Levenhuk C800 NG Digital Camera, USB 2.0 - Manual (Page 81)

Help Manual
73
Level : Displays the intensity level of the area underneath the pointer.
Count : Shows the total number of pixels corresponding to the intensity level
underneath the pointer.
Percentile : Displays the cumulative number of pixels at or below the level
underneath the pointer. This value is expressed as a percentage of all of the pixels in
the image, from
0% at the far left to 100% at the far right.
11.7 Resolution•••
Choose this command to set the image Resolution to calibrate the spatial scale. By
default, ToupView expresses spatial measurements in terms of pixels. This
Resolution command is used to change the terms in which ToupView reports such
measurements. This command should be run first if in order to measure objects in
terms of units other than pixels.
X : Horizontal PPM ( Pixels per meter ) of current Resolution .
Y : Vertical PPM ( Pixels per meter ) of current Resolution .
Note : The resolution in the Y direction need not to be filled. ToupView will always let
it equal to the X direction.
After the new Resolution is set, all of the measurements will be calculated according
to the new Resolution . (See more in the Measurements and
Options>Measurements••• ).
11.8 Overlay Scale Bar•••
Image>Overlay Scale Bar••• will overlay a scale bar on an image. The scale bar