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pytorch3d/tests
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Michele Sanna f8acecb6b3 a formula for bin size for images over 64x64 (#90) 
Summary:
Signed-off-by: Michele Sanna <sanna@arrival.com>

fixes the bin_size calculation with a formula for any image_size > 64. Matches the values chosen so far.

simple test:

```
import numpy as np
import matplotlib.pyplot as plt

image_size = np.arange(64, 2048)
bin_size = np.where(image_size <= 64, 8, (2 ** np.maximum(np.ceil(np.log2(image_size)) - 4, 4)).astype(int))

print(image_size)
print(bin_size)

for ims, bins in zip(image_size, bin_size):
    if ims <= 64:
        assert bins == 8
    elif ims <= 256:
        assert bins == 16
    elif ims <= 512:
        assert bins == 32
    elif ims <= 1024:
        assert bins == 64
    elif ims <= 2048:
        assert bins == 128

    assert (ims + bins - 1) // bins < 22

plt.plot(image_size, bin_size)
plt.grid()
plt.show()
```

![img](https://user-images.githubusercontent.com/54891577/75464693-795bcf00-597f-11ea-9061-26440211691c.png)
Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/90

Reviewed By: jcjohnson

Differential Revision: D21160372

Pulled By: nikhilaravi

fbshipit-source-id: 660cf5832f4ca5be243c435a6bed969596fc0188
2020-04-24 14:56:41 -07:00
..
data
coarse rasterization bug fix
2020-04-20 14:54:16 -07:00
__init__.py
Initial commit
2020-01-23 11:53:46 -08:00
bm_blending.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_chamfer.py
Cuda updates
2020-04-24 09:11:04 -07:00
bm_cubify.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_face_areas_normals.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_graph_conv.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_knn.py
knn autograd
2020-04-14 17:22:56 -07:00
bm_main.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_mesh_edge_loss.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_mesh_io.py
Update load obj and compare with SoftRas
2020-04-23 19:38:35 -07:00
bm_mesh_laplacian_smoothing.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_mesh_normal_consistency.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_meshes.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_packed_to_padded.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_perspective_n_points.py
Efficient PnP.
2020-04-17 07:44:16 -07:00
bm_point_mesh_distance.py
point mesh distances
2020-04-11 00:21:24 -07:00
bm_pointclouds.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_points_alignment.py
Efficient PnP.
2020-04-17 07:44:16 -07:00
bm_rasterize_meshes.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_rasterize_points.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_sample_points_from_meshes.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_so3.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_subdivide_meshes.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
bm_vert_align.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
common_testing.py
Cuda updates
2020-04-24 09:11:04 -07:00
icp_data.pth
ICP - point-to-point version
2020-04-16 14:02:16 -07:00
test_blending.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_build.py
skip code tests in conda build
2020-04-20 12:19:45 -07:00
test_cameras.py
Camera inheritance + unprojections
2020-04-17 04:38:14 -07:00
test_chamfer.py
Cuda updates
2020-04-24 09:11:04 -07:00
test_common_testing.py
Efficient PnP.
2020-04-17 07:44:16 -07:00
test_compositing.py
Cuda updates
2020-04-24 09:11:04 -07:00
test_cubify.py
Cuda updates
2020-04-24 09:11:04 -07:00
test_face_areas_normals.py
Cuda updates
2020-04-24 09:11:04 -07:00
test_graph_conv.py
Cuda updates
2020-04-24 09:11:04 -07:00
test_knn.py
Cuda updates
2020-04-24 09:11:04 -07:00
test_lighting.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_materials.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_mesh_edge_loss.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_mesh_laplacian_smoothing.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_mesh_normal_consistency.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_mesh_rendering_utils.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_meshes.py
point mesh distances
2020-04-11 00:21:24 -07:00
test_obj_io.py
Update load obj and compare with SoftRas
2020-04-23 19:38:35 -07:00
test_ops_utils.py
fix recent lint
2020-04-06 06:41:00 -07:00
test_packed_to_padded.py
Cuda updates
2020-04-24 09:11:04 -07:00
test_perspective_n_points.py
Efficient PnP.
2020-04-17 07:44:16 -07:00
test_ply_io.py
Pointcloud normals estimation.
2020-04-16 18:36:19 -07:00
test_point_mesh_distance.py
Cuda updates
2020-04-24 09:11:04 -07:00
test_pointclouds.py
point mesh distances
2020-04-11 00:21:24 -07:00
test_points_alignment.py
spelling and flake
2020-04-17 10:50:22 -07:00
test_points_normals.py
Pointcloud normals estimation.
2020-04-16 18:36:19 -07:00
test_rasterize_meshes.py
a formula for bin size for images over 64x64 (#90)
2020-04-24 14:56:41 -07:00
test_rasterize_points.py
a formula for bin size for images over 64x64 (#90)
2020-04-24 14:56:41 -07:00
test_rasterizer.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_render_meshes.py
coarse rasterization bug fix
2020-04-20 14:54:16 -07:00
test_render_points.py
coarse rasterization bug fix
2020-04-20 14:54:16 -07:00
test_rendering_utils.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_rotation_conversions.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_sample_points_from_meshes.py
Cuda updates
2020-04-24 09:11:04 -07:00
test_so3.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_struct_utils.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_subdivide_meshes.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_texturing.py
Address black + isort fbsource linter warnings
2020-03-29 14:51:02 -07:00
test_transforms.py
Initialization of Transform3D with a custom matrix.
2020-04-05 14:44:27 -07:00
test_vert_align.py
vert_align for Pointclouds object
2020-04-17 10:39:43 -07:00
weights.pt
Initial commit
2020-01-23 11:53:46 -08:00