Difference between revisions of "Eyetrackers"
(Added source code links to the gitlab repository where SMI-Eyetracking example resides.) |
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== SR Research == | == SR Research == | ||
− | [[image:SR_logo.jpg | | + | [[image:SR_logo.jpg | right |150px]] |
[[File:eyelink.jpg|thumb|200px|SR Research EyeLink II]] | [[File:eyelink.jpg|thumb|200px|SR Research EyeLink II]] | ||
+ | === EyeLink II === | ||
+ | |||
+ | |||
+ | The EyeLink II system consists of three miniature cameras mounted on a padded headband. Two eye cameras allow binocular eye tracking or selection of the subject’s dominant eye. | ||
+ | An optical head-tracking camera integrated into the headband allows accurate tracking of the subject’s point of gaze without the need for a bite bar. | ||
− | |||
− | |||
'''Specifications''' | '''Specifications''' | ||
Line 29: | Line 32: | ||
| Fast and simple participant setup, calibration, and validation | | Fast and simple participant setup, calibration, and validation | ||
|} | |} | ||
+ | |||
+ | |||
+ | === EyeLink 1000 === | ||
+ | [[image:Eyelink1000.jpg | right |150px]] | ||
+ | http://www.sr-research.com/eyelink1000.html | ||
+ | |||
+ | The core of the EyeLink 1000 eye tracker consists of a custom designed high-speed camera connected to a dedicated Host computer. Running on a real-time operating system, the Host software provides extremely fast eye sample access with incredibly low inter-sample variability, accessed via a set of programming interfaces for multiple operating systems and programming languages | ||
+ | |||
+ | |||
+ | '''Specifications''' | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! Eyelink 1000 | ||
+ | |- | ||
+ | | Sampling Rate || Head Supported: 2000 Hz Monocular / 1000 Hz Binocular | ||
+ | Remote / Head Free: 500 Hz Monocular | ||
+ | |- | ||
+ | | Accuracy || Head Supported: 0.25º -0.5º average accuracy | ||
+ | Remote / Head Free: 0.5º average accuracy | ||
+ | |- | ||
+ | | Real-time Data Access || Head Supported: 1.4 msec (SD < 0.4 msec) @ 2000 Hz | ||
+ | Remote / Head Free: 3 msec (SD < 1.2 msec) @ 500 Hz | ||
+ | |- | ||
+ | | Participant Setup || Very simple and easy. Typically less than 2-5 minutes | ||
+ | |- | ||
+ | | Resolution || Head Supported: 0.01º RMS, micro-saccade resolution of 0.05º | ||
+ | Remote / Head Free:0.05º RMS, saccade resolution of 0.25 | ||
+ | |} | ||
+ | Full specifications: http://www.sr-research.com/pdf/techspec.pdf<br /> | ||
+ | |||
+ | [[Eyelink_1000_calibration | Matlab calibration example]] | ||
+ | |||
+ | [[Eyelink1000plussetup|Eyelink 1000 plus setup]] | ||
== Tobii == | == Tobii == | ||
+ | |||
[[File:tobii_logo.jpg | right]] | [[File:tobii_logo.jpg | right]] | ||
[[File:Tobii.jpg|thumb|200px|Tobii T60]] | [[File:Tobii.jpg|thumb|200px|Tobii T60]] | ||
[[File:TX300.png|thumb|250px|Tobii TX300]] | [[File:TX300.png|thumb|250px|Tobii TX300]] | ||
+ | |||
+ | |||
===Tobii T60/T120=== | ===Tobii T60/T120=== | ||
Line 41: | Line 81: | ||
There is a Tobii setup in the babylab, which is in a fixed lab setup. | There is a Tobii setup in the babylab, which is in a fixed lab setup. | ||
− | There are also two mobile Tobii setups. Please contact | + | There are also two mobile Tobii setups. Please contact [mailto:g.lange@psych.ru.nl Gero Lange] for booking requests. Please keep in mind that these mobile setups are booked _without_ a room. If you plan to use these eyetrackers, make sure to also book a room that can be locked. You can use it in a cubicle, as long as you make sure that the eyetracker is stored in a locked room at the end of the day. |
'''Lab setup''' | '''Lab setup''' | ||
Line 101: | Line 141: | ||
=== SMI RED500 === | === SMI RED500 === | ||
+ | |||
+ | [[SMI RED 500 Eye Tracker (DCC)|How to connect SMI RED 500 eyetracker (Scheme)]] | ||
+ | |||
'''Downloads''' | '''Downloads''' | ||
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*[[Media:Eye-tracking_Presentation_iview.zip | Presentation Extension (zip)]] | *[[Media:Eye-tracking_Presentation_iview.zip | Presentation Extension (zip)]] | ||
− | *[[Media: | + | *[[Media:SMI-Eyetracker-Example.zip|Example Presentation Script (zip, new script since 2018-06-05)]] An example script that connects and communicates with the IViewX program. It shows two pictures side by side. Data can be analysed using BeGaze. There are a lot of explanations in the files. The comments will help understanding how to use an SMI eyetracker in Presentation. |
