Added relative paths to the Matlab fitting function

This works when the current working directory in matlab is eos/matlab!

matlab/+eos/+fitting/fit_shape_and_pose.m

@@ -12,26 +12,29 @@ function [mesh, rendering_parameters] = fit_shape_and_pose(morphable_model, ...
 %   It fits the pose (camera), PCA shape model, and expression blendshapes
 %   in an iterative way.
 %
-%   Default values: num_iterations = 5, num_shape_coefficients_to_fit = all
-%   (-1), and lambda = 30.0.
+%   landmarks must be a 68 x 2 vector with ibug landmarks, in the order
+%   from 1 to 68.
+%
+%   Default values for some of the parameters:: num_iterations = 5,
+%   num_shape_coefficients_to_fit = all (-1), and lambda = 30.0.
 %
 %   Please see the C++ documentation for the description of the parameters:
-%   http://patrikhuber.github.io/eos/doc/ (TODO: Update documentation!)
+%   http://patrikhuber.github.io/eos/doc/ (TODO: Update to v0.9.1!)
 %
 %   NOTE: In contrast to the C++ function, this Matlab function expects the
 %   morphable_model, blendshapes, landmark_mapper, edge_topology,
 %   contour_landmarks and model_contour as *filenames* to the respective
 %   files in the eos/share/ directory, and not the objects directly.
 
-morphable_model = '';
-blendshapes = '';
-landmarks = zeros(68, 2); % 68 x 2 vector with ibug LMs, in order! 1 to 68
-landmark_mapper = '';
+morphable_model = '../share/sfm_shape_3448.bin';
+blendshapes = '../share/expression_blendshapes_3448.bin';
+landmarks = zeros(68, 2);
+landmark_mapper = '../share/ibug2did.txt';
 image_width = 1280;
 image_height = 720;
-edge_topology = '';
-contour_landmarks = '';
-model_contour = '';
+edge_topology = '../share/sfm_3448_edge_topology.json';
+contour_landmarks = '../share/ibug2did.txt';
+model_contour = '../share/model_contours.json';
 if (~exist('num_iterations', 'var')), num_iterations = 5; end
 if (~exist('num_shape_coefficients_to_fit', 'var')), num_shape_coefficients_to_fit = -1; end
 if (~exist('lambda', 'var')), lambda = 30.0; end