# Geometry3

The analysis mode to use when comparing the source media to 3-D objects in the training database.

Objects in media that you analyze may appear different to the training images you supplied, because the objects can be subject to various transformations and perspective distortion.

Set this parameter to one of the following options:

- `POSE` - to recognize 3-D objects in a full 3-D environment, where the focal length of the camera proving the source media is known to be normal and similar to the focal length of the camera that provided the training images.
- `POSE_AND_FOCAL_LENGTH` - to recognize 3-D objects in a full 3-D environment, where the focal length of the camera providing the source media is unknown.

Type: | String
Default: | POSE
Required: | No
Configuration Section: | TaskName
Example: | `Geometry3=POSE_AND_FOCAL_LENGTH`
See Also: | Geometry

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