9.Software Tool
© 2023 China Daheng Group, Inc. Beijing Image Vision Technology Branch 193
9.3.3.
Static Defect Correction
1)
"StaticDefectCorrection" is divided into "StaticDefectCorrection (Software)" and "StaticDefectCorrection
(Hardware)"
2)
When the device perform Static Defect Correction, the plugin will give priority to hardware to
implement Static Defect Correction, which will be displayed as "StaticDefectCorrection (Hardware)",
otherwise it will be displayed as "StaticDefectCorrection (Software)"
3)
The condition for the device to perform Static Defect Correction is that the device supports the Static
Defect Correction function and the number of defects is less than 8192.
4)
When the device is in the acquisition mode, the user can check or uncheck "Static Defect Correction"
to check the correction result.
When the device performs Static Dead Pixel Correction, it is temporarily unable to remove the
dead pixels at the left and right boundaries. The monochrome camera is 3 pixels from the
boundary, and the color camera is 6 pixels from the boundary.
9.3.4.
How to Use Defect Pixel Data File
1)
The format of the defect pixel data file is ".dp" and ".csv", and the default save path is under the
installation package directory:
*\Daheng Imaging\GalaxySDK\Demo\Win64\resource\gxplugins\DefectPixelCorrection;
2)
When you need to use the SDK to implement the Static Defect Correction function, you can read the
saved defect pixel data file and call the function of the image processing library:
DxStaticDefectPixelCorrection to realize the Static Defect Correction of the image.
9.4.
Frame Rate Calculation Tool
Figure 9-9 Frame rate calculation tool