CMOS高速相机
pco.dimax HD | high speed CMOS cameras
free of session referencing
With innovative use of on chip information, the pco.dimax offers an operation free from session referencing,which does not require any additional mechanical shutter for dark referencing. The pco.dimax incorporates an internal fully automatic referencing feature that does not require additional operator intervention. Therefore it is possible to change frame rates “on the fly” (during recording).
color image quality
The pco.dimax incorporates sophisticated techniques to achieve its high color image quality, proven and recommended by broadcast experts and camera men. This quality applies for high speed frame rates to shoot slow motion clips as well as for standard broadcast frame rates (such as 50 to 60 fps for HDTV 1080p).A combination of special optical filters and an optimized color-calibration achieves an excellent sRGB image quality. According to ISO Standard 17321 the pco.dimax reaches quality grades of 83 SMI(matching high end digital cameras with typical
75 to 90 SMI). This can be seen by the typical test image sample in the figure, which shows a demanding scene for a correct Bayer pattern color conversion.
A typical test image with color checker, MTF test charts and challenging structures obtained with a color pco.dimax.
CMOS高速相机
pco.dimax HD | high speed CMOS cameras
low light performance
The customized CMOS image sensor in combination with proprietary algorithms achieves a very low dark signal non-uniformity (DSNU), which can be seen in the figure in a comparison of the dark image of a standard high speed CMOS image sensor and a dark image of the pco.dimax. Hence high quality images can also be recorded at low light sceneries. The low light performance is even further improved by the CDI mode, which is explained in the next section.
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