20.6 Working with HDR (High Dynamic Range Control) 251
20.6.2.2 Functionality
MATRIX VISION offers the "mv Linear Logarithmic Mode" to use the HDR mode of the e2v sensors. With this mode
you can set the low voltage of the reset signal at pixel level.
Figure 1: Knee-Point of the e2v HDR mode shifts the linear / logarithmic level
You can find the "mv Linear Logarithmic Mode" in "Setting -> Base -> Camera -> Analog
Mode":
Figure 2: wxPropView - mv Linear Logarithmic Mode
The following figure shows the measured curves at 2 ms and 20 ms exposure time with four different "mv Linear
Logarithmic Mode" settings:
MATRIX VISION GmbH