Update pages/7_Unstructured_data.py

pages/7_Unstructured_data.py

@@ -808,3 +808,44 @@ if file_type == "VIDEO":
     if st.button("GitHub Link 🔗 (Video)"):
         st.write("**GitHub Repository:** [Provide your GitHub link here]")
         
+
+
+import streamlit as st
+from PIL import Image
+import numpy as np
+
+def upload():
+    st.title('Image Transformation Tool')
+    uploaded_file = st.file_uploader("Upload an image", type=['jpg', 'png', 'jpeg'])
+    
+    if uploaded_file is not None:
+        img = Image.open(uploaded_file)
+        st.image(img, caption='Uploaded Image', use_container_width=True)
+        
+        option = st.selectbox('Choose a transformation:', ['None', 'Scale', 'Translate', 'Rotate', 'Shear', 'Slice'])
+        
+        if option == 'Scale':
+            scale_factor = st.slider('Select Scale Factor',0.1, 3.0, 1.0, key='scale_factor')
+            img = img.resize((int(img.width * scale_factor), int(img.height * scale_factor)))
+        elif option == 'Translate':
+            x_offset = st.slider('X Offset', -100, 100, 0, key='x_offset')
+            y_offset = st.slider('Y Offset', -100, 100, 0, key='y_offset')
+            translated_img = Image.new('RGBA', (img.width + abs(x_offset), img.height + abs(y_offset)), (255, 255, 255, 0))
+            translated_img.paste(img, (max(x_offset, 0), max(y_offset, 0)))
+            img = translated_img
+        elif option == 'Rotate':
+            angle = st.slider('Select Rotation Angle', 0, 360, 0, key='rotation_angle')
+            img = img.rotate(angle, expand=True)
+        elif option == 'Shear':
+            shear_factor = st.slider('Select Shear Factor', -1.0, 1.0, 0.0, key='shear_factor')
+            matrix = (1, shear_factor, 0, shear_factor, 1, 0)
+            img = img.transform(img.size, Image.AFFINE, matrix)
+        elif option == 'Slice':
+            left = st.slider('Left', 0, img.width, 0, key='slice_left')
+            upper = st.slider('Upper', 0, img.height, 0, key='slice_upper')
+            right = st.slider('Right', left, img.width, img.width, key='slice_right')
+            lower = st.slider('Lower', upper, img.height, img.height, key='slice_lower')
+            img = img.crop((left, upper, right, lower))
+        
+        st.image(img, caption=f'{option} Image', use_container_width=True)
+        st.download_button('Download Transformed Image', img.tobytes(), file_name='transformed_image.png', mime='image/png')