Image Edit Screen - 3D View Option - VWR avantor CHEMI Instruction Manual

The Image Information icon turns red. Selecting the Image Information icon a second time
closes the pop-up window.
IMAGE HISTOGRAM
Select the Histogram button
representation of the distribution of grey scales recorded by the camera sensor;
with black to the extreme left, white to the extreme right.
The Histogram button turns red to indicate that the function has been selected. Selecting the
button again cancels the Histogram function.
The histogram is a graph showing the number of pixels in the image at each different intensity
value found in that image. For a 16-bit image there are a possible 65535 different intensities so
the histogram will graphically display 256 numbers showing the distribution of pixels amongst
those grayscale values. If the graph is bunched up to the left it indicates that not many
grayscale levels have been captured and the red lines on the histogram graph may need to be
adjusted to see bands. If the graph reaches to the far right (65535 grayscales) this indicates
that the image may be saturated.

Image Edit Screen - 3D View Option

The 3D View screen presents the selected image in three-dimensional form, revealing gel thickness, and
with the peaks representing (and being proportional to) the distribution of grey scales recorded by the
camera sensor.
The lower left hand pane of the 3D View version of the screen provides the following controls/functions:

Image Source

Other

Gamma
77 vwr.com Instruction manual
IMAGE INFORMATION POP-UP WINDOW
. This displays a histogram or graphical
HISTOGRAM DISPLAY
IMAGE EDIT SCREEN - 3D VIEW OPTION
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