File "/home/mona/research/code/expose/expose/utils/plot_utils.py", line 831, in __call__ valid_mask = (color[3] > 0)[np.newaxis] IndexError: index 3 is out of bounds for axis 0 with size 3

[vchoutas]

File "/home/mona/research/code/expose/expose/utils/plot_utils.py", line 831, in __call__ valid_mask = (color[3] > 0)[np.newaxis] IndexError: index 3 is out of bounds for axis 0 with size 3

[biansy000]

@monacv @foermozhu
I encounter the problem too. The bug occurs because in some modes, pyrender produces images with RGB format instead of RGBA format as intended. You can just manually add the last 'A' dimension to the image (but this may cause the finally rendered picture look a little different from intended).

For me, I add the following codes at line 831

if len(color) < 4:
    s = list(color.shape)
    s[0] = 1
    new_axis_arr = np.ones(s)
    color = np.concatenate([color, new_axis_arr], axis=0)

[foermozhu]

I also encountered this problem. Have you solved it now？

[booker-max]

Do you have the training code for this paper? Can you share it with me? This is my email address [email protected]，Thank you very much.！

[Junyi-99]

Hi, I encounter the problem too.

[Junyi-99]

@monacv @foermozhu
I encounter the problem too. The bug occurs because in some modes, pyrender produces images with RGB format instead of RGBA format as intended. You can just manually add the last 'A' dimension to the image (but this may cause the finally rendered picture look a little different from intended).

For me, I add the following codes at line 831

if len(color) < 4:
    s = list(color.shape)
    s[0] = 1
    new_axis_arr = np.ones(s)
    color = np.concatenate([color, new_axis_arr], axis=0)

I edited expose/expose/utils/plot_utils.py at line 831 with your code, and it fixed for me, thanks a lot!