points_to_pcl return

[feiqipengchen]

Is the xyz value in the return value point of this function the xyz value in the camera coordinates

[MartyG-RealSense]

Hi @feiqipengchen XYZ in a pointcloud represents the real-world position of a point.

The RealSense SDK's Projection documentation defines pixel coordinates and point coordinates.

https://dev.intelrealsense.com/docs/projection-in-intel-realsense-sdk-20

[feiqipengchen]

Hi @feiqipengchen XYZ in a pointcloud represents the real-world position of a point.

The RealSense SDK's Projection documentation defines pixel coordinates and point coordinates.

https://dev.intelrealsense.com/docs/projection-in-intel-realsense-sdk-20

[feiqipengchen]

Hi @feiqipengchen XYZ in a pointcloud represents the real-world position of a point.

The RealSense SDK's Projection documentation defines pixel coordinates and point coordinates.

https://dev.intelrealsense.com/docs/projection-in-intel-realsense-sdk-20

Hi @feiqipengchen XYZ in a pointcloud represents the real-world position of a point.

The RealSense SDK's Projection documentation defines pixel coordinates and point coordinates.

https://dev.intelrealsense.com/docs/projection-in-intel-realsense-sdk-20

is that right？

[MartyG-RealSense]

The diagram below from the data sheet for the RealSense 400 cameras is the way that depth measurement is represented. The position of camera and object are correct but the flat horizontal line is on the top and not the bottom.

In a pointcloud, Z will be the distance from the camera, X will be the horizontal position (left / right) and Y will be the vertical height position.

So in the drawing of a box on a floor in a room that I have made below, X represents how far to the left or right of the center of the camera's view the box is. Y represents how high above or below the camera's center of view the box is. And Z represents how far away from the camera in meters the box is.

[feiqipengchen]

The diagram below from the data sheet for the RealSense 400 cameras is the way that depth measurement is represented. The position of camera and object are correct but the flat horizontal line is on the top and not the bottom.

In a pointcloud, Z will be the distance from the camera, X will be the horizontal position (left / right) and Y will be the vertical height position.

So in the drawing of a box on a floor in a room that I have made below, X represents how far to the left or right of the center of the camera's view the box is. Y represents how high above or below the camera's center of view the box is. And Z represents how far away from the camera in meters the box is.

Thank you very much！！