Latest News
2012-05-04 - Discover the first High Dynamic Range VGA InGaAS sensor at DSS Show 2012...
NIT will participate to the Defense Security and Sensing 2012 in Baltimore, April 23-27, where we will exhibit the World first VGA InGaAS sensor with [...]
2012-02-20 - NEW PRODUCT INTRODUCTION : A stereoscopic camera based upon NIT Native WDR CMOS sensor...
NIT has introduced a stereoscopic camera based upon its global shutter high dynamic range CMOS sensor NSC1001. This unit and [...]
2012-01-26 - Come to see us at OPTRO, booth 25 and see our Native Wide Dynamic Range™ sensors...
NIT will exhibit at the forthcoming show OPTRO 2012 in Paris, February 8-10, and will present its Native [...]
A new range of Native WDR™ color imaging sensors...
NIT announces a major advance in high dynamic range imaging by introducing a range of color sensors operating in logarithmic response mode. These new sensors are based upon NIT patented Native WDR™ pixel technology where the pixel photodiodes are used as single solar cells providing extraordinary intrinsic dynamic range without exposure time.
The new sensors deliver sharp and accurate color images over a dynamic range exceeding 140 dB, without any setup or need for white balance.
Specific algorithms for color de-bayerisation have been developed in order to accommodate the specific logarithmic response of NIT sensors.
The photoelectric signal response of NIT photodiodes is predictable and modeled with extreme accuracy which simplifies the chromatic calibration process and further increase the color stability over temperature changes.
A dedicated Native WDR™ pixel of 5.6µm size, implementing micro lenses and a color bayer array, has been designed and implemented first on a D1 - 768x576 pixels sensor.
Available videos:
1st logarithmic test WDR color sensor
2nd logarithmic test WDR color sensor