Filter
Top Products
Chapter 5 Machine Vision
IMAQ Vision for LabWindows/CVI User Manual 5-4 ni.com
Figure 5-2. Coordinate Systems of a Reference Image and Inspection Image
b. If you use
imaqFindTransformRects()
, specify two
rectangles, each containing one separate, straight boundary of the
object, as shown in Figure 5-3. The boundaries cannot be parallel.
The regions must be large enough to include the boundaries in all
the images you want to inspect.
1 Search Area for the Coordinate System
2 Object Edges
3 Origin of the Coordinate System
4 Measurement Area
1
4
1
4
a. b.
2
3
3
2