What Is 3D Vision?
3D aligment: using a camera image and various image
processing functions, the 3D pose of an object is determined. This
data is used to control the robot.
3D reconstruction: the 3D shape of an object is reconstructed
from the images of a two camera setup.
- 3D alignment – finding the 3D pose (position & orientation) of an object.
- 3D reconstruction – determining the 3D shape of arbitrary objects.
From the Task to the Solution
For any project, in order to find a solution, you must identify the specific vision task. First, you should ask the following questions before deciding which 3D vision method is the right one for you:- What do I want to find out?
- How accurately do I want to measure?
- Which are the characteristics of my object?
- What are the general conditions?
- What do I want to find out? Shape is known, position is required.
- How accurately do I want to measure? Adequate for the robot's movement.
- Which are the characteristics of my object? Object size 10-20 cm, reflective metal surface.
- What are the general conditions? Partially uncontrolled illumination conditions.
Industries
- automotive
- food
- machinery
- packaging
- photogrammetry & remote sensing
- precision farming
- robotics
- semiconductors
3D Vision Technologies
- Overview
- 3D Calibration
- 3D Matching
- Perspective Matching, Circle Pose & Rectangle Pose
- Stereo Vision
- Monocular 2 ½ D – Depth from Focus & Sheet of Light
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vision brochure
