289 patents
Page 9 of 15
Utility
Method and device for calibrating an eye tracker
2 Mar 21
Disclosed is a method for calibrating an eye-tracking device to suit a user of the eye-tracking device, wherein a calibration setting of the eye-tracking device—associated with a user is calculated based on acquired eye data of the user when looking at a set of reference points.
Robin Thunström, Tobias Höglund
Filed: 12 Nov 19
Utility
Method and arrangement for calibrating a head-mounted display
23 Feb 21
Mikael Rosell
Filed: 29 May 19
Utility
Systems and methods for interacting with a computing device using gaze information
23 Feb 21
Techniques for interacting with a first computing device based on gaze information are described.
Daniel Ricknäs, Erland George-Svahn, Rebecka Lannsjö, Andrew Ratcliff, Regimantas Vegele, Geoffrey Cooper, Niklas Blomqvist
Filed: 19 Sep 18
Utility
Foveated rendering
23 Feb 21
According to the invention, a method for changing a display based on a gaze point of a user on the display is disclosed.
Andreas Klingström
Filed: 13 Nov 18
Utility
Machine Learning Based Gaze Estimation with Confidence
11 Feb 21
An eye tracking system, a head mounted device, a computer program, a carrier and a method in an eye tracking system for determining a refined gaze point of a user are disclosed.
Geoffrey Cooper
Filed: 19 Jun 20
Utility
Method and System for Dwell-less, Hands-free Interaction with a Selectable Object
11 Feb 21
Disclosed is a method for interacting with a selectable object displayed by means of a displaying device, the method comprising the steps of: obtaining a gaze convergence distance and a gaze direction of a user, the gaze direction lying in a field of view defined by the displaying device; determining whether the gaze direction coincides with the selectable object; and if so, detecting a change in the gaze convergence distance; and if the detected change in the gaze convergence distance exceeds a predetermined threshold value interacting with the selectable object.
Andrew Ratcliff
Filed: 15 May 20
Utility
Deep Learning for Three Dimensional (3D) Gaze Prediction
11 Feb 21
There is disclosed a computer implemented eye tracking system and corresponding method and computer readable storage medium, for detecting three dimensional, 3D, gaze, by obtaining at least one head pose parameter using a head pose prediction algorithm, the head pose parameter(s) comprising one or more of a head position, pitch, yaw, or roll; and to input the at least one head pose parameter along with at least one image of a user's eye, generated from a 2D image captured using an image sensor associated with the eye tracking system, into a neural network configured to generate 3D gaze information based on the at least one head pose parameter and the at least one eye image.
David Molin, Tommaso Martini, Maria Gordon, Alexander Davies, Oscar Danielsson
Filed: 15 Jun 20
Utility
Portable Eye Tracking Device
11 Feb 21
A portable eye tracker device is disclosed which includes a frame, at least one optics holding member, and a control unit.
Simon Gusstafsson, Anders Kingbäck, Markus Cederlund
Filed: 30 Jul 20
Utility
Eye tracking applications in virtual reality and augmented reality
4 Feb 21
Andreas Klingström, Per Fogelström, Andrew Ratcliff
Filed: 19 Oct 20
Utility
Targeting saccade landing prediction using visual history
19 Jan 21
According to the invention, techniques for refining a ballistic prediction are described.
Daan Nijs
Filed: 26 Nov 18
Utility
Gaze and saccade based graphical manipulation
19 Jan 21
According to the invention, a system for presenting graphics on a display device is disclosed.
Daan Nijs, Robin Thunström
Filed: 3 Dec 18
Utility
Method and System for 3D Cornea Position Estimation
14 Jan 21
There is provided a method, system, and non-transitory computer-readable storage medium for performing three-dimensional, 3D, position estimation for the cornea center of an eye of a user, using a remote eye tracking system, wherein the position estimation is reliable and robust also when the cornea center moves over time in relation to an imaging device associated with the eye tracking system.
David Masko, Magnus Ivarsson, Niklas Ollesson, Anna Redz
Filed: 29 Jun 20
Utility
Training an Eye Tracking Model
14 Jan 21
A method for training an eye tracking model is disclosed, as well as a corresponding system and storage medium.
Carl Asplund, Patrik Barkman, Anders Dahl, Oscar Danielsson, Tommaso Martini, Mårten Nilsson
Filed: 30 Mar 20
Utility
Training of a Neural Network for Three Dimensional (3D) Gaze Prediction
14 Jan 21
Techniques for generating 3D gaze predictions based on a deep learning system are described.
Erik Linden
Filed: 2 Jun 20
Utility
Multi Line Trace Gaze to Object Mapping for Determining Gaze Focus Targets
14 Jan 21
A method for determining a focus target of a user's gaze in a three-dimensional (“3D”) scene is disclosed.
Fredrik Lindh
Filed: 20 Feb 20
Utility
Image Sensor for Vision Based on Human Computer Interaction
14 Jan 21
Techniques for reducing a read out time and power consumption of an image sensor used for eye tracking are described.
Magnus Ivarsson, Per-Edvin Stoltz, David Masko, Niklas Ollesson, Mårten Skogö, Peter Blixt, Henrik Jönsson
Filed: 20 Feb 20
Utility
Method for Controlling Read-out from a Digital Image Sensor
14 Jan 21
A computer implemented method for controlling read-out from a digital image sensor device, comprising a plurality of pixels, the method comprising the steps of setting a first read-out scheme, based on a first level of pixel binning and/or pixel skipping, reading, based on the first read-out scheme, from the digital image sensor device, a first image, determining an exposure value for the first image, based on the intensity value of each one of the first plurality of regions of the first image and comparing the exposure value with a predetermined maximum value.
Niklas Ollesson, Magnus Ivarsson, Viktor Åberg, Anna Redz
Filed: 19 Jun 20
Utility
Fast Wake-up In a Gaze Tracking System
14 Jan 21
A gaze tracking system, leaving a low power mode in response to an activation signal, initial burst of eye pictures in short time by restricting the image area of a sensor, purpose of enabling an increased frame rate.
Mårten Skogö, Anders Olsson, John Mikael Elvesjö, Aron Yu
Filed: 20 Feb 20
Utility
Updating a Cornea Model
14 Jan 21
A method of updating a cornea model for a cornea of an eye is disclosed, as well as a corresponding system and storage medium.
Mark Ryan, Jonas Sjöstrand, Erik Lindén, Pravin Rana
Filed: 30 Mar 20
Utility
Machine Learning Based Gaze Estimation with Confidence
14 Jan 21
The disclosure relates to a method performed by a computer for identifying a space that a user of a gaze tracking system is viewing, the method comprising obtaining gaze tracking sensor data, generating gaze data comprising a probability distribution using the sensor data by processing the sensor data by a trained model and identifying a space that the user is viewing using the probability distribution.
Patrik Barkman, Anders Dahl, Oscar Danielsson, Tommaso Martini, Mårten Nilsson
Filed: 15 Jun 20