Update optic1.py

optic1.py

@@ -61,8 +61,9 @@ def optic1(ans_txt,pathImage, save_images= True):
     
         imgWarpColored_1 = cv2.warpPerspective(img, matrix, (wrap_v, wrap_h))
         imgWarpGray_1 = cv2.cvtColor(imgWarpColored_1,cv2.COLOR_BGR2GRAY) 
-        imgThresh_1 = cv2.threshold(imgWarpGray_1, 170, 255,cv2.THRESH_BINARY_INV )[1] 
-
+#        imgThresh_1 = cv2.threshold(imgWarpGray_1, 170, 255,cv2.THRESH_BINARY_INV )[1] 
+        imgThresh_1 = cv.threshold(imgWarpColored_1,0,255,cv.THRESH_BINARY+cv.THRESH_OTSU)[1] 
+        
     #second buyuk icin perspektif 
         secondContour=functions.reorder(secondContour)
         pts1_2 = np.float32(secondContour) 
@@ -70,8 +71,8 @@ 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] 
+        imgThresh_2 = cv.threshold(imgWarpColored_2,0,255,cv.THRESH_BINARY+cv.THRESH_OTSU)[1] 
     
     #student id
         bubbles = functions.split_num(imgThresh_2, 10, 10)