Low light (642)

Displaying 'Low Light' tags 626 - 642 of 642 in total

Vumii's Night Vision Surveillance Examined

While thermal cameras and IR illuminators are the most common choice for night vision surveillance, Vumii offers an interesting 3rd option. Vummi's...

By John Honovich - almost 15 years ago

Acquires Low-Light Imaging Specialist

FLIR has acquired a company specializing in low-light color imaging to complement its existing portfolio of thermal/IR imaging. The company,...

By John Honovich - about 15 years ago

Turning Off Lights Dangerous to Security

Driven by the recession and increasing interest in environmentalism, many cities are turning off their streetlights. This is a surprisingly...

By John Honovich - about 15 years ago

June 2009 IP Video Monthly Summary Report

HDcctv and the Intransa NVR announcement were the two most discussed topics at IP Video Market for June 2009. Both represent attempting to simplify...

By John Honovich - about 15 years ago

White Light LED Surveillance

Raytec has released an interesting demo of white light LEDs in use [link no longer available]. The use of White light LEDs is still fairly new in...

By John Honovich - over 15 years ago

Training: Using a Lux Meter

Getting good images at night is one of the most challenging problems in video surveillance. Making this worse is that generally you cannot trust...

By John Honovich - over 15 years ago

Challenges in Choosing Surveillance Cameras

With hundreds of manufacturers to choose from and little comparative information available, choosing the 'right' surveillance camera can be...

By John Honovich - over 15 years ago

Current Level of Megapixel Availability

It's become clear that 1.3 MP, H.264, 10 - 12 fps cameras are now everywhere. At SecuTech, basically every camera manufacturer, even the laggards...

By John Honovich - over 15 years ago

Examining Pelco Sarix Megapixel Cameras

While Pelco is the largest analog camera supplier, its existing IP offering have been limited and sales modest. In an effort to close that...

By John Honovich - over 15 years ago

2009 Megapixel Camera Comparison Released

This 20 page report helps you decide amongst the leading megapixel camera products in the market. If you are evaluating megapixel cameras or moving...

By John Honovich - over 15 years ago

Displaying 'Low Light' tags 626 - 642 of 642 in total