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Update levenberg_marquardt.py

1

Retracing can be avoided by simply adding the tf.function decorator sample showing the effect of the change on runtime and warning that is mentioned without decorator: https://gist.github.com/Vesalon/a643c355d3caa2bf30f6ecf485505276

Vesalon

I am testing the algorithm with my own point cloud data. I meet a strange problem which is the generated model has a lot of holes.  The input cloudpoint...

gjf281

fix: move openexr to runtime dependency

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OpenEXR is meant to be an optional dependency as raised in https://github.com/tensorflow/graphics/issues/421. Moved it away from the requirements.txt (where it probably never should have been) and added a runtime check...

jonas-eschle

How to reproduce: - `pip install tensorflow-graphics`: this installs version `2021.12.3`. - Run `python -c "import tensorflow_graphics as tfg; tfg.image"` - It returns `AttributeError: module 'tensorflow_graphics' has no attribute 'image'`....

dmho418

Cannot load rasterizer_op.so on OSX

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I am getting the following error when I try to use the opengl or CPU backends of rasterize: When I run `import tensorflow_graphics.rendering.opengl.rasterization_backend` I get tensorflow.python.framework.errors_impl.NotFoundError: dlopen(/Users/xxxxxx/miniconda3/envs/xxxxx/lib/python3.8/site-packages/tensorflow_graphics/rendering/opengl/rasterizer_op.so, 0x0006): tried: '/Users/xxxxx/miniconda3/envs/xxxxx/lib/python3.8/site-packages/tensorflow_graphics/rendering/opengl/rasterizer_op.so'...

areiner222

Hello, I have implemented various preprocessing functions in tensorflow, compatible with `tf.data.Dataset` API for augmenting pointclouds including `jitter`, `random_cutout`, `random_translation`, `random_rotation`, `random_zoom`, etc.. I was curious to know if they...

ma7555

How to render a mesh to Silhouette?

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I'm interesting about use a rendered sihouette or texture to cal loss for 3D construction, but it seems that the tf-graphics dont have these functions. Can you pls give any...

uestcjackey

`tensorflow_graphics.shape.check_static(...)` throwing error in TF2

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I was writing a data augmentation layer for a PointNet implementation and ran into what appears to be a bug in `tensorflow_graphics.shape.check_static(...)`, as seen on [this](https://github.com/tensorflow/graphics/blob/e03fb62b8ee15a026bde7e27e4f3aa5ebc9413a1/tensorflow_graphics/geometry/transformation/rotation_matrix_3d.py#L210) line. Offending layer: ```...

m4ttr4ymond

TypeError: Input 'shape' of 'ScatterNd' Op has type int64 that does not match type int32 of argument 'indices'.

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Trying to test Local Implicit sample I've found this issue: ``` Performing latent grid optimization... Traceback (most recent call last): File "C:\Users\Victor\anaconda3\envs\LocalImplicit\lib\site-packages\tensorflow\python\framework\op_def_library.py", line 508, in _apply_op_helper values = ops.convert_to_tensor( File...

MotivaCG

tensorflow_graphics.datasets.modelnet40

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Security certificate on the Stanford side is expired, so auto-download of resources fails. Major hack to get it working in the meantime: 1) download `https://shapenet.cs.stanford.edu/media/modelnet40_ply_hdf5_2048.zip` manually 2) in the download...

taiya