Samsung ST70 - Image Customization and Filters; Custom RGB Color Adjustments; Smart Filter Effects

Adjustment
5-12 SAMSUNG
5-12 IRIS adjustment
■ Adjust the close time of the equipment shutter of each camera.
■ When using the multi-layer iris, there might be deviation in the aperture of each layer. Therefore, try to reduce the deviation of the
aperture of each layer by adjusting each aperture set.
<Adjustment method>
1. Prepare AE TESTER which is adjusted by LV 12.
2. Install AE TESTER on camera.
* Brightness of the light box is 13 LV.
* The color temperature of the light box is 3200K.
3. Install microSD
TM
card with program les and then, turn the camera on.
4. Adjustment is made automatically.
q
Set an ideal AV value for each iris layer.
w
Set the exposure time and the gain value and change the iris layer and measure the preview G value for each iris layer.
e
2conditionsissatised,ifthepreviewGvalueforthebigirislayerisbiggerthanthatforthesmallone.Ifnot,NG.
r
DetermineifAVvaluecalculatedforeachirisiswithintheirisadjustmentrange.Ifitis,PreviewGvalueissatised.Ifnot,NG.
 -Ifthe2conditionsaresatised,settheirisvaluetobeactuallyusedusingthedifferencebetweentheAVvaluesoftheiris
layers calculated.
t
Refer to EEPROM WRITE information to write the adjusted value on EEPROM.
y
RefertoCARDWRITEinformationtowritetheadjustedvalueonadatale.
5. Once the adjustment is completed, the camera is automatically off.
<Adjustment result>
Open a CSV le created on the adjustment memory card to check the result.
<Restriction>
If the capacity of CSV le is more than 30KB, clear all of the previous data and then, record
Fig. 5-7
Light source box
Camera