Update app.py

app.py

@@ -86,6 +86,7 @@ def demo_retrieval():
         with st.form("rpcform"):
             k = st.slider("Number of items to retrieve", 1, 100, 16, key='rpc')
             #pc = utils.load_3D_shape('rpcinput')
+            sim_th, filter_fn = retrieval_filter_expand('pc')
             if st.form_submit_button("Retrieve with Point Cloud"):
                 prog.progress(0.49, "Computing Embeddings")
 
@@ -94,6 +95,7 @@ def demo_retrieval():
         with st.form("rimgform"):
             k = st.slider("Number of items to retrieve", 1, 100, 16, key='rimage')
             pic = st.file_uploader("Upload an Image", key='rimageinput')
+            sim_th, filter_fn = retrieval_filter_expand('image')
             if st.form_submit_button("Retrieve with Image"):
                 prog.progress(0.49, "Computing Embeddings")
                 img = Image.open(pic)