Update optic1.py

optic1.py

@@ -58,10 +58,11 @@ def optic1(ans_txt,pathImage, save_images= True):
         pts1 = np.float32(biggestContour) 
         pts2 = np.float32([[0, 0],[wrap_v, 0], [0, wrap_h],[wrap_v, wrap_h]]) 
         matrix = cv2.getPerspectiveTransform(pts1, pts2)
-    
+        
         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] 
+        imgWarpColored_1 = cv2.convertScaleAbs(imgWarpColored_1)
         imgThresh_1 = cv2.threshold(imgWarpColored_1,0,255,cv2.THRESH_BINARY_INV + cv2.THRESH_OTSU)[1] 
         
     #second buyuk icin perspektif 
@@ -72,6 +73,7 @@ def optic1(ans_txt,pathImage, save_images= True):
         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] 
+        imgWarpColored_2 = cv2.convertScaleAbs(imgWarpColored_2)
         imgThresh_2 = cv2.threshold(imgWarpColored_2,0,255,cv2.THRESH_BINARY_INV + cv2.THRESH_OTSU)[1] 
     
     #student id