ai4ce/pyapriltag

python wrapper of AprilTag implemented in cv2cg, used for Robot Perception course

pyapriltag's Issues

What version of April Tag is used with this library?

Import error: DLL load failed: The specified module could not be found.

Python 3.7.4 (tags/v3.7.4:e09359112e, Jul  8 2019, 20:34:20) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyAprilTag
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\mmgor\AppData\Local\Programs\Python\Python37\lib\site-packages\pyAprilTag\__init__.py", line 2, in <module>
    from pyAprilTag._apriltag import *
ImportError: DLL load failed: The specified module could not be found.
>>>

Demo files return the same error.

PS C:\Users\mmgor\apriltag> dir -d 3 C:\Users\mmgor\AppData\Local\Programs\Python\Python37\lib\site-packages\pyAprilTag\


    Directory: C:\Users\mmgor\AppData\Local\Programs\Python\Python37\lib\site-packages\pyAprilTag


Mode                LastWriteTime         Length Name
----                -------------         ------ ----
d-----       10/14/2019   3:12 PM                data
d-----       10/14/2019   3:12 PM                __pycache__
-a----       10/14/2019   3:12 PM            140 demo.py
-a----       10/14/2019   3:12 PM            879 demo_calib.py
-a----       10/14/2019   3:12 PM            864 demo_calib_by_photo.py
-a----       10/14/2019   3:12 PM            247 demo_plt.py
-a----       10/14/2019   3:12 PM           1388 vdemo_cv.py
-a----       10/14/2019   3:12 PM           1756 vdemo_plt.py
-a----       10/14/2019   3:12 PM         353792 _apriltag.cp37-win_amd64.pyd
-a----       10/14/2019   3:12 PM            558 __init__.py


    Directory: C:\Users\mmgor\AppData\Local\Programs\Python\Python37\lib\site-packages\pyAprilTag\data


Mode                LastWriteTime         Length Name
----                -------------         ------ ----
d-----       10/14/2019   3:12 PM                calib
-a----       10/14/2019   3:12 PM          70603 calib_pattern_Tag36h11.png


    Directory: C:\Users\mmgor\AppData\Local\Programs\Python\Python37\lib\site-packages\pyAprilTag\data\calib


Mode                LastWriteTime         Length Name
----                -------------         ------ ----
-a----       10/14/2019   3:12 PM         544436 AprilCalib_orgframe_00000.png
-a----       10/14/2019   3:12 PM         517178 AprilCalib_orgframe_00001.png
-a----       10/14/2019   3:12 PM         539489 AprilCalib_orgframe_00002.png
-a----       10/14/2019   3:12 PM         527758 AprilCalib_orgframe_00003.png
-a----       10/14/2019   3:12 PM         521976 AprilCalib_orgframe_00004.png
-a----       10/14/2019   3:12 PM         521109 AprilCalib_orgframe_00005.png
-a----       10/14/2019   3:12 PM         524141 AprilCalib_orgframe_00006.png
-a----       10/14/2019   3:12 PM         527113 AprilCalib_orgframe_00007.png
-a----       10/14/2019   3:12 PM         513707 AprilCalib_orgframe_00008.png
-a----       10/14/2019   3:12 PM         516518 AprilCalib_orgframe_00009.png


    Directory: C:\Users\mmgor\AppData\Local\Programs\Python\Python37\lib\site-packages\pyAprilTag\__pycache__


Mode                LastWriteTime         Length Name
----                -------------         ------ ----
-a----       10/14/2019   3:12 PM            327 demo.cpython-37.pyc
-a----       10/14/2019   3:12 PM           1160 demo_calib.cpython-37.pyc
-a----       10/14/2019   3:12 PM           1065 demo_calib_by_photo.cpython-37.pyc
-a----       10/14/2019   3:12 PM            469 demo_plt.cpython-37.pyc
-a----       10/14/2019   3:12 PM           1052 vdemo_cv.cpython-37.pyc
-a----       10/14/2019   3:12 PM           1540 vdemo_plt.cpython-37.pyc
-a----       10/14/2019   3:12 PM            414 __init__.cpython-37.pyc

OS: Windows 10 Pro Version 64bit 10.0.18362 Build 18362
Python: 3.7.4 64bit
What DLL file does it require?