Open guhur opened 3 years ago
It is due to the human annotators does not label the vertices of a bounding box in order. We have noticed this problem before but we did not have a solution to solve this. Could you please provide the script for filtering out these noisy data so that we can improve our dataset.
We offer a technique report that demonstrate the challenges we meet and welcome the community to address these problems. Hope it helps.
The SOON dataset offers bounding boxes defined as a polygon with 4 vertices. The order of the vertices might not always be correct.
Indeed, some of them (5%) are considered as invalid by
shapely
. An invalid polygon is one with a bow tie, meaning that two edges are crossing each other.If the order is indeed incorrect, this would have an impact on the evaluation, since the area of the polygon would change.
Would you mind checking it?
Thanks.