Describe the bugCheck fails when attempting point triangulation. I am attempting to reconstruct a sparse/dense model from known camera poses as outlined here.
To Reproduce
I produced an images.txt file with only one camera (camera ID = 1 for all images). The head of the file is shown below.
root@jetson:/media/jetson/known_poses# head images.txt1 -0.4080619246677543 -0.6198294349978429 0.3076475753717585 0.5955248999954418 1029.2328376522535 2030.3300587656101 2997.191450284511 1 1_1_0_0_0_60_-30.png2 -0.29845073348239864 -0.6638352739580076 0.1953414655698169 0.6573367482211467 1029.2328376522535 2030.3300587656101 2997.191450284511 1 1_1_0_0_0_60_-50.png3 -0.17977126778353844 -0.6876708140358151 0.07710000418408751 0.6991757519805962 1029.2328376522535 2030.3300587656101 2997.191450284511 1 1_1_0_0_0_60_-70.png4 -0.055629543081726185 -0.6906118244073665 -0.04348410181429079 0.7197706543161171 1029.2328376522535 2030.3300587656101 2997.191450284511 1 1_1_0_0_0_60_-90.png5 0.5871342910844294 0.4772274783909285 -0.5010883085749486 -0.4200449560593692 1029.2328376522535 2030.3300587656101 2997.191450284511 1 1_1_0_0_0_60_10.pngI then produced a cameras.txt file using one row from a previously automatically generated cameras.txt and replaced the camera ID with 1.
root@jetson:/media/jetson/known_poses# cat cameras.txt1 SIMPLE_RADIAL 1080 720 1536.59 540 360 -0.0736127I ran feature_extractor followed by sequential_matcher and then transitive_matcher. All three commands ran successfully. I then ran point_triangulator which was the command that gave me the error.
Expected behaviorThe point_triangulator should have produced a sparse model from known image pose/orientations.
Console output
root@jetson:/media/jetson/known_poses# colmap point_triangulator --database_path ./database.db --image_path ../images --input_path . --output_path ./sparse==============================================================================Loading model============================================================================================================================================================Loading database==============================================================================Loading cameras... 10549 in 0.091sLoading matches... 29547 in 1.468sLoading images... 10549 in 16.857s (connected 9360)Building correspondence graph... in 6.778s (ignored 0)Elapsed time: 0.421 [minutes]F0210 00:27:52.140156 11170 reconstruction.cc:81] Check failed: existing_image.Name() == image.second.Name() (5_7_2_1_0_30_-30.png vs. 5_7_2_1_0_30_-90.png)*** Check failure stack trace: ***@0x7fb4354128 google::LogMessage::Fail()@0x7fb4355f98 google::LogMessage::SendToLog()@0x7fb4353c90 google::LogMessage::Flush()@0x7fb435683c google::LogMessageFatal::~LogMessageFatal()@0x55870ab650 (unknown)@0x55871be9ec (unknown)@0x558700ff44 (unknown)@0x5586ffe814 (unknown)@0x7fb27d16e0 __libc_start_main@0x5587008fd8 (unknown)Aborted (core dumped)Environment
jetson@jetson:~$ colmap --helpCOLMAP 3.6 -- Structure-from-Motion and Multi-View Stereo (Commit 51350b4 on 2020-01-16 with CUDA)jetson@jetson:~$ uname -aLinux jetson 4.9.140-tegra #1 SMP PREEMPT Mon Dec 9 22:52:02 PST 2019 aarch64 aarch64 aarch64 GNU/Linux