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VuVuMarkObservationInfo Struct Reference

Public Attributes

int32_t id
 A unique runtime ID for a given VuMark instance.
 

Detailed Description

VuMark-specific observation information.

Member Data Documentation

◆ id

int32_t id

A unique runtime ID for a given VuMark instance.

The unique ID is assigned when an instance of the VuMark is first detected, and is consistent while the VuMark observer remains activated. When multiple physical instances of the same VuMark appear in the camera frame, then the separately generated VuMarkObservations can be distinguished using this ID.

Note
The ID is unique within a Vuforia session. It is generated at runtime and is not persistent across Vuforia sessions