THÖR - eye-tracking

<p><strong>TH&Ouml;R</strong> is a dataset with human motion trajectory and eye gaze data collected in an indoor environment with accurate ground truth for the position, head orientation, gaze direction, social grouping and goals. TH&Ouml;R contains sensor data collected by a 3D lidar sensor and involves a mobile robot navigating the space. In comparison to other, our dataset has a larger variety in human motion behaviour, is less noisy, and contains annotations at higher frequencies.</p> <p><strong>TH&Ouml;R eye-tracking&nbsp;-</strong> data of the participant (Helmet number 9) from the Tobii Glasses included in this dataset. The entire data from the experiment was recorded into two recordings - &quot;Recording011&quot; and &quot;Recording012&quot;.</p> <p>The folder &quot;RawData&quot; consists of exported data from Tobii Pro Lab software using a filter called &quot;Tobii-IVT Attention filter&quot; (velocity threshold parameter set to 100 degrees/second), which is a recommended method for dynamic situations. The recommendation was given by the equipment manufactures Tobii Pro and from other researchers. For further information, please refer to https://www.tobiipro.com/siteassets/tobii-pro/user-manuals/Tobii-Pro-Lab-User-Manual/?v=1.86 (Appendix-B, page 85).</p> <p>The recording start times are as follows:<br> Tobii recording011 starttime: 13:34:37.267<br> Tobii recording012 starttime: 14:36:17.730</p> <p>1. &quot;Synchronized_Qualisys_Tobii.mat&quot; file, which consists of all the synchronised data between Qualisys data and Tobii eye-tracker data using timestamps matching. The columns (headers) in this mat file respectively represent - &#39;timestamp&#39;, &#39;Pos_X&#39;, &#39;Pos_Y&#39;, &#39;Pos_Z&#39;, &#39;Head_R&#39;, &#39;Head_P&#39;, &#39;Head_Y&#39;, &#39;GazepointX&#39;, &#39;GazepointY&#39;, &#39;Gazepoint3D_X&#39;, &#39;Gazepoint3D_Y&#39;, &#39;Gazepoint3D_Z&#39;, &#39;Gazedirectionleft_X&#39;, &#39;Gazedirectionleft_Y&#39;, &#39;Gazedirectionleft_Z&#39;, &#39;Gazedirectionright_X&#39;,&nbsp;&nbsp; &nbsp;&#39;Gazedirectionright_Y&#39;, &#39;Gazedirectionright_Z&#39;,&nbsp;&nbsp; &nbsp;&#39;Pupilpositionleft_X&#39;, &#39;Pupilpositionleft_Y&#39;, &#39;Pupilpositionleft_Z&#39;, &#39;Pupilpositionright_X&#39;, &#39;Pupilpositionright_Y&#39;, &#39;Pupilpositionright_Z&#39;, &#39;Pupildiameterleft&#39;, &#39;Pupildiameterright&#39;, &#39;Gazeeventduration&#39;, &#39;Eyemovementtype_index&#39;, &#39;Fixationpoint_X&#39;, &#39;Fixationpoint_Y&#39;, &#39;Gyro_X&#39;, &#39;Gyro_Y&#39;, &#39;Gyro_Z&#39;, &#39;Accelerometer_X&#39;, &#39;Accelerometer_Y&#39;, &#39;Accelerometer_Z&#39;.</p> <p>2. A matlab script &quot;Synchronizing_Qualisys_Tobii.m&quot; used for matching the timestamps of Qualisys and Tobii and generate a data file &quot;Synchronized_Qualisys_Tobii.mat&quot; that can be found it git repository.</p> <p>3. All the associated data required for running the matlab script.</p> <p>Please note that &#39;Timestamp&#39;, &#39;Pos_X&#39;, &#39;Pos_Y&#39;, &#39;Pos_Z&#39;, &#39;Head_R&#39;, &#39;Head_P&#39;, &#39;Head_Y&#39;,&#39;GazepointX&#39;, &#39;GazepointY&#39; represent the timestamps (matched to Tobii timestamps using nearest neighbor search), position and head orientation from Qualisys data and rest of the data is from Tobii eye-tracker. For more information regarding the eye-tracker data, please refer to https://www.tobiipro.com/siteassets/tobii-pro/user-manuals/Tobii-Pro-Lab-User-Manual/?v=1.86 (Section 8.7.2.1, page 68).</p> <p>&nbsp;</p>