From bafbfdca2939fe0edba76f081f5756ebbfe80568 Mon Sep 17 00:00:00 2001
From: Tadas Baltrusaitis <tadyla@gmail.com>
Date: Wed, 22 Nov 2017 09:08:35 +0000
Subject: [PATCH] Same fix for multi-face case.

---
 matlab_runners/Demos/run_demo_video_multi.m | 36 ++++++++-------------
 matlab_runners/Demos/run_demo_videos.m      |  4 +--
 2 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/matlab_runners/Demos/run_demo_video_multi.m b/matlab_runners/Demos/run_demo_video_multi.m
index a181448..a77e042 100644
--- a/matlab_runners/Demos/run_demo_video_multi.m
+++ b/matlab_runners/Demos/run_demo_video_multi.m
@@ -1,3 +1,5 @@
+% A demo how to run a multi-face face tracker
+
 clear;
 
 if(isunix)
@@ -13,37 +15,27 @@ if(~exist(output, 'file'))
 end
     
 in_files = dir('../../samples/multi_face.avi');
-% some parameters
-verbose = true;
 
-% Trained on in the wild and multi-pie data (less accurate CLM model)
-%model = 'model/main_clm_general.txt';
-% Trained on in-the-wild
-%model = 'model/main_clm_wild.txt';
+model = 'model/main_clnf_general.txt'; % Trained on in the wild and multi-pie data (a CLNF model)
 
-% Trained on in the wild and multi-pie data (more accurate CLNF model)
-model = 'model/main_clnf_general.txt';
-% Trained on in-the-wild
-%model = 'model/main_clnf_wild.txt';
+% Uncomment the below models if you want to try them
+%model = 'model/main_clnf_wild.txt'; % Trained on in-the-wild data only
+
+%model = 'model/main_clm_general.txt'; % Trained on in the wild and multi-pie data (less accurate SVR/CLM model)
+%model = 'model/main_clm_wild.txt'; % Trained on in-the-wild
+
+% Create a command that will run the tracker on set of videos, 
+% and visualize the output (-verbose)
+command = sprintf('%s -mloc "%s" -verbose', executable, model);
 
-command = executable;
-command = cat(2, command, [' -mloc "', model, '"']);
 % add all videos to single argument list (so as not to load the model anew
 % for every video)
 for i=1:numel(in_files)
-    
-    inputFile = ['../../samples/', in_files(i).name];
-    [~, name, ~] = fileparts(inputFile);
-    
+    inputFile = ['../../samples/', in_files(i).name];        
     command = cat(2, command, [' -f "' inputFile '" ']);
-    
-    if(verbose)
-        outputVideo = ['"' output name '.avi' '"'];
-        command = cat(2, command, [' -ov ' outputVideo]);
-    end
-                 
 end
 
+% Call the executable
 if(isunix)
     unix(command);
 else
diff --git a/matlab_runners/Demos/run_demo_videos.m b/matlab_runners/Demos/run_demo_videos.m
index f6accd5..6168eb2 100644
--- a/matlab_runners/Demos/run_demo_videos.m
+++ b/matlab_runners/Demos/run_demo_videos.m
@@ -1,3 +1,5 @@
+% A demo how to run a single-face face tracker
+
 clear
 
 if(isunix)
@@ -5,8 +7,6 @@ if(isunix)
 else
     executable = '"../../x64/Release/FaceLandmarkVid.exe"';
 end
-
-output = './demo_vids/';
     
 in_files = dir('../../samples/*.wmv');
 in_files = cat(1, in_files, dir('../../samples/*.avi'));