Banner PresencePLUS Pro COLOR—PROII Camera - Manual (Page 176)

3. Draw an ROI.
Description Control
Use this field to rename the tool. The default is
tool_name
_1, tool_name_2, and so on, where the default
tool_name
depends on the tool being created (for example,
locate, edge or the like). The name can have only
alphanumeric characters and underscores with no spaces.
Click this button to add an ROI to an image.
Click this button to add a mask to an image. A mask
excludes an area inside the ROI.
Click this button to remove an ROI from an image.
Use this field to rotate the ROI. You can manually key in
a rotation angle, or you can use the up or down arrow keys
to rotate the ROI.
Options
The Options group lets you set the Color Space (HSI or RGB) and the intensity range.
Description Options
Use the drop-down to choose how to visualize and output the color values by either
HSI or RGB.
Color Space
You can set intensity tolerances between 0 and 255. Pixels in the ROI that are
brighter than the intensity value set here will not be included in the measurement.
Reject pixels brighter than
You can set intensity tolerances between 0 and 255. Pixels in the ROI that are
darker than the intensity value set here will not be included in the measurement.
Reject pixels darker than
Average Color Tool Results - HSI
Hue, Saturation, and Intensity (HSI) is a representation of color space that is closer to human perception of color
dynamics.
The results are shown as an average for each value: hue, saturation, and intensity. In addition, the standard deviation
is displayed so that you can test the variance of color. The greater the range of colors of the pixels within the ROI, the
higher the standard deviation will be. If all pixels are uniformly the same color, the standard deviation will be zero.
Banner Engineering Corp. Minneapolis, MN USA 176
2/2010 PresencePLUS Software Tools