partI simple detection

[Robomate]

OpenCV Error: Sizes of input arguments do not match (The operation is neither 'array op array' (where arrays have the same size and the same number of channels), nor 'array op scalar', nor 'scalar op array') in arithm_op, file /io/opencv/modules/core/src/arithm.cpp, line 659 Traceback (most recent call last): File "still_image_processing.py", line 150, in processed = process_frame(image) File "still_image_processing.py", line 145, in process_frame result = weighted_img(line_image, image, α=0.8, β=1., λ=0.) File "still_image_processing.py", line 101, in weighted_img return cv2.addWeighted(initial_img, α, img, β, λ) cv2.error: /io/opencv/modules/core/src/arithm.cpp:659: error: (-209) The operation is neither 'array op array' (where arrays have the same size and the same number of channels), nor 'array op scalar', nor 'scalar op array' in function arithm_op