cmake error ‘the source does not appear to contain CMakeLists.txt’

You should do mkdir build and cd build while inside opencv folder, not the opencv-contrib folder. The CMakeLists.txt is there.

Related Posts:

  1. Cannot find module cv2 when using OpenCV
  2. Cannot find module cv2 when using OpenCV
  3. How to resize an image with OpenCV2.0 and Python2.6
  4. ImportError: numpy.core.multiarray failed to import
  5. import opencv vs import cv2
  6. Cannot find module cv2 when using OpenCV
  7. ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL’s are there
  8. ImportError: numpy.core.multiarray failed to import
  9. ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL’s are there
  10. Permission denied error by installing matplotlib
  11. How do I install Python OpenCV through Conda?
  12. How can I upgrade NumPy?
  13. Difference in output with waitKey(0) and waitKey(1)
  14. ImportError: libSM.so.6: cannot open shared object file: No such file or directory
  15. explain arguments meaning in res = cv2.bitwise_and(img,img,mask = mask)
  16. OpenCV NoneType object has no attribute shape
  17. What does bitwise_and operator exactly do in openCV?
  18. SystemError: new style getargs format but argument is not a tuple?
  19. ImportError: No module named ‘cv2’ Python3
  20. Cannot import cv2 in python in OSX
  21. ImportError: No module named cv2
  22. OpenCV NoneType object has no attribute shape
  23. Installing opencv on Windows 10 with python 3.6 and anaconda 3.6
  24. How to crop an image in OpenCV using Python
  25. SystemError: new style getargs format but argument is not a tuple?
  26. inverting image in Python with OpenCV
  27. How does cv2.boundingRect() function of OpenCV work?
  28. OpenCV houghLinesP parameters
  29. Python OpenCV2 (cv2) wrapper to get image size?
  30. ValueError: total size of new array must be unchanged
  31. How to emulate a do-while loop?
  32. How to prettyprint a JSON file?
  33. How to install pip with Python 3?
  34. pip not recognised as an internal or external command
  35. Import Error: No module named numpy
  36. bash: pip: command not found
  37. Function for Factorial in Python
  38. TypeError: a bytes-like object is required, not ‘str’ when writing to a file in Python3
  39. Writing a pandas DataFrame to CSV file
  40. How do I install opencv using pip?
  41. Local variable referenced before assignment?
  42. Clickable link inside message discord.py
  43. DataFrame constructor not properly called! error
  44. OSError: [WinError 193] %1 is not a valid Win32 application
  45. How to download a file over HTTP?
  46. Can’t fix “zipimport.ZipImportError: can’t decompress data; zlib not available” when I type in “python3.6 get-pip.py”
  47. Arrays used as indices must be of integer (or boolean) type
  48. “ImportError: no module named ‘requests'” after installing with pip
  49. Append integer to beginning of list in Python
  50. Most efficient way to map function over numpy array
  51. List comprehension on a nested list?
  52. Get total of Pandas column
  53. How do you read from stdin?
  54. Union of two lists in Python
  55. Type error: cannot convert the series to
  56. Reading a binary file with python
  57. How to deep copy a list?
  58. Pandas – DataFrame object is not callable
  59. Start with pyglet or pygame?
  60. Django 2.1.3 Error: __init__() takes 1 positional argument but 2 were given
  61. Python error load JSON code of google API
  62. How to convert IPython notebooks to PDF and HTML?
  63. ‘Jupyter’ is not recognized as an internal or external command
  64. How to print spaces in Python?
  65. installing urllib in Python3.6
  66. Convert categorical data in pandas dataframe
  67. pandas create new column based on values from other columns / apply a function of multiple columns, row-wise
  68. Parsing HTML using Python
  69. How can I install the latest Anaconda with wget
  70. sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and there are 74 supplied
  71. Truncate to three decimals in Python
  72. Scatter plot colorbar – Matplotlib
  73. “SyntaxError: non-keyword arg after keyword arg” Error in Python when using requests.post()
  74. Flask Error: “Method Not Allowed The method is not allowed for the requested URL”
  75. Pandas error “Can only use .str accessor with string values”
  76. matplotlib: how to draw a rectangle on image
  77. How to install PyGame on Python 3.4?
  78. bbox_to_anchor and loc in matplotlib
  79. Python: Can a function return an array and a variable?
  80. Python 101: Can’t open file: No such file or directory
  81. super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inherit from object
  82. Appending values to dictionary in Python
  83. how to read json object in python
  84. find time difference in seconds as an integer with python
  85. Pandas: sum up multiple columns into one column without last column
  86. How to prettyprint a JSON file?
  87. How to load all modules in a folder?
  88. set object is not JSON serializable
  89. ubuntu /usr/bin/env: python: No such file or directory
  90. How to completely uninstall python 2.7.13 on Ubuntu 16.04
  91. Calculate weighted average using a pandas/dataframe
  92. Telling Python to save a .txt file to a certain directory on Windows and Mac
  93. Spell Checker for Python
  94. TypeError: coercing to Unicode: need string or buffer, int found
  95. Write a program that asks the user to enter five test scores. Correspond it to a letter grade
  96. Simplify Chained Comparison
  97. How to get POSTed JSON in Flask?
  98. How to fix SSL issue SSL_CTX_use_certificate : ca md too weak on Python Zeep
  99. Paramiko’s SSHClient with SFTP
  100. Package libffi was not found in the pkg-config search path REDHAT6.5

Leave a Comment

tech