# MaxPerspectiveError

The maximum percentage difference, between the size of a recognized object and known dimensions for its class.

When you set this parameter, Media Server compares the size of a recognized object to known dimensions for the object class. Media Server takes into account the position of the object in the scene and its distance from the camera, because objects that are farther away appear smaller.

To specify known dimensions for object classes set either WorldDimensions or WorldDimensionsMetadata. You must also set either Projection or FieldOfView. For more information about using perspective in media analysis, refer to the Media Server Administration Guide.

Type: | Integer
Default: |
Required: | No
Configuration Section: | TaskName
Example: | To discard recognized objects that are more than 100% smaller or larger than known dimensions for their class: `MaxPerspectiveError=100`
See Also: | WorldDimensions WorldDimensionsMetadata

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