def start(): filename = filedialog.askopenfilename() img = cv2.imread(filename) img = ImageProcessing.gray(img) img = ImageProcessing.get_text_crop(img) img = numpy.asarray(img) img = ImageProcessing.blur(img) img = ImageProcessing.adaptive_thresholding(img) PIL.Image.fromarray(img).save("images\\3_.jpg") img_thr = ImageProcessing.global_thresholding(img) PIL.Image.fromarray(img_thr).save('images\\2_.jpg') img_thr = PIL.Image.fromarray(img_thr) ImageProcessing.print_text(img_thr)
u_v = cv2.getTrackbarPos('U - v', 'panel') start = cv2.getTrackbarPos(switch, 'panel') bool_motor = cv2.getTrackbarPos(string_motor, 'panel') lower_green = np.array([l_h, l_s, l_v]) upper_green = np.array([u_h, u_s, u_v]) # for live preview cv2.imshow('panel', panel) key = cv2.waitKey(20) # cut out background img_deleted_background, mask = image_processor.remove_background_youtube( img_raw, lower_green, upper_green) cv2.imshow('bckgrndsgmnttn', img_deleted_background) mask = cv2.blur(mask, (3, 3)) img_gray = image_processor.gray(img_raw) # For possible future purposes mask_canny_edge = image_processor.canny(mask) img_canny_edge = image_processor.auto_canny(img_gray) mask_weight = 1.0 combined_canny_edge = image_processor.combine_edges( mask_canny_edge, mask_weight, img_canny_edge, (1 - mask_weight)) object_contour = image_processor.max_contour(combined_canny_edge) if key == ord('q'): cv2.destroyAllWindows() motor.cleanUp() quit() try: bounding_box = image_processor.bounding_box(object_contour) except:
from image_capture import ImageCapture from image_processing import ImageProcessing import cv2 import numpy as np camera = ImageCapture() #camera = cv2.VideoCapture(0) processor = ImageProcessing() while True: img_raw = camera.capture() img_cut = img_raw[:, int(np.shape(img_raw)[1] * 1 / 5):int(np.shape(img_raw)[1] * 4 / 5), :] img_gray = processor.gray(img_cut) edge = processor.canny(img_gray) contour = processor.max_contour(edge) cv2.drawContours(img_cut, contour, -1, (0, 255, 0), 3) bounding_box = processor.bounding_box(contour) print(bounding_box) #if bounding_box != -1: # print("success!") #else: # print("failure!") cv2.imshow('raw_image', img_raw) cv2.imshow('cut_image', img_cut) cv2.imshow('gray_image', img_gray) cv2.imshow('canny_image', edge) cv2.waitKey(20)