsgroups and project pages, and daily documentation, build, and testing updates.
http://vxl.sourceforge.net

ZView
Software for video metrology, non-contact measurement, gauging, machine and automation.
http://www.zview.com