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3D Machine Vision Systems
Introducing 3D Machine Vision Systems
3D machine vision systems typically comprise multiple cameras or one or more laser displacement sensors.
Multi-camera 3D vision in robotic guidance applications provides the robot with part orientation information. These systems involve multiple cameras mounted at different locations and “triangulation” on an objective position in 3-D space.
In contrast, 3D laser-displacement sensor applications typically include surface inspection and volume measurement, producing 3D results with as few as a single camera. A height map is generated from the displacement of the reflected lasers’ location on an object. The object or camera must be moved to scan the entire product similar to line scanning. With a calibrated offset laser, displacement sensors can measure parameters such as surface height and planarity with accuracy within 20 μm.
COGNEX
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3D-A5000 Area Scan 3D Camera Features
- Patent-pending 3D LightBurst technology enables rapid image acquisition
- More than 1.5 million 3D data points detect fine features on parts
- High Dynamic Range (HDR) mode captures scenes with high contrast
- Powerful 3D tools in VisionPro solve challenging 3D applications
- Factory-calibration delivers results in real-world units
- Rugged IP65-rated housing provides protection in harsh factory environments
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Cognex DS910B 3D Vision System
- 8mm Measurement Range
- Complete 2D and 3D Vision Solution
- Combines 3D sensors with 2D cameras with powerful vision tools including measurement, OCR, barcode reading and pattern matching tools
- Results in “real world units” and to micron-level accuracy
- Inspections including height, tilt, volume and cross-section
- Industrial IP65 Housing
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Cognex DS925B 3D Vision System
- 25mm Measurement Range
- Complete 2D and 3D Vision Solution
- Combines 3D sensors with 2D cameras with powerful vision tools including measurement, OCR, barcode reading and pattern matching tools
- Results in “real world units” and to micron-level accuracy
- Inspections including height, tilt, volume and cross-section
- Industrial IP65 Housing
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Cognex DS1050 3D Vision System
- 76mm Measurement Range
- Complete 2D and 3D Vision Solution
- Combines 3D sensors with 2D cameras with powerful vision tools including measurement, OCR, barcode reading and pattern matching tools
- Results in “real world units” and to micron-level accuracy
- Inspections including height, tilt, volume and cross-section
- Industrial IP65 Housing
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Cognex DS1101 3D Vision System
- 220mm Measurement Range
- Complete 2D and 3D Vision Solution
- Combines 3D sensors with 2D cameras with powerful vision tools including measurement, OCR, barcode reading and pattern matching tools
- Results in “real world units” and to micron-level accuracy
- Inspections including height, tilt, volume and cross-section
- Industrial IP65 Housing
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Cognex DS1300 3D Vision System
- 725mm Measurement Range
- Complete 2D and 3D Vision Solution
- Combines 3D sensors with 2D cameras with powerful vision tools including measurement, OCR, barcode reading and pattern matching tools
- Results in “real world units” and to micron-level accuracy
- Inspections including height, tilt, volume and cross-section
- Industrial IP65 Housing
