TM-1402 Series Progressive Scan Shutter Cameras
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Operation
The following diagram is an example of the TMC-1402 (same as TM-1402).
It is important to meet the exact starting pixel at LDV and the starting line of FDV. If the starting pixel
or line is shifted due to the image capture configuration, then the interpolation software can be adjusted
for the correct starting point. In figure A, if the first pixel is shifted (missed), the color interpolation
should start with G-R. If the first line is missed in A, the interpolation order will be B-G.
3.9.5 Camera Functions
AccuPiXEL color cameras perform all functions the same way as B/W cameras. However, because of
color characteristics, the following issues are different:
•
LUT (Look-up Table)
LUT is a powerful tool to adjust the dynamic range as well as color dynamic range. Since human color
perception is non-linear, LUT selection can help optimize color contrast by selecting the LUT value.
Gamma 0.45 is logarithmic and is closed to human perception.
When LUT is selected, black-level adjustment must be more accurate than for B/W cameras.
For a detailed timing chart, please refer to the standard AccuPiXEL camera data sheet, or contact JAI
PULNiX.
Ext. HD
LDV
Video
(analog)
Ext. VD
FDV
Video
32.16 µs
(1608p)
33.87 ms
(1053H)
1392p
216p
1p=20 ns
1040H
1040H (active lines)
13H
1392p active pixels
3H
3H
1H = 32.16µsec.
46p 61p