Update app.py

app.py

@@ -232,7 +232,8 @@ def model_infer(img_name):
 PAGE_TITLE = "Polyp Segmentation" 
 SUBHEADER = "Polyps are growths in the colon which can be precursors to colon cancer and are thus of particular interest \
              when performing colonoscopies. Improving automatic detection of polyps will help doctors analyze thousands of frames from colonoscopy videos \
-             and lead to more reliable and efficient prevention of colon cancer."
+             and lead to more reliable and efficient prevention of colon cancer. This web app uses a CNN trained on colonoscopy images from the Kvasir dataset to \
+             segment colonoscopy images."
 
 def file_selector(folder_path='.'):
     filenames = os.listdir(folder_path)
@@ -261,6 +262,7 @@ def file_upload(folder_path='.'):
 def main():
     st.set_page_config(page_title=PAGE_TITLE, layout="wide")
     st.title(PAGE_TITLE)
+    st.subheader(SUBHEADER)
     image_path = file_selector_ui()
 #    image_path = file_upload()
     image_path = os.path.abspath(image_path)