PHOTONIS Receives Innovation Award for Kameleon Day to Night Color Imaging Sensor
25 Jun 2015Product news
PHOTONIS has recently received the 2015 Ingénieur Général Chanson Award, an exclusive French innovation prize awarded annually by the French Armament Association for companies and individuals whose innovations contribute to significant operational improvements in land defense systems. PHOTONIS received the award for the development of the Kameleon Day to Night Color Imaging Sensor.
The prestigious award was officially presented on June 2nd to PHOTONIS Chief Technical Officer Geoffroy Deltel and colleague Damien Letexier, by General Bosser, French Army Chief of Staff, for the development of a color sensor that can detect images at very low light levels. Appropriately named “Kameleon”, the sensor detects and projects images in color at night levels 1 (full moon). To date, conventional night vision imaging systems can only detect monochrome (black/white) images under similar lighting conditions. The Kameleon uses a Complementary Metal Oxide Semiconductor (CMOS) similar to mobile phones, which in itself, cannot distinguish colors. To identify color, Kameleon uses a patented innovation where two raw images and a reconstruction algorithm reproduce the final image in color in real time.
Geoffroy Deltel commented: “We are proud and honored to receive such a distinguished award for our digital night vision sensors. It confirms our commitment towards innovation and ongoing improvement of operational outcomes for end-users. The General Chanson award is also a great accolade for the efforts and dedication of our team.”
The Kameleon technology is currently being tested in applications such as Special Forces’ stealth surveillance, digital day and night weapon sights, vehicle situational awareness, driver vision enhanced systems, helicopter pilot helmets and on drones (UAVs). Facilitating Identification Friend-Foe (IFF), target identification, and the identification of danger zones, it has the added advantage of Kameleon’s use in daylight and night, up to night level 3 (quarter moon with cloud cover). In lower light levels, the sensor will revert visible images to black and white.
Kameleon is part of the Nocturn range of Day & Night sensors, camera cores and equipment that provide day and night imaging for security and defense applications, and is developed by the PHOTONIS’ Digital Imaging division.
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KAMELEON CMOS Color Imaging Sensor
PhotonisThe KAMELEON CMOS color imaging sensor is the first operational sensor specifically designed with Night Vision, Homeland Security, Surveillance and Scientific applications in mind. This solid-state CMOS sensor provides excellent color imaging across varying light conditions, from daylight to low-light levels - such as those found during a quarter-moon. The KAMELEON CMOS pixel architecture offers the best compromise between inherent signal-to-noise ratio (SNR), high resolution and intrascene dynamic range. With total read-out noise below 4 e- without cooling, the KAMELEON CMOS sensor outperforms all low light imaging sensors down to 4 mlx while still supporting frame rates up to 100 fps at a full SXGA (1280 x 1024) resolution. KAMELEON CMOS color sensor provides a single-solution technology for day through night imaging without additional illumination. The user can opt for color images in extreme low light conditions (~100 mlx) or utilize the sensor’s default monochrome image.