9-1
Object Counting by Binary Conversion
9
Chapter 9: Object Counting by Binary Conversion
9-1 Outline
- Inspection procedure
Capture image
Measure (quantity, total area size)
Pill
Purpose
Example
Application
Count the number of separate colored areas on a workpiece that were extracted
color or with a color emphasized by using a color filter.
Inspecting LED lighting indication on mobile phones, missing pills on sheets.
Measurement area
[Measurement result]
- Number of workpieces/total
area size
Color extraction
(binary conversion)