Image Acquisition
Clicking on the buttons
and
allows you to change the weighting
of the individual color channels manually. Using this method a white balance
you have generated can be subsequently changed. Each click on the arrows
shifts the weighting of the colors in the direction indicated. These changes
can be observed immediately in the live image and in the histogram display.
Note:
•
Further information on setting optimum color reproduction in AxioVision
can be found in Chapter 2.6 "Practical Notes on Operation in AxioVision"
- "Notes on optimum color reproduction in AxioVision".
A setting found using this method can be saved as a setting with a name of
your choice and subsequently reloaded. Activate the corresponding
parameters (White Balance Red, White Balance Green, White Balance Blue) in
the menu
Tools
⇒
Settings Editor
.
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Using the
Saturation
slider, it is possible to increase or decrease the color
intensity of the acquired images.
Setting the slider at a value of 1 achieves the most natural color reproduction
(recommended default setting). If set at values higher than 1, the color
intensity is increased and, if set at values lower than 1, it is decreased.
Note:
•
This function supersedes the
Enhance Color
function from previous
releases. Setting the slider to 0 corresponds to the
Enhance Color Off
setting. Setting the slider to 1 corresponds th the
Enhance Color On
.
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A histogram indicates the intensity distribution of the image signal in the live
image and the acquired image. It provides a clear representation of the
brightness distribution in the current image. The horizontal axis corresponds
to the scale of possible intensity values from dark to light and the vertical axis
shows the number of pixels calculated from the current image which possess
this intensity value on the x axis.
AxioCam MR Instal Reference
47