ALLIED Vision Technologies Pike F-1600 - Manual (Page 164)

Description of the data path
PIKE Technical Manual V5.1.2
164
Defect pixel definitions for Pike F-1600
The following defect pixel definitions are according data sheet for KODAK KAI-
16000.
AVT factory default settings
For each Kodak 11 Megapixel and 16 Megapixel sensor, Kodak provides a defect
pixel map according to their specifications, see Chapter
Defect pixel definitions
for Pike F-1100 on page 163 and Chapter Defect pixel definitions for Pike F-1600
on page 164.
The customer can see these defect pixel values via AVT SmartView. It's
recommended to make a backup of the factory default defect pixel map by
saving this file via AVT Smart view before adding some changes to the list, see
Chapter
Defect pixel editor in SmartView on page 166.
AVT defect pixel map
AVT has defined its own defect pixel list format. This results in the following
advantages:
Advantages of the AVT-own defect pixel map:
• You can specify partial columns instead of whole columns.
• You can use coordinates from final camera image: same as used e.g. in AVT
SmartView.
• You can use a CSV file format. Therefore also common spread-sheet appli-
cations like Microsoft Excel can be used as external editors.
Description Definition Class 1 Class 2 Class 2
Monochrome
only
Color only
Major dark field
defect pixel Defect

245 mV
150 300 300
Major bright field
defect pixel Defect

15%
Minor dark field
defect pixel Defect

126 mV
1500 3000 3000
Cluster defect A group of 2 to N
contiguous major
defect pixels, but no
more than W adjacent
defects horizontally.
30
N=20
W=4
30
N=20
W=4
30
N=20
W=4
Column defect A group of more than 10
contiguous major
defect pixels along a
single column.
0 4 15
Table 50: Defect pixel definitions: PIKE F-1600 (Kodak KAI-16000 sensors)