Instance Property

depthDataAccuracy

The general accuracy of depth data map values.

Declaration

@property(readonly) AVDepthDataAccuracy depthDataAccuracy;

Discussion

The accuracy of a depth data map is highly dependent on the camera calibration data used to generate it. If the camera's focal length cannot be precisely determined at the time of capture, a scaling error in the z (depth) plane is introduced. If the camera's optical center can't be precisely determined at capture time, a principal point error is introduced, leading to an offset error in the disparity estimate. AVDepthDataAccuracy constants report the accuracy of a map's values with respect to its reported units.

See Also

Evaluating Depth Data

depthDataFiltered

A Boolean value indicating whether the depth map contains temporally smoothed data.

AVDepthDataAccuracy

Values indicating the general accuracy of a depth data map.

depthDataQuality

The overall quality of the depth map.

AVDepthDataQuality

Values indicating the overall quality of a depth data map.