Bug with the polygon annotation generated - Online Tool

Hello,

I'm working with the online tool in order to label instances in images and obtain the mask of each object from the annotation generated for each polygon made in the image.

The problem is that the points generated have out of bounds values, for example, if I have an image which size is (1024, 512), if I draw a polygon in a edge (x = 0, or x = 1024), the XML generated has values like 1025.

At the beginning I notice that each point generated starts at 1, not in 0, because where is values like x = 1024 or y = 512, but a x = 1025 is rare.

You guys are doing an excellent job, best regards,
Adán Mora

Start with the online tool's polygon annotation flow and reproduce the issue at image edges using the dimensions described. Inspect how polygon points are converted into the generated XML; done means edge coordinates stay within the image bounds and follow the intended zero-based coordinate convention.

Written by the indexing model from the issue text.