gaze::util::Data Struct Reference

Wraps the data acquired per frame into a single instance. More...

#include "gaze/util/data.h"

Public Member Functions
Constructors
	Data ()
	Data (const Data &data)
Data &	operator= (Data data)

Public Attributes
dlib::array< dlib::point >	centers
std::map< std::string, double >	execution_times
Input image
cv::Mat	source_image
dlib::array2d< dlib::bgr_pixel >	image
Landmarks
dlib::full_object_detection	landmarks
dlib::array< dlib::array2d < double > >	eyes
Head pose
cv::Mat	head_rotation
cv::Mat	head_translation
Gaze point
std::vector< cv::Vec3d >	pupils
std::vector< cv::Vec3d >	gaze_points
cv::Vec2d	estimated_gaze_point

Detailed Description

Wraps the data acquired per frame into a single instance.

This data can then be written in different data formats. ///

Todo:

shoeffner: Write at least one writer.

Definition at line 27 of file data.h.

Member Function Documentation

Data & gaze::util::Data::operator=

(

Data

data

)

Uses copy and Data::swap().

Parameters

data	the data object to assign

Returns

a reference to this.

Definition at line 52 of file data.cpp.

References swap().

                               {
  this->swap(data);
  return *this;
}

Member Data Documentation

dlib::array<dlib::point> gaze::util::Data::centers

Eye center locations.

Definition at line 75 of file data.h.

Referenced by gaze::pipeline::EyeLike::process(), gaze::pipeline::PupilLocalization::process(), gaze::pipeline::GazePointCalculation::process(), gaze::pipeline::EyeLike::visualize(), and gaze::pipeline::PupilLocalization::visualize().

cv::Vec2d gaze::util::Data::estimated_gaze_point

The mean gaze point in screen coordinates.

Definition at line 105 of file data.h.

Referenced by gaze::GazeTracker::get_current_gaze_point(), gaze::pipeline::GazeCapture::process(), gaze::pipeline::GazePointCalculation::process(), and gaze::pipeline::GazeCapture::visualize().

std::map<std::string, double> gaze::util::Data::execution_times

Maps the step identifiers to their processing times.

Definition at line 111 of file data.h.

Referenced by gaze::gui::DebugWindow::process_data().

dlib::array<dlib::array2d<double> > gaze::util::Data::eyes

The 0th element is the right eye, the 1st the left eye.

Definition at line 69 of file data.h.

Referenced by gaze::util::operator<<(), gaze::pipeline::PupilLocalization::process(), gaze::pipeline::EyeLike::visualize(), and gaze::pipeline::PupilLocalization::visualize().

std::vector<cv::Vec3d> gaze::util::Data::gaze_points

The gaze points in model coordinates.

Definition at line 100 of file data.h.

Referenced by gaze::pipeline::GazePointCalculation::process().

cv::Mat gaze::util::Data::head_rotation

The head orientation.

Definition at line 82 of file data.h.

Referenced by gaze::pipeline::HeadPoseEstimation::process(), gaze::pipeline::GazePointCalculation::process(), and gaze::pipeline::GazePointCalculation::visualize().

cv::Mat gaze::util::Data::head_translation

The head translation.

Definition at line 87 of file data.h.

Referenced by gaze::pipeline::HeadPoseEstimation::process(), gaze::pipeline::GazePointCalculation::process(), and gaze::pipeline::GazePointCalculation::visualize().

dlib::array2d<dlib::bgr_pixel> gaze::util::Data::image

The source image for dlib.

Definition at line 52 of file data.h.

Referenced by gaze::util::operator<<(), gaze::pipeline::FaceLandmarks::process(), gaze::pipeline::GazeCapture::process(), gaze::pipeline::SourceCapture::process(), gaze::pipeline::PupilLocalization::process(), gaze::pipeline::EyeLike::visualize(), gaze::pipeline::FaceLandmarks::visualize(), gaze::pipeline::SourceCapture::visualize(), gaze::pipeline::HeadPoseEstimation::visualize(), and gaze::pipeline::PupilLocalization::visualize().

dlib::full_object_detection gaze::util::Data::landmarks

These landmarks are detected by the model. They contain information about the face (dlib::full_object_detection::get_rect()) and about the eyes (use util::get_eyes_chip_details).

Definition at line 64 of file data.h.

Referenced by gaze::util::operator<<(), gaze::pipeline::EyeLike::process(), gaze::pipeline::FaceLandmarks::process(), gaze::pipeline::GazeCapture::process(), gaze::pipeline::HeadPoseEstimation::process(), gaze::pipeline::PupilLocalization::process(), gaze::pipeline::GazePointCalculation::process(), gaze::pipeline::EyeLike::visualize(), gaze::pipeline::FaceLandmarks::visualize(), gaze::pipeline::PupilLocalization::visualize(), and gaze::pipeline::GazePointCalculation::visualize().

std::vector<cv::Vec3d> gaze::util::Data::pupils

The pupils in model coordinates.

Definition at line 95 of file data.h.

Referenced by gaze::pipeline::GazePointCalculation::process(), and gaze::pipeline::GazePointCalculation::visualize().

cv::Mat gaze::util::Data::source_image

The unaltered image from the source stream.

Definition at line 47 of file data.h.

Referenced by gaze::util::operator<<(), gaze::pipeline::EyeLike::process(), gaze::pipeline::SourceCapture::process(), and gaze::pipeline::HeadPoseEstimation::read_or_set_camera_matrix().

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The documentation for this struct was generated from the following files:

• include/gaze/util/data.h
• src/gaze/util/data.cpp