i have download the testscene.zip and trained model you provided in the right place.
when i run the command "python imgs2poses.py /home/lvhao/LLFF-master/data/testscene/"
it occur error:
Need to run COLMAP
Traceback (most recent call last):
File "imgs2poses.py", line 11, in
gen_poses(args.scenedir)
File "/home/lvhao/LLFF-master/llff/poses/pose_utils.py", line 265, in gen_poses
run_colmap(basedir)
File "/home/lvhao/LLFF-master/llff/poses/colmap_wrapper.py", line 35, in run_colmap
feat_output = ( subprocess.check_output(feature_extractor_args, universal_newlines=True) )
File "/usr/lib/python2.7/subprocess.py", line 567, in check_output
process = Popen(stdout=PIPE, *popenargs, **kwargs)
File "/usr/lib/python2.7/subprocess.py", line 711, in init
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1343, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory

when i debug it , i found i dont have the '/home/lvhao/LLFF-master/data/testscene/database.db' .how to generate the database.db or can you offer it as it not in the testscene.zip.thank you for your time