Erhardt+Leimer OL 80 - Page 25

BEA--220265-EN-04 BPage25
CCDarraycameraOptoLineOL80..
Minimumheightof
validpositive/nega-
tiveank
Greyscalethresholdbelow
whichavalidnegativeank
mustnotdrop
Greyscalethresholdthat
mustbeexceededbyavalid
positiveank
Example:contrastingedgeevaluation
Flank height Grey scale threshold
Parameter34,lowerlimitvalue:
Parameter32=0:minimumheightofavalidnegativeank
Parameter32=1:greyscalethresholdbelowwhichavalidnegative
ankmustnotdrop