QuickCam User's Manual
51
03-032-10187-03
DALSA
corp.
7
Performing Image
Processing
7.1 Processing Chain Description
The following diagram shows a simplified block diagram of the camera’s analog
and digital processing chain. The analog processing chain begins with an analog
gain adjustment, followed by an analog offset adjustment. These adjustments are
applied to the video analog signal prior to its digitization by an A/D converter.
The digital processing chain contains the FPN correction, the PRNU correction,
the background subtract, and the digital gain and offset.
All of these elements can be set on the Image Processing tab of the Spyder3 GigE
Camera Control application.
Figure 1: Analog and Digital Processing Chain
Analog Processing
Digital Processing
analog video
analog
gain
analog
offset
FPN
coefficients
digital
offset
PRNU
coefficients
background
subtract
digital
gain
digital video
All of these elements can be set on the Calibration tab of the QuickCam
application.
Summary of Contents for QuickCam
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