Update optic1.py

optic1.py

@@ -72,9 +72,9 @@ def optic1(ans_txt,pathImage, save_images= True):
         matrix_2 = cv2.getPerspectiveTransform(pts1_2, pts2_2)
         imgWarpColored_2 = cv2.warpPerspective(img, matrix_2, (wrap_v, wrap_h))
         imgWarpGray_2 = cv2.cvtColor(imgWarpColored_2,cv2.COLOR_BGR2GRAY) 
-        imgThresh_2 = cv2.threshold(imgWarpGray_2, 170, 255,cv2.THRESH_BINARY_INV )[1] 
+        #imgThresh_2 = cv2.threshold(imgWarpGray_2, 170, 255,cv2.THRESH_BINARY_INV )[1] 
        # imgWarpGray_2 = cv2.convertScaleAbs(imgWarpGray_2)
-        #imgThresh_2 = cv2.threshold(imgWarpGray_2,0,255,cv2.THRESH_BINARY_INV + cv2.THRESH_OTSU)[1] 
+        imgThresh_2 = cv2.threshold(imgWarpGray_2,0,255,cv2.THRESH_BINARY_INV + cv2.THRESH_OTSU)[1] 
     
     #student id
         bubbles = functions.split_num(imgThresh_2, 10, 10)