Allied Vision Goldeye CL Series, Техническое руководство

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Image data flow
218 Goldeye G/CL Technical Manual V4.2.0
Binning
Binning is the summing of gray value of adjacent pixels on a sensor, giving a lower
resolution image, but at full ROI. The image sensitivity is improved due to summed
gray value.
In all Goldeye cameras, digital binning is applied after the Background Correction
takes place. This approach allows to reduce the background level, using the
Background Correction function, for higher binning value settings.
Find detailed descriptions of the features controlling binning and the functionality
associated with it in the Goldeye G/CL Features Reference.
Automatic image control
Definitions
To properly explain the working principle of automatic image control, the
definition of several special terms is clarified first. Refer also to
Figure 67 on page
220 .
Accounted pixels
Once the outliers are discarded from the calculation, all pixels holding gray values
in the middle of the image histogram constitute the Accounted pixels.
Mean value
The average gray value of all accounted pixels. This means that within the
accounted pixels range of the image histogram, the same number of accounted
pixels is situated to either side of the mean value.
More information on LUT features, and on using the LUT for image processing
The application note Using the Goldeye G/CL LUT for image processing provides a
detailed description about using and customizing the Goldeye LUT.
Find more descriptions of the features controlling the LUT and the functionality
associated with them in the Goldeye G/CL Features Reference.
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