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colmap / pycolmap

Python bindings for COLMAP
BSD 3-Clause "New" or "Revised" License
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using pycolmap align two scene But either the exact same image is not captured (no overlapping images), or only part of the images overlap #271

Open Bin-ze opened 2 months ago

Bin-ze commented 2 months ago

when run:

rec2_from_rec1 = pycolmap.align_reconstructions_via_reprojections(reconstruction_1, reconstruction_2)
reconstruction_1.transform(rec2_from_rec1)
print(rec2_from_rec1.scale, rec2_from_rec1.rotation, rec2_from_rec1.translation)

only reconstruction_1 and reconstruction_2 have same images work, other time:

In [4]: pycolmap.align_reconstructions_via_reprojections(reconstruction_1, reconstruction_2)
F20240407 16:35:44.643065 32617 alignment.cc:77] Check failed: src_images[i]->ImageId() == tgt_images[i]->ImageId() (87 vs. 17) 
*** Check failure stack trace: ***
    @     0x7fa26267fdff  (unknown)
    @     0x7fa26267c4e2  (unknown)
    @     0x7fa262680769  (unknown)
    @     0x7fa2627f01e1  (unknown)
    @     0x7fa2627f11c6  colmap::AlignReconstructionsViaReprojections()
    @     0x7fa26257b435  (unknown)
    @     0x7fa2624e18f1  (unknown)
    @     0x560a781dd6b6  cfunction_call
    @     0x560a781c67ac  _PyObject_MakeTpCall
    @     0x560a781c2f10  _PyEval_EvalFrameDefault
    @     0x560a781bd184  _PyEval_EvalCode
    @     0x560a781bce58  _PyEval_EvalCodeWithName
    @     0x560a781bce09  PyEval_EvalCodeEx
    @     0x560a7826a4ab  PyEval_EvalCode
    @     0x560a7826efa2  builtin_exec
    @     0x560a781cef63  cfunction_vectorcall_FASTCALL
    @     0x560a781be352  _PyEval_EvalFrameDefault
    @     0x560a782718a2  gen_send_ex
    @     0x560a781c4380  _PyEval_EvalFrameDefault
    @     0x560a782718a2  gen_send_ex
    @     0x560a781c4380  _PyEval_EvalFrameDefault
    @     0x560a782718a2  gen_send_ex
    @     0x560a781d9ffc  method_vectorcall_O
    @     0x560a781be606  _PyEval_EvalFrameDefault
    @     0x560a781ce802  function_code_fastcall
    @     0x560a781be352  _PyEval_EvalFrameDefault
    @     0x560a781ce802  function_code_fastcall
    @     0x560a781be606  _PyEval_EvalFrameDefault
    @     0x560a781bd184  _PyEval_EvalCode
    @     0x560a781db9fb  method_vectorcall
    @     0x560a781bf162  _PyEval_EvalFrameDefault
    @     0x560a781ce802  function_code_fastcall
Aborted (core dumped)