search

JunshengFu / driving-lane-departure-warning

Built a real-time lane departure warning system with a monocular camera, using OpenCV.
GNU General Public License v3.0
220 stars 103 forks source link

getting error as #6

Open ammu11 opened 6 years ago

ammu11 commented 6 years ago

Traceback (most recent call last): File "C:\lane_direction\main.py", line 34, in clip = clip1.fl_image(process_frame) #NOTE: it should be in BGR format File "C:\Users\araparthi\AppData\Local\Programs\Python\Python35\lib\site-packages\moviepy\video\VideoClip.py", line 506, in fl_image return self.fl(lambda gf, t: image_func(gf(t)), apply_to) File "C:\Users\araparthi\AppData\Local\Programs\Python\Python35\lib\site-packages\moviepy\Clip.py", line 137, in fl newclip = self.set_make_frame(lambda t: fun(self.get_frame, t)) File "", line 2, in set_make_frame File "C:\Users\araparthi\AppData\Local\Programs\Python\Python35\lib\site-packages\moviepy\decorators.py", line 14, in outplace f(newclip, *a, *k) File "C:\Users\araparthi\AppData\Local\Programs\Python\Python35\lib\site-packages\moviepy\video\VideoClip.py", line 661, in set_make_frame self.size = self.get_frame(0).shape[:2][::-1] File "", line 2, in get_frame File "C:\Users\araparthi\AppData\Local\Programs\Python\Python35\lib\site-packages\moviepy\decorators.py", line 89, in wrapper return f(new_a, **new_kw) File "C:\Users\araparthi\AppData\Local\Programs\Python\Python35\lib\site-packages\moviepy\Clip.py", line 94, in get_frame return self.make_frame(t) File "C:\Users\araparthi\AppData\Local\Programs\Python\Python35\lib\site-packages\moviepy\Clip.py", line 137, in newclip = self.set_make_frame(lambda t: fun(self.get_frame, t)) File "C:\Users\araparthi\AppData\Local\Programs\Python\Python35\lib\site-packages\moviepy\video\VideoClip.py", line 506, in return self.fl(lambda gf, t: image_func(gf(t)), apply_to) File "C:\lane_direction\lane.py", line 592, in process_frame detector(binary_sub, ploty, visualization) File "C:\lane_direction\lane.py", line 544, in detector left_fit, right_fit = full_search(binary_sub, visualization=visualization) File "C:\lane_direction\lane.py", line 286, in full_search left_fit = np.polyfit(lefty, leftx, 2) File "C:\Users\araparthi\AppData\Local\Programs\Python\Python35\lib\site-packages\numpy\lib\polynomial.py", line 555, in polyfit raise TypeError("expected non-empty vector for x") TypeError: expected non-empty vector for x

RamaManiKamana21 commented 5 months ago

i am too getting the same error. Did u fix it!!... If yes please help me in fixing that : )