Closed skn047 closed 5 years ago
Yes, normals are usually necessary for rendering. Your model consists of quad meshes, but the renderer only supports triangular meshes (I don't get your error message, but something saying that). simply use meshlab to convert it to a triangular mesh.
Thank you for your answering to my question. However I am new to meshlab so I wonder how to convert my model to a triangular mesh. Could you give me some advice or 3d model you used above?
ping @MartinSmeyer
Could you give me some advice or 3d model you used above?
Hi. I struggled so much and finally I came into be able to train this model(I added normals by using meshlab). https://www.laserdesign.com/sample-files/hot-red-pepper/
The result is like this.![AAE_redpepper](https://user-images.githubusercontent.com/29499058/60380502-b3d43b80-9a81-11e9-95c7-bc9c321ee553.png)
But when I train a cube-like model I got this error. https://github.com/skn047/machine_learning/blob/master/red_object_meshlab.ply
root@6e76b1f6d984:/home/kuromiya/Documents/AugmentedAutoencoder# ae_train exp_group/my_autoencoder -d
Traceback (most recent call last): | File "/home/kuromiya/.local/bin/ae_train", line 10, in
sys.exit(main())
File "/root/.local/lib/python2.7/site-packages/auto_pose/ae/ae_train.py", line 90, in main
dataset.get_training_images(dataset_path, args)
File "/root/.local/lib/python2.7/site-packages/auto_pose/ae/dataset.py", line 93, in get_training_images
self.render_training_images()
File "/root/.local/lib/python2.7/site-packages/auto_pose/ae/dataset.py", line 245, in render_training_images
bgr_x, depth_x = self.renderer.render(
File "/root/.local/lib/python2.7/site-packages/auto_pose/ae/utils.py", line 15, in decorator
setattr(self, attribute, function(self))
File "/root/.local/lib/python2.7/site-packages/auto_pose/ae/dataset.py", line 68, in renderer
float(self._kw['vertex_scale'])
File "/root/.local/lib/python2.7/site-packages/auto_pose/meshrenderer/meshrenderer.py", line 37, in init
vert_norms = gu.geo.load_meshes(models_cad_files, vertex_tmp_store_folder, recalculate_normals=True)
File "/root/.local/lib/python2.7/site-packages/auto_pose/meshrenderer/gl_utils/geometry.py", line 57, in load_meshes
normals = calc_normals(vertices) if recalculate_normals else mesh.normals
File "/root/.local/lib/python2.7/site-packages/auto_pose/meshrenderer/gl_utils/geometry.py", line 69, in calc_normals
v3 = vertices[i+2]
IndexError: index 8 is out of bounds for axis 0 with size 8
How can I solve this problem ?