Google ARCore Domain Model by Example

Question

I\'m trying to read and make sense of Google ARCore\'s domain model, particularly the Android SDK packages. Currently this SDK is in \"preview\" mode and so there a

Answer 1

Using the following link you can find and answer about Frame, Anchor and Pose:

ARCore – Session, Frame, Camera and Pose.

Additionally, here's an info on What a Point Cloud is:

Point Cloud is a visual cloud of points (of yellow color, usually) in World Space which represent a reliable positions for dots for 3D tracking on a real-world objects. Point Cloud looks like this:

And here's what Google says about Point Cloud:

PointCloud contains a set of observed 3D points and confidence values. This class implements Closeable and usually should be used in a Java try-with-resources or Kotlin use block, for example:

To get a PointCloud use the following code:

Frame frame = session.update();

try (PointCloud pointCloud = frame.acquirePointCloud()) {
    // Accessing point cloud data.......
}