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Update sparse_image_warp_pytorch.py #33

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Update sparse_image_warp_pytorch.py #33

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4 changes: 2 additions & 2 deletions SpecAugment/sparse_image_warp_pytorch.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ def time_warp(spec, W=5):
# Uniform distribution from (0,W) with chance to be up to W negative
dist_to_warp = random.randrange(-W, W)
src_pts, dest_pts = torch.tensor([[[y, point_to_warp]]]), torch.tensor([[[y, point_to_warp + dist_to_warp]]])
warped_spectro, dense_flows = SparseImageWarp.sparse_image_warp(spec, src_pts, dest_pts)
warped_spectro, dense_flows = sparse_image_warp(spec, src_pts, dest_pts)
return warped_spectro.squeeze(3)


Expand Down Expand Up @@ -407,4 +407,4 @@ def gather(y_coords, x_coords, name):
interp_bottom = alphas[1] * (bottom_right - bottom_left) + bottom_left
interp = alphas[0] * (interp_bottom - interp_top) + interp_top

return interp
return interp