Table of Contents
Advertisement
High-Speed Enhancements
[High Speed 1]
Smart Matching
Detects the presence (or absence) of a pattern (object) in
the search area that matches the template registered.
Detection of sub-pixel position possible with gray scale
matching. In addition, using the gray scale differential
processing function, shape inspection, e.g. to detect chips
or other flaws in an object, can also be carried out
simultaneously.
[High Speed 2]
Feature Extraction
Features, such as the number of objects, the area, central
coordinates, angle of the main axis, projection width or
perimeter length, can be extracted using a binary image.
[High Speed 3]
Gray Scale Window
An area can be created in a 256 gray scale image, with a
rectangular, circular or polygonal shape over the area
where object detection is to take place. An average value
for the brightness data (gray scale value) for all pixels in
that area can be calculated.
[High Speed 4]
Gray Scale Edge
The distance between lead pins or pitch size can be
measured for an inspection object. Parameters allow settings
to be made in great detail. Using the extreme accuracy of
sub-pixel processing, the edge in question can be reliably
extracted for a wide variety of object states.
[Processing Time]
Binary Window
Conditions: With orientation correction, inspection area: 486 x 452
Conditions: With orientation correction, inspection area: 486 x 452
Judges whether a certain amount of area for an object is present
using a binary image. High-speed processing is 23 times as fast
as previous models, even when multiple inspection areas are
specified.
4
[Processing Time]
Previous Model: 36.0 ms
PV310:
3.8 ms
Condition: Without orientation
correction
Template: 128 x 128
Search area: 512 x 480
[Processing Time]
Previous Model: 61.0 ms
PV310:
3.9 ms
Condition: With orientation
correction
Template: 486 x 452
Object color: Black
[Processing Time]
Previous Model: 69.0 ms
PV310:
1.7 ms
Condition: With orientation
correction
Inspection area: 486 x 452
[Processing Time]
Previous Model: 28.0 ms
PV310:
2.7 ms
Condition: With orientation
correction
Inspection area: 200 x 160
PV310: 2.1 ms
Previous Model: 49.1 ms
High
Performance
Image
RISC-CPU
Processor
Software
Optimization
Approx.
10
times faster than
previous model
Approx.
16
times faster than
previous model
Approx.
40
times faster than
previous model
Approx.
10
times faster than
previous model
[Processing Time]
Binary Edge
Conditions: With orientation correction, inspection area: 200 x 160
Determination of position and simple size measurement can be
carried out at approximately twice the speed of previous models. There
is no effect on inspection speed even if the inspection area is
increased for purposes of stability.
Detects registered
template
Detection Image
PV310: 0.9 ms
Previous Model: 1.8 ms
Advertisement
Table of Contents
