From 3f1762dc720dc6a3de54cb1e1bc3912ea72ae4e1 Mon Sep 17 00:00:00 2001
From: dluisnothere <43430369+dluisnothere@users.noreply.github.com>
Date: Sun, 9 Oct 2022 17:13:49 -0400
Subject: [PATCH] Update README.md

---
 README.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 93e51b2..59d8824 100644
--- a/README.md
+++ b/README.md
@@ -74,11 +74,11 @@ _View 1_            |  _View 2 without specular sphere_
 
 ### Depth of Field
 
-In order to obtain a depth of field effect, I referenced this online article: [Depth of Field in Path Tracing](https://medium.com/@elope139/depth-of-field-in-path-tracing-e61180417027#:~:text=Implementing%20depth%20of%20field%20in,out%20of%20focus%20will%20appear)
+In order to obtain a depth of field effect, I referenced this online article: [Depth of Field in Path Tracing](https://medium.com/@elope139/depth-of-field-in-path-tracing-e61180417027#:~:text=Implementing%20depth%20of%20field%20in,out%20of%20focus%20will%20appear). Essentially, we determine two variables: FOCAL_LENGTH and APERTURE. FOCAL_LENGTH specifies how far away your focus point is (where the object becomes sharp). APERTURE is a proxy for how blurry everything out of focus should be. Once we know where the focal point P is in the scene, we can blur the rest of the scene by shifting our ray's origin and then recalculate direction such that it starts at the new origin and goes towards the focal point. These are my results:
 
-![](img/noDepthOfField.png)
-
-![](img/depthFieldFinal.png)
+_No Depth of Field_            |  _Depth of Field_ 
+:-------------------------:|:-------------------------:
+![](img/noDepthOfField.png) |  ![](img/depthFieldFinal.png)
 
 ### Stochastic Sampled Anti-Aliasing