list index out of range

[darkratio]

hi there, when I am trying to run the code after installing all the prerequisites, it shows me this error. please help me out.!!

/home/darkratio/.virtualenvs/cv/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88 return f(*args, *kwds) /home/darkratio/.virtualenvs/cv/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88 return f(args, **kwds) Traceback (most recent call last): File "Stabilization.py", line 248, in file_name = sys.argv[1]

[sudheerachary]

How did you run the stabilizer ? Did you pass video_file_path as a command line argument ?

[darkratio]

sorry for so late reply, yes i pass the video file path later and it worked but again encountered with another error.

OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cvtColor, file /io/opencv/modules/imgproc/src/color.cpp, line 11111 Traceback (most recent call last): File "Stabilization.py", line 254, in x_motion_meshes, y_motion_meshes, x_paths, y_paths = read_video(cap) File "Stabilization.py", line 21, in timed result = method(*args, **kwargs) File "Stabilization.py", line 78, in read_video frame_gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) cv2.error: /io/opencv/modules/imgproc/src/color.cpp:11111: error: (-215) scn == 3 || scn == 4 in function cvtColor

[sudheerachary]

Is that an RGB or Grayscale video ?

[darkratio]

its RGB video

[darkratio]

it runs for 254 frames and then stops every time at 99% just for 2 frames it turns false.

[sudheerachary]

Is it storing the video till 254 frames or no ?

[darkratio]

no, it truncates and shows the above error.

[sudheerachary]

I couldn't exactly figure out what the problem, but is this happening with every video ? Did you try multiple videos ?

[darkratio]

yeah, it's happening with every video I tried, it's showing the same error every time I run, please help me out in this.

cv2.error: /io/opencv/modules/imgproc/src/color.cpp:11111: error: (-215) scn == 3 || scn == 4 in function cvtColor

[darkratio]

this is the exact error which it shows now:

/home/darkratio/.virtualenvs/cv/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88 return f(*args, kwds) /home/darkratio/.virtualenvs/cv/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88 return f(*args, *kwds) OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cvtColor, file /io/opencv/modules/imgproc/src/color.cpp, line 11111 Traceback (most recent call last): File "Stabilization.py", line 257, in x_motion_meshes, y_motion_meshes, x_paths, y_paths = read_video(cap) File "Stabilization.py", line 21, in timed result = method(args, kwargs) File "Stabilization.py", line 52, in read_video old_gray = cv2.cvtColor(old_frame, cv2.COLOR_BGR2GRAY) cv2.error: /io/opencv/modules/imgproc/src/color.cpp:11111: error: (-215) scn == 3 || scn == 4 in function cvtColor

[sudheerachary]

Sorry for late reply, I never tested this on python3.x environment, Can you try this in python2.x environment. Not sure if it works. Will check code if even that doesn't workout.

[darkratio]

can you please tell me which OpenCV version you used?

[darkratio]

I tried with python2.7 also but the error is still the same

[LeoSeinThanKyaw]

when I am trying to run the Stabilization.py , I get the following error

Traceback (most recent call last): File "D:\@My Thesis\Python\Video Stabilization\Own\Mesh-Flow-Video-Stabilization-master\Mesh-Flow-Video-Stabilization-master\src\Stabilization.py", line 258, in x_motion_meshes, y_motion_meshes, x_paths, y_paths = read_video(cap) File "D:\@My Thesis\Python\Video Stabilization\Own\Mesh-Flow-Video-Stabilization-master\Mesh-Flow-Video-Stabilization-master\src\Stabilization.py", line 21, in timed result = method( *args,**kwargs) File "D:\@My Thesis\Python\Video Stabilization\Own\Mesh-Flow-Video-Stabilization-master\Mesh-Flow-Video-Stabilization-master\src\Stabilization.py", line 67, in read_video x_paths = np.zeros((old_frame.shape[0]/PIXELS, old_frame.shape[1]/PIXELS, 1)) TypeError: 'float' object cannot be interpreted as an integer

"I trying to solve but I can't. Please help me

[darkratio]

x_paths = np.zeros(old_frame.shape[0]//PIXELS, old_frame.shape[1]//PIXELS, 1) or x_paths = np.zeros(int(old_frame.shape[0]/PIXELS), int(old_frame.shape[1]/PIXELS, 1))

this should solve your problem

when I am trying to run the Stabilization.py , I get the following error

Traceback (most recent call last): File "D:@my Thesis\Python\Video Stabilization\Own\Mesh-Flow-Video-Stabilization-master\Mesh-Flow-Video-Stabilization-master\src\Stabilization.py", line 258, in x_motion_meshes, y_motion_meshes, x_paths, y_paths = read_video(cap) File "D:@my Thesis\Python\Video Stabilization\Own\Mesh-Flow-Video-Stabilization-master\Mesh-Flow-Video-Stabilization-master\src\Stabilization.py", line 21, in timed result = method( *args,**kwargs) File "D:@my Thesis\Python\Video Stabilization\Own\Mesh-Flow-Video-Stabilization-master\Mesh-Flow-Video-Stabilization-master\src\Stabilization.py", line 67, in read_video x_paths = np.zeros((old_frame.shape[0]/PIXELS, old_frame.shape[1]/PIXELS, 1)) TypeError: 'float' object cannot be interpreted as an integer

"I trying to solve but I can't. Please help me

[ahmedAlmasri]

Sorry for late reply, I never tested this on python3.x environment, Can you try this in python2.x environment. Not sure if it works. Will check code if even that doesn't workout.

I'm trying it on python 2.x but this issue still exists I'm using the example video in the data folder shaky-5.avi