DEK 265 horizon Engineering Specification page 16

ENGINEERING SPECIFICATION
KEY FEATURES
PatMax
10
The Horizon machine uses PatMax® object location software to produce
accurate repeatable stencil to board alignment. PatMax interprets geometric
shapes within objects. A square fiducial is interpreted by PatMax as four
separate line segments. The advantages of the system are greater accuracy at
lower image quality. The object can be a different size, or different orientation to
the object learned. The target can be partly obscured and degraded.
= Learned fiducial
Non PatMax Object Location Software - Confused Objects
Target
PatMax Object Location Software - Confused Objects
Target
Degraded Object
Non PatMax Object Location Software
Result
Fiducial Not Found
PatMax Object Location Software
Result
Successful Location
of Fiducial
Engineering Specification
Interpretation
Interpretation
Successful Location
of Three Objects
Partial Object
Result
X
Fail to Locate
Result
Result
Fiducial Not Found
Result
Successful Location
of Fiducial
Chapter Issue 1 May 00