Sharp IV-C35M User Manual page 179

MASK NO.
Select a mask number.
Note: This is available when "NORMAL" is selected on the "
MASK SHAPE
- Select "NO," "RECTANGLE," "CIRCLE," or "ELLIPSE."
- When "BINARY-IMG-MASK" is selected on the "
since this is already selected on the "MASK BINARY IMG" screen.
- When "POLYGON" is selected on the "
mask.
BINARY PROCESS
Select a binary processing method. Move the cursor to "FIXED," "THRES-ADJ (VAR-DIFF)"
{adjustable threshold value (variation difference)}, or "THRES-ADJ (VAR-RATE)" {adjustable
threshold (variation rate)}, and press the SET key to continue.
For details, see page 3-23.
BINARY NOISE FILTER
Select a binary noise filter type. Move the cursor to "NO," "EXPD.
contraction), or "CONTR.
continue.
For details, see page 3-24.
BOUNDARY PROCESS
Select whether objects crossing the boundary of the window will be "VALID" or "INVALID."
For details, see page 3-22.
AREA FILTER
This function is used to exclude an object from measurement if its area is outside of the upper or
lower limits. Specify a number from 0 to 245760.
Example of register measurement area and area mask
Measurement area
(Rectangle)
Mask area
(Rectangle)
Object Identification by Binary Conversion
WINDOW" line, this line will not appear,
WINDOW" line, specify the polygonal shape of the
EXPD" (contraction expansion), and press the SET key to
- The inside of the measurement area
(excluding the mask area) is converted to
binary data.
10-7
WINDOW" line.
CONTR." (expansion
10