User`s guide

OpenCV Provider Users Guide - 105 -
ORiN Forum
DENSO WAVE Inc.
0 CV_TM_
SQDIFF
( ) ( ) ( )
[ ]
+
+
=
yx
yyxxIyxTyxR
,
2
,,,
1 CV_TM_
SQDIFF_
NORME
D
( )
( ) ( )
[ ]
( ) ( )
+
+
+
+
=
yxyx
yx
yyxxIyxT
yyxxIyxT
yxR
,
2
,
2
,
2
,,
,,
,
2 CV_TM_
CCORR
( ) ( ) ( )
[ ]
+
+
=
yx
yyxxIyxTyxR
,
,,,
3 CV_TM_
CCORR_
NORME
D
( )
( ) ( )
[ ]
( ) ( )
+
+
+
+
=
yxyx
yx
yyxxIyxT
yyxxIyxT
yxR
,
2
,
2
,
,,
,,
,
4 CV_TM_
CCOEFF
( ) ( ) ( )
[ ]
+
+
=
yx
yyxxIyxTyxR
,
,,,
where
( ) ( )
( )
( )
( ) ( )
( )
hw
yyxxI
yyxxIyyxxI
hw
yyxxT
yxTyxT
yx
yx
+
+
+
+=
+
+
+
+
=
,
,
,
,,
,
,,
5 CV_TM_
CCOEFF
_NORME
D
( )
( ) ( )
[ ]
( ) ( )
+
+
+
+
=
yxyx
yx
yyxxIyxT
yyxxIyxT
yxR
,
2
,
2
,
,,
,,
,
<Threshold>
= VT_R8: Threshold
<Start angle>
= VT_I4: Start angle degree
<End angle>
= VT_I4: End angle degree
<Step angle>
= VT_I4: Step angle degree
<Down sizing>
= VT_I4: Down sizing count
<Max count>
= VT_I4: Number of detections
<Min distance>
= VT_I4: Minimum distance (0: Same as template image size)
Return value
<Points>
= VT_VARIANT|VT_ARRAY
: Detected point list (
<Point1>, <Point2>,
)
<Pointn>
= VT_I4|VT_ARRAYDetected point (
<X>,<Y>,<Value>
)