Velodyne DIGITAL DRIVE - REV G Specifiche Scaricare il pdf (Pagina 45)

HDL‐64ES3

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High DefinitionLiDARSensor Page45

Velodyne,Inc.

2013

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63‐HDL64ES3REV G

Intensity Compensation vs Distance

Intensity compensation is done in the software for different channels by changing a parameter in the

calibration window until the measurement

Here K is slope getting from cal data. Intensity gets to max at focaldistance for different channel and it’s

from cal data too.

Calibration Window

New intensity parameter added in calibration window

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focal distance: At this distance, intensity gets to max. The focal distance is different from

laser to laser. On the upper block, it averages 1500cm. On the lower block, it averages

800cm.



focal slope: Controls intensity compensation. Min and Max Intensity are used to scale and

offset intensity.

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Velodyne DIGITAL DRIVE - REV G Specifiche Pagina 45