Image Manager (CVCore3D.dll) 14.0
CVC3DSensorSettings Struct Reference

Camera sensor settings. More...

Data Fields

cvbdim_t Height
 Height of sensor ROI.
 
cvbdim_t OffsetLeft
 Left offset of sensor ROI.
 
cvbdim_t OffsetTop
 Top offset of sensor ROI.
 
CVC3DSensorPixelPosition PixelPosition
 The pixel position in Y may be absolute or relative. More...
 
CVC3DSensorPixelsMirrored PixelsMirrored
 If this parameter is set, the x and/or y sensor coordinates of the profile are mirrored.

 
double RangeScale
 The range map values will be scaled by this factor. More...
 
double ResolutionReductionHorizontal
 Horizontal resolution reduction factor due to sensor binning.
 
double ResolutionReductionVertical
 Vertical resolution reduction factor due to sensor binning.
 
cvbdim_t Size
 Size of this struct.
 
cvbdim_t Width
 Width of sensor ROI.
 

Detailed Description

Camera sensor settings.

Creating a calibrated point cloud, the camera settings applied during the acquisition of the range map have to be known. Default settings are read from the calibrator loaded from a calibration file. If the actual settings differ from the default ones, the user has to set them and create a calibrated point cloud via function CVC3DCreateCalibratedPointCloudFromRangeMapWithSettings instead of CVC3DCreateCalibratedPointCloudFromRangeMap. You can get and check the default settings with CVC3DCalibratorGetSettings.

Note
For a detailed description of the sensor setting for specific cameras see the CVB online help chapter "Theory of Operation -> Image Manager -> CVB Technology -> 3D Functionality -> Create Point Cloud from Range Map -> Create calibrated point cloud with modified sensor settings".

Field Documentation

◆ PixelPosition

PixelPosition

The pixel position in Y may be absolute or relative.

If it is relative, the sensor coordinates relative to OffsetTop are used for the range map creation. If this parameter is set to absolute, OffsetTop is 0.

◆ RangeScale

RangeScale

The range map values will be scaled by this factor.

RangeScale can be calculated from

where NumSubPixel is the number of subpixels.