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Published 20 hours ago • verified publisher icon RobotLocomotion

labels are a bit off

Open hoangcuongbk80 opened this issue 7 years ago • 4 comments

hi,

I am trying to replicate your samples, but label images generated are a bit off as shown in the image. Any suggestion? Thanks!!!

0000000001_color_labels

hoangcuongbk80 avatar Oct 23 '18 13:10 hoangcuongbk80

Hi there, agreed that this label image looks a bit off.

In general I would keep in mind that calibration is of course always a source of potential bias in the data. But given that this is from our data, which was reasonably calibrated, it's not that.

The other cause could be that the box is not well aligned in the point cloud? ICP can fail sometimes and get pulled down towards the table, for example. If you double click on the box in the alignment tool application, you can drag it around.

What do you think?

peteflorence avatar Oct 25 '18 15:10 peteflorence

Hi, Thanks for your reply.

I Played around and tried to have a better registration result. As you can see in the image below, it looks good. But, the label images are still a bit off, especially on top of the object.

1 2 0000000001_color_labels

hoangcuongbk80 avatar Oct 26 '18 08:10 hoangcuongbk80

Hi, Thanks for your reply.

I Played around and tried to have a better registration result. As you can see in the image below, it looks good. But, the label images are still a bit off, especially on top of the object.

1 2 0000000001_color_labels

have you solve this problem? i have drag it around to make it look good ,but in generated image the result still a bit of , and i have setting intrinsic

MengDes avatar Apr 27 '19 07:04 MengDes

have you solve this problem? I come across the same problem, could you give me some advice on how to solve the problem, thank you for advance

tiexuedanxin avatar Jun 08 '20 12:06 tiexuedanxin