colmap error
Encountered below error while preparing the dataset:
==== running: colmap exhaustive_matcher --SiftMatching.guided_matching=true --database_path colmap.db
============================================================================== Exhaustive feature matching
Matching block [1/1, 1/1] in 0.890s Elapsed time: 0.023 [minutes] ==== running: mkdir colmap_sparse ==== running: colmap mapper --database_path colmap.db --image_path "C:\nvidia-instant-ngp\instant-ngp\data\nerf\vivid-alast" --output_path colmap_sparse
============================================================================== Loading database
Loading cameras... 1 in 0.000s Loading matches... 0 in 0.000s Loading images... 12 in 0.000s (connected 0) Building correspondence graph... in 0.000s (ignored 0)
Elapsed time: 0.000 [minutes]
WARNING: No images with matches found in the database.
ERROR: failed to create sparse model FATAL: command failed
I think this is the issue with colmap...did anyone encountered the same? any suggestions?