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# VNObservation.Confidence Property

Returns the level of confidence in the observation’s accuracy.

Confidence as Single {Read}

#### Remarks

The Vision framework normalizes this value to [0.0, 1.0] under most circumstances. A value of 0.0 indicates no confidence. A value of 1.0 indicates highest confidence, or the observation doesn’t support or assign meaning to confidence.

#### See Also

VNObservation Class