pages/7_Backbone.py

import streamlit as st
from streamlit_extras.switch_page_button import switch_page

st.title("Backbone")

st.success("""[Original tweet](https://x.com/mervenoyann/status/1749841426177810502) (January 23, 2024)""", icon="ℹ️")
st.markdown(""" """)

st.markdown("""Many cutting-edge computer vision models consist of multiple stages:  
➰ backbone extracts the features,  
➰ neck refines the features,  
➰ head makes the detection for the task.  
Implementing this is cumbersome, so 🤗 Transformers has an API for this: Backbone!  
""")
st.markdown(""" """)

st.image("pages/Backbone/image_1.jpeg", use_column_width=True)
st.markdown(""" """)

st.markdown("""
Let's see an example of such model.  
Assuming we would like to initialize a multi-stage instance segmentation model with ResNet backbone and MaskFormer neck and a head, you can use the backbone API like following (left comments for clarity) 👇 
""")
st.markdown(""" """)

st.image("pages/Backbone/image_2.jpeg", use_column_width=True)
st.markdown(""" """)

st.markdown("""One can also use a backbone just to get features from any stage. You can initialize any backbone with `AutoBackbone` class.  
See below how to initialize a backbone and getting the feature maps at any stage 👇 
""")
st.markdown(""" """)

st.image("pages/Backbone/image_3.jpeg", use_column_width=True)
st.markdown(""" """)

st.markdown("""
Backbone API also supports any timm backbone of your choice! Check out a variation of timm backbones [here](https://t.co/Voiv0QCPB3).
""")
st.markdown(""" """)

st.image("pages/Backbone/image_4.jpeg", use_column_width=True)
st.markdown(""" """)

st.markdown("""
Leaving some links 🔗  
📖 I've created a [notebook](https://t.co/PNfmBvdrtt) for you to play with it   
📒 [Backbone API docs](https://t.co/Yi9F8qAigO)  
📓 [AutoBackbone docs](https://t.co/PGo9oILHDw) (all written with love by me!💜)""")

st.markdown(""" """)
st.markdown(""" """)
st.markdown(""" """)
col1, col2, col3 = st.columns(3)
with col1:
    if st.button('Previous paper', use_container_width=True):
        switch_page("OWLv2")
with col2:
    if st.button('Home', use_container_width=True):
        switch_page("Home")
with col3:
    if st.button('Next paper', use_container_width=True):
        switch_page("Depth Anything")