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11.5 3D Features
11.5.11
Peak Mirror
The property
Peak_Mirror
flips the peak coordinates vertically by applying the formula
Peak_3DH-p-1, where Peak_3DH=height of scan area and p=detected laser position.
Depending on the geometrical setup of the camera and the lasers, a bigger object height may
be indicated by either a smaller or larger position. The PeakMirror property can be set to
obtain the same orientation every time.
11.5.12
Absolute Coordinates
The 3D coordinates are given relative to the start of the 3D ROI as a default.
When the property
Peak0_EnAbsCoordinate
is set to True then the 3D coordinates are given
relative to the first row of the sensor. This is useful if the 3D-ROI is not kept constant.
Example:
Peak0_EnAbsCoordinate
= True,
Peak0_3DY
=200: If the peak is detected in row 50 of the
ROI, the value 250 (50+Peak0_3DY) would be given as resulting 3D coordinate.
MirrorPeak and absolute coordinates
If
Peak0_Mirror
=True and
Peak0_EnAbsCoordinate
= True then the formula to calculate the 3D
coordinate is:
c’ =
MAX_H
-
Peak[i]_3DY
- c - 1,
where
c
is the original (relative) coordinate without mirroring.
MAX_H
depends on the camera
sensor.
The resulting coordinates are then relative to the last row of the sensor.
11.5.13
High speed mode
The High Speed Mode provides higher scanning speed at the cost of reduced data accuracy (see
also Section 10.5 for a list of frame rates). The average loss in data accuracy is +/- 0.5 pixel.
High speed mode is only available in 3Donly mode
High speed mode is not available in combination with Moving ROI
.
MAN082 09/2019 V1.0
81 of 125
Содержание MV0 3D06 Series
Страница 10: ...1 Preface 10 of 125 MAN082 09 2019 V1 0...
Страница 20: ...3 Product Specification 20 of 125 MAN082 09 2019 V1 0...
Страница 38: ...4 Image Acquisition 38 of 125 MAN082 09 2019 V1 0...
Страница 48: ...5 Counter Timer 48 of 125 MAN082 09 2019 V1 0...
Страница 58: ...9 Image Format Control 58 of 125 MAN082 09 2019 V1 0...
Страница 62: ...10 Frame Rate 62 of 125 MAN082 09 2019 V1 0...
Страница 88: ...11 Image Data Processing 88 of 125 MAN082 09 2019 V1 0...
Страница 92: ...12 Precautions 92 of 125 MAN082 09 2019 V1 0...
Страница 100: ...13 Hardware Interface 100 of 125 MAN082 09 2019 V1 0...
Страница 104: ...14 Mechanical Considerations 104 of 125 MAN082 09 2019 V1 0...
Страница 106: ...15 Troubleshooting 106 of 125 MAN082 09 2019 V1 0...
Страница 112: ...18 Support and Repair 112 of 125 MAN082 09 2019 V1 0...
Страница 114: ...19 References 114 of 125 MAN082 09 2019 V1 0...
Страница 125: ...D Document Revision History Revision Date Change 1 0 September 2019 First version MAN082 09 2019 V1 0 125 of 125...