RunTimeError in Step6

[xiaoru222]

@F2Wang
when I try "python create_label_files.py all", I got an error below

timer is assigned class label 0.
0%| | 0/55 [00:00<?, ?it/s]
Traceback (most recent call last):
File "create_label_files.py", line 128, in
sample_points = mesh_copy.sample(10000)
AttributeError: 'PointCloud' object has no attribute 'sample'

Hope someone gives some hints

[nihar0602]

@xiaoru222 were you able to solve this?

[chengm0-0]

hi, did you solve the problem

[nihar0602]

@chengm0-0,
HI Cheng, I was able to solve this issue.

[hyoon970]

@nihar0602
Hello. I got the same problem. How could you solve it?

[Ultraopxt]

@chengm0-0,
HI Cheng, I was able to solve this issue.

HI Nihar,I got the same question.Could you please help me ?

[Ultraopxt]

@nihar0602
Hello. I got the same problem. How could you solve it?

Hi hyoon970,I got the same question, have you solved the problem?

[hyoon970]

@nihar0602
Hello. I got the same problem. How could you solve it?

Hi hyoon970,I got the same question, have you solved the problem?

@qingweihk

Hello, I don't remember it exactly, but I solved it.

After ply processing with Meshlab, may be you saved the ply file with another name, not 'registeredScene.ply'.

But create_label_files.py read 'registeredScene.ply' file.

So you should change the original ply file's name into another one, like 'registeredScene_original.ply' and rename the processed ply file as 'registeredScene.ply'.

If you can't solve your problem with solution above, reply to me anytime.

Thanks and regards,

H.Yoon

[Ultraopxt]

@nihar0602
Hello. I got the same problem. How could you solve it?

Hi hyoon970,I got the same question, have you solved the problem?

@qingweihk

Hello, I don't remember it exactly, but I solved it.

After ply processing with Meshlab, may be you saved the ply file with another name, not 'registeredScene.ply'.

But create_label_files.py read 'registeredScene.ply' file.

So you should change the original ply file's name into another one, like 'registeredScene_original.ply' and rename the processed ply file as 'registeredScene.ply'.

If you can't solve your problem with solution above, reply to me anytime.

Thanks and regards,

H.Yoon

Thanks very much.

I wonder after Meshlab process:the 'registeredScene.ply' should be 'registeredScene.obj? Cause The end product is a triangular mesh instead of the registered pointcloud( the repo's instruction at part 5)

[hyoon970]

@nihar0602
Hello. I got the same problem. How could you solve it?

Hi hyoon970,I got the same question, have you solved the problem?

@qingweihk
Hello, I don't remember it exactly, but I solved it.
After ply processing with Meshlab, may be you saved the ply file with another name, not 'registeredScene.ply'.
But create_label_files.py read 'registeredScene.ply' file.
So you should change the original ply file's name into another one, like 'registeredScene_original.ply' and rename the processed ply file as 'registeredScene.ply'.
If you can't solve your problem with solution above, reply to me anytime.
Thanks and regards,
H.Yoon

Thanks very much.

I wonder after Meshlab process:the 'registeredScene.ply' should be 'registeredScene.obj? Cause The end product is a triangular mesh instead of the registered pointcloud( the repo's instruction at part 5)

No, I used ply file and succeed. I don't know much about Meshlab, so I just followed the Youtube video the author uploaded.

[Ultraopxt]

@nihar0602
Hello. I got the same problem. How could you solve it?

Hi hyoon970,I got the same question, have you solved the problem?

@qingweihk
Hello, I don't remember it exactly, but I solved it.
After ply processing with Meshlab, may be you saved the ply file with another name, not 'registeredScene.ply'.
But create_label_files.py read 'registeredScene.ply' file.
So you should change the original ply file's name into another one, like 'registeredScene_original.ply' and rename the processed ply file as 'registeredScene.ply'.
If you can't solve your problem with solution above, reply to me anytime.
Thanks and regards,
H.Yoon

Thanks very much.
I wonder after Meshlab process:the 'registeredScene.ply' should be 'registeredScene.obj? Cause The end product is a triangular mesh instead of the registered pointcloud( the repo's instruction at part 5)

No, I used ply file and succeed. I don't know much about Meshlab, so I just followed the Youtube video the author uploaded.

Thanks very much!

[lzhhh6161]

@nihar0602
Hello. I got the same problem. How could you solve it?

Hi hyoon970,I got the same question, have you solved the problem?

@qingweihk
Hello, I don't remember it exactly, but I solved it.
After ply processing with Meshlab, may be you saved the ply file with another name, not 'registeredScene.ply'.
But create_label_files.py read 'registeredScene.ply' file.
So you should change the original ply file's name into another one, like 'registeredScene_original.ply' and rename the processed ply file as 'registeredScene.ply'.
If you can't solve your problem with solution above, reply to me anytime.
Thanks and regards,
H.Yoon

Thanks very much.
I wonder after Meshlab process:the 'registeredScene.ply' should be 'registeredScene.obj? Cause The end product is a triangular mesh instead of the registered pointcloud( the repo's instruction at part 5)

No, I used ply file and succeed. I don't know much about Meshlab, so I just followed the Youtube video the author uploaded.

Thanks very much!

hi,I got the same question, have you solved the problem?

[hyoon970]

@lzhhh6161
Solutions above do not work?

[forbeauty]

replace the following sentence:

       sample_points = mesh_copy.sample(10000)

into:

        dellist = [j for j in range(0, len(mesh_copy.vertices))]
        dellist = random.sample(dellist, len(mesh_copy.vertices) - 10000)
        sample_points = np.delete(mesh_copy.vertices, dellist, axis=0)

[jefferson-norberto]

Thanks. It's working here.