Sharp IV-C35M User Manual page 9

Outline
Specify a color to extract from the original image.
The controller eliminates all areas of the image except those that have the specified color. Then, it
converts what is left into a binary image. This color extraction function not only works with hue and
saturation, but also with brightness. Therefore, achromatic objects that cannot be processed using
a color filter can still be extracted.
The controller can extract up to 8 colors in one object type. By specifying multiple object types, it
can be used to evaluate even more colors.
The measurement menu has been improved further by adding new menu items.
In addition to conventional measurement menu items, new items have been added for color related
functions including evaluating the color of objects, uneven color inspection, color positional measure-
ment, and fault inspection. You can select the menu program items that match your application from 18
measurement menu items.
Gray image
- Fault inspection
- Position deviation measurement
- Degree of match inspection
- Lead inspection
- Point measurement
- Multiple position measurement
- Multiple degree of match inspection
* When a monochrome camera is connected to the IV-C35M, the color evaluation,
color unevenness inspection, and color position measurement features cannot be
used.
Easy operation menu
Setting wizard
The IV-C35M wizard asks you to make selections using a questionnaire, thus allowing anyone to set
up the measurement operations and preferences, and decrease the chance of mistaken settings.
STEP1
SELECT THE MEASUREMENT
START INPUT I/F
1PARALLEL+SERIAL+USB
2TRIG CCD START
NEXT DETAIL
Color extraction
For example, you can extract just the blue
area of the letter E in the image on left.
Color filer
Binary image
- Area measurement by binary conversion
- Object identification by binary conversion
- Count objects by binary conversion
- BGA/CSP inspection
- Point measurement
1PARTIAL-IMG
2ALL IMAGE
3NO CAPTURED
ENTER A SHUTTER SPEED
(1/30 1/10000)
1SHUTTER SPEED
1/00060
1-2
Color extraction
Binary image
- Color evaluation
- Color unevenness inspection
- Color position measurement
- Area measurement by binary conversion
- Object identification by binary conversion
- Count objects by binary conversion
STEP10
1NO
2YES