From c790a02a21a9a2a75025da41dee36c819b4eff3d Mon Sep 17 00:00:00 2001
From: Daniel Nouri <daniel.nouri@gmail.com>
Date: Mon, 17 Oct 2016 11:20:15 -0400
Subject: [PATCH] Flip webcam image to make it a mirror

---
 webcam_demo.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/webcam_demo.lua b/webcam_demo.lua
index 6a98741..0debeb4 100644
--- a/webcam_demo.lua
+++ b/webcam_demo.lua
@@ -74,6 +74,7 @@ local function main()
   while true do
     -- Grab a frame from the webcam
     local img = cam:forward()
+    img = image.flip(img, 3)
 
     -- Preprocess the frame
     local H, W = img:size(2), img:size(3)