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fixed black disparity map problem #87

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fixed black disparity map problem #87

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c6e6895
fixed black disparity map problem
Sep 8, 2022
104bbad
render disp map from input pose
Sep 8, 2022
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3 changes: 2 additions & 1 deletion load_llff.py
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Original file line number Diff line number Diff line change
Expand Up @@ -243,7 +243,8 @@ def min_line_dist(rays_o, rays_d):
def load_llff_data(basedir, factor=8, recenter=True, bd_factor=.75, spherify=False, path_zflat=False):


poses, bds, imgs = _load_data(basedir, factor=factor) # factor=8 downsamples original imgs by 8x
# poses, bds, imgs = _load_data(basedir, factor=factor) # factor=8 downsamples original imgs by 8x
poses, bds, imgs = _load_data(basedir, width=1024, height=576)
print('Loaded', basedir, bds.min(), bds.max())

# Correct rotation matrix ordering and move variable dim to axis 0
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15 changes: 13 additions & 2 deletions run_nerf.py
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Expand Up @@ -525,7 +525,7 @@ def config_parser():
help='frequency of weight ckpt saving')
parser.add_argument("--i_testset", type=int, default=50000,
help='frequency of testset saving')
parser.add_argument("--i_video", type=int, default=50000,
parser.add_argument("--i_video", type=int, default=50000,
help='frequency of render_poses video saving')

return parser
Expand Down Expand Up @@ -803,10 +803,21 @@ def train():
# Turn on testing mode
with torch.no_grad():
rgbs, disps = render_path(render_poses, hwf, K, args.chunk, render_kwargs_test)
rgbs_render, disps_render = render_path(poses, hwf, K, args.chunk, render_kwargs_test)
print('Done, saving', rgbs.shape, disps.shape)
moviebase = os.path.join(basedir, expname, '{}_spiral_{:06d}_'.format(expname, i))
imageio.mimwrite(moviebase + 'rgb.mp4', to8b(rgbs), fps=30, quality=8)
imageio.mimwrite(moviebase + 'disp.mp4', to8b(disps / np.max(disps)), fps=30, quality=8)
imageio.mimwrite(moviebase + 'disp.mp4', to8b(disps / np.nanmax(disps)), fps=30, quality=8)

photodir = os.path.join(basedir, expname, 'rendered images')
os.makedirs(photodir, exist_ok=True)
photobase = os.path.join(photodir, '{}_{:06d}'.format(expname, i))
os.makedirs('{}/rgbs'.format(photobase), exist_ok=True)
os.makedirs('{}/disp'.format(photobase), exist_ok=True)
for index in range(len(rgbs_render)):
imageio.imwrite(photobase + '/rgbs/{:04d}'.format(index+7) + '.jpg', to8b(rgbs_render[index]))
imageio.imwrite(photobase + '/disp/{:04d}'.format(index+7) + '.jpg', to8b(disps_render[index] / np.nanmax(disps_render)))


# if args.use_viewdirs:
# render_kwargs_test['c2w_staticcam'] = render_poses[0][:3,:4]
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