From 420271ef23302ebc475fcbb2b0721da10e2256d3 Mon Sep 17 00:00:00 2001
From: Tadas Baltrusaitis <tadyla@gmail.com>
Date: Sat, 11 Nov 2017 09:14:45 +0000
Subject: [PATCH] Moving visualization out of landmark detection.

---
 .../include/LandmarkDetectorUtils.h           |  7 ----
 .../src/LandmarkDetectorUtils.cpp             | 40 -------------------
 2 files changed, 47 deletions(-)

diff --git a/lib/local/LandmarkDetector/include/LandmarkDetectorUtils.h b/lib/local/LandmarkDetector/include/LandmarkDetectorUtils.h
index 26b1c97..8c9ae2d 100644
--- a/lib/local/LandmarkDetector/include/LandmarkDetectorUtils.h
+++ b/lib/local/LandmarkDetector/include/LandmarkDetectorUtils.h
@@ -81,13 +81,6 @@ namespace LandmarkDetector
 	//===========================================================================
 	// Visualisation functions
 	//===========================================================================
-	void Project(cv::Mat_<double>& dest, const cv::Mat_<double>& mesh, double fx, double fy, double cx, double cy);
-	void DrawBox(cv::Mat image, cv::Vec6d pose, cv::Scalar color, int thickness, float fx, float fy, float cx, float cy);
-
-	// Drawing face bounding box
-	vector<std::pair<cv::Point2d, cv::Point2d>> CalculateBox(cv::Vec6d pose, float fx, float fy, float cx, float cy);
-	void DrawBox(vector<pair<cv::Point, cv::Point>> lines, cv::Mat image, cv::Scalar color, int thickness);
-
 	vector<cv::Point2d> CalculateVisibleLandmarks(const cv::Mat_<double>& shape2D, const cv::Mat_<int>& visibilities);
 	vector<cv::Point2d> CalculateVisibleLandmarks(const CLNF& clnf_model);
 	vector<cv::Point2d> CalculateVisibleEyeLandmarks(const CLNF& clnf_model);
diff --git a/lib/local/LandmarkDetector/src/LandmarkDetectorUtils.cpp b/lib/local/LandmarkDetector/src/LandmarkDetectorUtils.cpp
index 8c74925..2bce381 100644
--- a/lib/local/LandmarkDetector/src/LandmarkDetectorUtils.cpp
+++ b/lib/local/LandmarkDetector/src/LandmarkDetectorUtils.cpp
@@ -704,46 +704,6 @@ cv::Matx22d AlignShapesWithScale(cv::Mat_<double>& src, cv::Mat_<double> dst)
 //===========================================================================
 // Visualisation functions
 //===========================================================================
-void Project(cv::Mat_<double>& dest, const cv::Mat_<double>& mesh, double fx, double fy, double cx, double cy)
-{
-	dest = cv::Mat_<double>(mesh.rows,2, 0.0);
-
-	int num_points = mesh.rows;
-
-	double X, Y, Z;
-
-
-	cv::Mat_<double>::const_iterator mData = mesh.begin();
-	cv::Mat_<double>::iterator projected = dest.begin();
-
-	for(int i = 0;i < num_points; i++)
-	{
-		// Get the points
-		X = *(mData++);
-		Y = *(mData++);
-		Z = *(mData++);
-			
-		double x;
-		double y;
-
-		// if depth is 0 the projection is different
-		if(Z != 0)
-		{
-			x = ((X * fx / Z) + cx);
-			y = ((Y * fy / Z) + cy);
-		}
-		else
-		{
-			x = X;
-			y = Y;
-		}
-
-		// Project and store in dest matrix
-		(*projected++) = x;
-		(*projected++) = y;
-	}
-
-}
 
 void DrawBox(cv::Mat image, cv::Vec6d pose, cv::Scalar color, int thickness, float fx, float fy, float cx, float cy)
 {