add: markdown and references

app.py

@@ -244,7 +244,12 @@ def show_rendered_image(r,theta,phi):
     return(rgb[0], depth[0])
 
 # app.py text matter starts here
-st.title('NeRF:Neural Radiance Fields')
+st.title('NeRF:3D volumetric rendering with NeRF')
+st.markdown("Authors: [Aritra Roy Gosthipathy](https://twitter.com/ariG23498) and [Ritwik Raha](https://twitter.com/ritwik_raha)")
+st.markdown("## Description")
+st.markdown("NeRF proposes an ingenious way to synthesize novel views of a scene by modelling the volumetric scene function through a neural network.")
+st.markdown("![pipeline](assets/pipeline.png)")
+st.markdown("## Interactive Demo")
 # set the values of r theta phi
 r = 4.0
 theta = st.slider('Enter a value for theta',min_value = 0.0,max_value = 360.0)
@@ -263,6 +268,15 @@ with col2:
     depth = tf.keras.utils.array_to_img(depth[..., None])
     st.image(depth, caption = "Depth",clamp = True, width = 300)
 
+st.markdown("## Tutorials")  
+st.markdown("- [Keras](https://keras.io/examples/vision/nerf/)")
+st.markdown("- [PyImageSearch NeRF 1](https://www.pyimagesearch.com/2021/11/10/computer-graphics-and-deep-learning-with-nerf-using-tensorflow-and-keras-part-1/)")
+st.markdown("- [PyImageSearch NeRF 2](https://www.pyimagesearch.com/2021/11/17/computer-graphics-and-deep-learning-with-nerf-using-tensorflow-and-keras-part-2/)")
+st.markdown("- [PyImageSearch NeRF 3](https://www.pyimagesearch.com/2021/11/24/computer-graphics-and-deep-learning-with-nerf-using-tensorflow-and-keras-part-3/)")
+
+st.markdown("## Credits")  
+st.markdown("- [PyImageSearch](https://www.pyimagesearch.com/)")
+st.markdown("- [JarvisLabs.ai](https://jarvislabs.ai/)")