How to remove unwilling object in 3D mesh model?

PIX4Dmapper PIX4Dmapper Questions/Troubleshooting
1

Hello,
I have tried to figure out on how to remove unwilling object in a group of 3D mesh model, but it seems by removing the point cloud object (following this step - https://support.pix4d.com/hc/en-us/articles/202560499-How-to-edit-the-point-cloud-in-the-rayCloud) doesn’t affect the generation of 3D texture mesh model.

Basically, I want to remove the building other than station (re: red selection).

Original
Original1440×888 133 KB

After, I remove it by assigning into “deleted” group, and generate new 3D mesh model, the result is still the same as previous ones, that is the removed building is still exist.

3D Mesh
3D Mesh1439×798 110 KB

I want to have the 3D texture mesh model something like this, but in a 3D mesh model not in point cloud. (re: image without building).

3D point cloud
3D point cloud1436×890 113 KB

Please anyone have idea?

2

Hello,

The quickest way to solve your issue is to classify the unwanted points as Disabled . This will prevent PIX4Dmapper from exporting them from the rayCloud for the 3D Textured Mesh.

790×119 16.5 KB

For more: https://support.pix4d.com/hc/en-us/articles/115001671066-How-to-improve-the-Outputs-of-Pix4Dmapper​

After they are reclassified, you can select Generate 3D Textured Mesh from the Process menu to regenerate a new 3D textured mesh.

Another thing that can be considered is to use a processing area: How to use a processing area in Pix4Dmapper

Hope you find this info helpful!

Best Regards,

-Jon

3

Hi Jon,

That’s really helpful. Thanks a lot!

Cheers,
Anom