Question: Annotation tool

Question

Question: Annotation tool

tim885 opened this issue 5 years ago · comments

I noted that you manually annotated 100 NYUv2 images with occlusion contours. Can you kindly tell me which tool did you use for annotation? Thanks a lot!

Michaël Ramamonjisoa · Answer 1 · Sat Aug 31 2019 01:17:54 GMT+0800 (China Standard Time)

Hi, I used the Guoxia Wang's Instance Labeling tool. It is nice to compute closed occlusion contours, but requires a bit of tricks to compute non-close contours.

Xuchong QIU · Answer 2 · Wed Sep 04 2019 00:00:45 GMT+0800 (China Standard Time)

Thanks for your response, I tried Instance Labeling tool and it works! For non-close contours, the way I found out is make instance polygons extremely thin and then convert it to boundary. Is that correct?

Michaël Ramamonjisoa · Answer 3 · Wed Sep 04 2019 00:04:49 GMT+0800 (China Standard Time)

Yes I'm doing exactly that. It is a bit more time consuming but it all works out.