How to interpret bounding box export dimensions

Python SDK
1

I have a set of images that are annotated with bounding boxes. I have exported the necessary data for each image. Ultimately, I am trying to convert the bounding box coordinates to be used by GCP Vertex AI.

However, I can’t seem to interpret what Labelbox is giving me. Here is an example of what the export provides for bounding box coordinates:

'bbox': {'top': 698, 'left': 393, 'height': 951, 'width': 3178}

How do I interpret these dimensions?

2

Top, Bottom, Left, Right

3

Top: Vertical position of the top edge of the bounding box measured from the top of the page downwards.

Left: The horizontal position of the left edge of the bounding box, measured from the left edge of the page towards the right.

Height: Vertical size of bounding box measured from upper bounds to lower bounds.

Width: Horizontal size of bounding box measured from left bounds to right bounds.