Update pages/7_Unstructured_data.py

pages/7_Unstructured_data.py

@@ -596,6 +596,23 @@ if file_type == "IMAGE":
         cv2.waitKey()
         cv2.destroyAllWindows()
         ''')
+
+        st.subheader('**Cropping**')
+        st.markdown('''
+        - Cropping is a affine transformation matrix used to crop the image in size using indexing
+        ''')
+        st.code('''
+        import cv2
+        ## loads the image
+        img = cv2.imread(r"C:\Users\Harika\OneDrive\Pictures\Camera Roll 1\20201119_145554.png")
+        ## by indexing crop the image
+        c_m = img[98:408,390:565]
+        ## save and display the image
+        cv2.imshow("org_img",img)
+        cv2.imshow("crop_img",c_m)
+        cv2.waitKey()
+        cv2.destroyAllWindows()
+        ''')