13
Before processing
After processing
Eliminating reflection of light on the surfaces of moving workpieces
This feature detects blurs caused by
h a l a t i o n o r u n s t a b l e l i g h t i n g , a n d
automatically make corrections.
It is very useful when workpieces to be
inspected are moving at a high speed
o r i n s p e c t i o n s a r e m a d e t h r o u g h a
transparent film.
Analyzing images by subtraction and detecting only subtle changes as defects.
The filter removes fringes in the background and detects defects only even when fringes is as big as defects.
Before processing
Before processing
After processing
After processing
Conventional images
Image processed by the Fringe-killer Filter
FZ3 can choose the type of fringes to be removed in accordance with the
background of each workpiece to be inspected.
Removing horizontal, vertical and lattice fringes
Removing fringes to detect defects
O t h e r t h a n d e t e c t i n g d e f e c t s b y
s u b t r a c t i o n , F Z 3 c a n a l s o r e m o v e
some peculiar patterns such as fringes
i n t h e b a c k g r o u n d f o r m o r e s t a b l e
inspections.
Analyzing the color elements captured as
specular light (halation)
Automatically choosing the most appropriate
filter to prevent halation and generating
images most appropriate for inspections
[ Patent Pending ]
Halation is cut off by capturing
images using a special halation-
cutoff lamp (FZ-SXCRB7018BR-
4S).
High-speed Halation Prevention Filter
Fringe-killer Filter