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atenpas / gpd

Detect 6-DOF grasp poses in point clouds
BSD 2-Clause "Simplified" License
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How can I create training data #49

Closed woshisj closed 5 years ago

woshisj commented 5 years ago

Can you share with me how to create a train dataset? The Big BIRD dataset is very large and includes all angles of the object. Do you need to apply it to all the data? How did you choose? And it is the h5 file type instead of the pcd file type, which also brings a lot of trouble.

atenpas commented 5 years ago

You cannot do this directly with this package. But please feel free to email me what exactly you want to do and I'll see if I can help!

woshisj commented 5 years ago

You cannot do this directly with this package. But please feel free to email me what exactly you want to do and I'll see if I can help! Thank you for your reply. Your email is atp@ccs.neu.edu？I have sent you an email.

ruanjian0821 commented 5 years ago

@woshisj Do you know how to create the train data? I have also meet the question.

atenpas commented 5 years ago

@ruanjian0821 Please shoot me an email.

ruanjian0821 commented 5 years ago

@atenpas Thanks a lot. I had sent the email. Waiting for your reply.

prakveer commented 5 years ago

Hi, I would also benefit from the training data. I've sent an email, thanks.

wjydou commented 5 years ago

@woshisj Do you know how to create the train data?

mlautman commented 5 years ago

Would it be possible to keep these discussions on github rather than email? It would be nice to read through prior resolutions rather than reach out directly

atenpas commented 5 years ago

@wjydou: I do not understand your latest comment. I guess you're interchanging two commenters here.

In general, to create training data for arbitrary objects, you would have to write code that takes a CAD model of the object, samples random camera views, and generates a point cloud for each of those views. Those can then be processed by code similar to data_generator. I would like to make this capability publicly available in the future.

Please consider using https://github.com/atenpas/gpd2 which has an updated version of data_generator (and is faster and more actively updated by me).

wjydou commented 5 years ago

@atenpas Thanks for your detailed answers.

xingshuojing commented 4 years ago

@atenpas Thanks for your detailed answers. Do you already know how to create data？

xingshuojing commented 4 years ago

You cannot do this directly with this package. But please feel free to email me what exactly you want to do and I'll see if I can help! Thank you for your reply. Your email is atp@ccs.neu.edu？I have sent you an email.

What are the author's email addresses?

lzhnb commented 4 years ago

You cannot do this directly with this package. But please feel free to email me what exactly you want to do and I'll see if I can help! Thank you for your reply. Your email is atp@ccs.neu.edu？I have sent you an email.

Do you solve this problem, i also want to build my own dataset, but met some trouble in both the code and the structure of source file, can you share your email and I want to discuss this with you. My email is liang13268932888@outlook.com. Thank you for your reply. @woshisj