Figure 10: Cookies depth map, higher value is brighter (left). Reflectance data for the same set of
cookies (right).
Scatter
The scatter component measures the intensity of the light seen beside the laser signal.
The scatter signal can be explained as the amount of scattered light received in a
sampling window at a distance from the peak laser position.
Figure 11: Wooden board displayed with reflectance (left) and scatter (right). The knots and the
blue-stained right edge of the board (outlined in blue) appear dark in the scatter image.
4.3
Hardware description
4.3.1
Sensor
The Ruler3000 camera is based on a unique SICK CMOS sensor which has a 2D pixel
matrix, row-parallel AD-converters, and a processor architecture that enables image
processing directly on the sensor. The technology is called ROCC, which means Rapid
On-Chip Calculation. For technical details,
.
PRODUCT DESCRIPTION
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8026049//2021-04 | SICK
O P E R A T I N G I N S T R U C T I O N S | Ruler3000
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Subject to change without notice