Sharp IV-C35M User Manual page 178

Object Identification by Binary Conversion
MEAS SHAPE
Specify shape of measuring range.
RECTANGLE
CIRCLE
ELLIPSE
MEAS AREA
Specify a search area.
When "RECTANGLE" is selected
Specify the upper left and lower right corners of the
rectangular search area.
When "CIRCLE" is selected
10
Specify the center and the radius.
When "ELLIPSE" is selected
Specify the center and the radius.
THRESHOLD
Specify a threshold value.
Move the cursor to "
press the SET key again. The current value will be highlighted for each item. You can increase
or decrease the value by pressing the up and down arrow keys. Press the ESC key to confirm
the value you want.
The values above can be reset to an appropriate level automatically. Move the cursor to the
upper function menu by pressing the TRG/BRT key and select "AUTO-REG". Then press the
SET key to set the levels automatically.
For details, see page 3-21.
INVERT B/W
Select whether to invert the display of black and white inside the measurement area.
Setting the mask details
On the "REG COND" screen, move the cursor to the upper function menu by pressing the TRG/
BRT key. Select "DETAIL" by pressing the left and right arrow keys and then press the SET key.
On the popup menu, you can select "MASK REGIST.," "BINARY PROCESS," "BINRY NOISE
FILT," "BOUNDARY PROCESS, " and "AREA FILTER." The items selected here will be displayed
on the "REG COND" menu.
See page 8-6.
Specify the coordinates for the upper left and lower right corners.
The measurement area will be the area enclosed by this rectangle.
Specify the center and the radius. The measurement area will be the
area enclosed by this circle.
Specify the center and the radius. The measurement area will be the
area enclosed by this ellipse.
U.LM" and press the SET key. Then move the cursor to "
10-6
UP.L
Center
Center
L.LM" and
LO.R
Radius
Radius