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Cheetah Pregius Camera User Manual | 3G-SDI Interface
STEP 4: Add Hot Pixel Coordinates to Hot Pixel Map
Place the hot pixel coordinates in the Hot Pixel Map file in ascending (increasing) numerical
order of the Y (row) coordinate. The value of all Y coordinates should progressively increase as
you look down the list of X, Y coordinates.
Example 1: Different Y coordinates
-- Defective Pixel Map,
-- Date: 12.12.2019,
-- Model#: CLF-C4120M-RC,
-- Serial#: LAC001,
:Table,
-- Column(X),Row(Y)
701,1017
Row coordinates are
100,1018
in ascending order
4005,1019
(increasing Y values).
2241,1020
458,1021
1712,1053
914,1067
3954,1546
2516,1670
1111,2149
95,2364
594,2817
433,2828
205,2899
As shown in the Example 1 above, the Y coordinate of
than 2828. Do not add hot pixel coordinates at the end of the list unless the Y coordinate is the
highest of all Y values.
If adding a hot pixel with a Y location identical to one or more other hot pixels,
insert its coordinates based on the order of increasing X location.
As shown in the Example 2 above, the Y coordinate of
pixels. Place its coordinates between 650, 1017 and 701, 1017 because its X location (698) is
higher than 650 but lower than 701.
STEP 5: Save your HPM
Save your Hot Pixel Map with file extension .hpm.
April 14, 2021
Example 2: Identical Y coordinates
-- Defective Pixel Map,
-- Date: 12.12.2019,
-- Model#: CLF-C4120M-RC,
-- Serial#: LAC001,
:Table,
-- Column(X),Row(Y)
650,1017
698,1017
701,1017
100,1018
4005,1019
2241,1020
458,1021
1712,1053
914,1067
3954,1546
2516,1670
1111,2149
95,2364
433,2828
205,2899
594, 2817
698, 1017
Page
88 of 99
Column coordinates are in
ascending order (increasing
X values).
is higher than 2364 and lower
is identical to two other hot
Rev 1.4
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