Images
The Images Tab in the Features Toolbox
contains options for display and selection of images in the
background.
- Group: identifies the Image
group for the Active Tab. Tabs assigned to the same Group will
display the same images with the same attributes.
- Display Image toggles image
display on and off.
Images Attributes
- Depth: Chooses where to place image in relation to
models. Back places image behind models; Front places
image in front of models; and Middle place images in the middle
of the models.
- Minimum Threshold : Is used to filter out pixels in the
image that have a grayscale value less than this value.
- Maximum Threshold : Is used to filter out pixels in the
image that have a grayscale value greater than this value.
- Opacity : Blend image with models in front of the
image.

Images Selection Chooses image displayed in the
background.