Table of Contents
Advertisement
(3) Count objects by binary conversion
Count the number of separate colored areas on a workpiece that were extracted
Purpose
color or with a color emphasized by using a color filter.
Application
Inspecting LED lighting indication on mobile phones, missing pills on sheets.
Example
- Inspection procedure
Capture image
(4) Distance and angle measurement
This measurement setting screen can be accessed from the measurement condition setting
screen of the positional deviation measurement, degree of match inspection, object identification
by binary conversion (gravity center measurement: Yes), multiple position measurement, and
multiple degree of match inspection.
Measure the distance and angle of two points using the center detection function in a
gray scale search and the edge detection function, as well as center of gravity
detection by functions.
- This function can measure the following distances and angles: distance between
Purpose
two points, X coordinate distance, Y coordinate distance, the angle between three
points, the horizontal angle of two points, and the vertical angle of two points.
- The following points and lines can be set: center point, circle center point, gravity
center, point where two straight lines cross, and line passing through two points.
Application Measurement of mounted electronic parts
Measuring IC packages
Search area
(criterion image a)
Example
Register criterion image a and b by matching edges of the IC package.
- Measurement procedures
1 Find the center points of criterion images a and b using a 2-point gray scale
search.
2 Determine the distance between the two center points.
Measure (quantity, total area size)
Color extraction
(binary conversion)
Criterion image a
(criterion image b)
Criterion image b
1-15
[Measurement result]
- Number of workpieces/total
area size
Pill
Measurement area
Search area
Outline
Advertisement
Table of Contents