+ | Source code: [https://gitlab.socsci.ru.nl/h.voogd/SMI-Eyetracking-Example/blob/master/SMI-Eyetracker-Example.sce SMI-Eyetracker-Example.sce ], [https://gitlab.socsci.ru.nl/h.voogd/SMI-Eyetracking-Example/blob/master/SMI-Eyetracker-ExampleINFO.pcl SMI-Eyetracker-ExampleINFO.pcl] [https://gitlab.socsci.ru.nl/h.voogd/SMI-Eyetracking-Example/blob/master/SMI-Eyetracker-ExamplePCL.pcl SMI-Eyetracker-ExamplePCL.pcl] [https://gitlab.socsci.ru.nl/h.voogd/SMI-Eyetracking-Example/blob/master/SMI-Eyetracker-ExampleSUBS.pcl SMI-Eyetracker-ExampleSUBS.pcl] | ||
*[[Media:Python.zip|Python Script (zip)]] | *[[Media:Python.zip|Python Script (zip)]] | ||
− | |||
=== iView X === | === iView X === | ||
Line 119: | Line 162: | ||
*[[Media:Eye-tracking_Presentation_iview.zip | Presentation Extension (zip)]] | *[[Media:Eye-tracking_Presentation_iview.zip | Presentation Extension (zip)]] | ||
− | + | *[[Media:SMI-Eyetracker-Example.zip|Example Presentation Script (zip, new script since 2018-06-05)]] An example script that connects and communicates with the IViewX program. It shows two pictures side by side. Data can be analysed using BeGaze. There are a lot of explanations in the files. The comments will help understanding how to use an SMI eyetracker in Presentation. | |
− | *[[Media: | + | Source code: [https://gitlab.socsci.ru.nl/h.voogd/SMI-Eyetracking-Example/blob/master/SMI-Eyetracker-Example.sce SMI-Eyetracker-Example.sce ], [https://gitlab.socsci.ru.nl/h.voogd/SMI-Eyetracking-Example/blob/master/SMI-Eyetracker-ExampleINFO.pcl SMI-Eyetracker-ExampleINFO.pcl] [https://gitlab.socsci.ru.nl/h.voogd/SMI-Eyetracking-Example/blob/master/SMI-Eyetracker-ExamplePCL.pcl SMI-Eyetracker-ExamplePCL.pcl] [https://gitlab.socsci.ru.nl/h.voogd/SMI-Eyetracking-Example/blob/master/SMI-Eyetracker-ExampleSUBS.pcl SMI-Eyetracker-ExampleSUBS.pcl] |
*[[Media:Python.zip|Python Script (zip)]] | *[[Media:Python.zip|Python Script (zip)]] |
Revision as of 15:26, 6 June 2018
SR Research
EyeLink II
The EyeLink II system consists of three miniature cameras mounted on a padded headband. Two eye cameras allow binocular eye tracking or selection of the subject’s dominant eye.
An optical head-tracking camera integrated into the headband allows accurate tracking of the subject’s point of gaze without the need for a bite bar.
Specifications
EyeLink II |
---|
500 Hz binocular eye monitoring |
0.5º average accuracy |
Access eye position data with 3.0 msec delay |
0.01º RMS resolution |
High quality computer based or scene camera eye tracking |
Fast and simple participant setup, calibration, and validation |
EyeLink 1000
http://www.sr-research.com/eyelink1000.html
The core of the EyeLink 1000 eye tracker consists of a custom designed high-speed camera connected to a dedicated Host computer. Running on a real-time operating system, the Host software provides extremely fast eye sample access with incredibly low inter-sample variability, accessed via a set of programming interfaces for multiple operating systems and programming languages
Specifications
Eyelink 1000 | |
---|---|
Sampling Rate | Head Supported: 2000 Hz Monocular / 1000 Hz Binocular
Remote / Head Free: 500 Hz Monocular |
Accuracy | Head Supported: 0.25º -0.5º average accuracy
Remote / Head Free: 0.5º average accuracy |
Real-time Data Access | Head Supported: 1.4 msec (SD < 0.4 msec) @ 2000 Hz
Remote / Head Free: 3 msec (SD < 1.2 msec) @ 500 Hz |
Participant Setup | Very simple and easy. Typically less than 2-5 minutes |
Resolution | Head Supported: 0.01º RMS, micro-saccade resolution of 0.05º
Remote / Head Free:0.05º RMS, saccade resolution of 0.25 |
Full specifications: http://www.sr-research.com/pdf/techspec.pdf
Tobii
Tobii T60/T120
The Tobii T60 and T120 Eye Trackers are integrated into a 17" TFT monitor. They are ideal for all forms of eye tracking studies using screen based stimuli.
There is a Tobii setup in the babylab, which is in a fixed lab setup.
There are also two mobile Tobii setups. Please contact Gero Lange for booking requests. Please keep in mind that these mobile setups are booked _without_ a room. If you plan to use these eyetrackers, make sure to also book a room that can be locked. You can use it in a cubicle, as long as you make sure that the eyetracker is stored in a locked room at the end of the day.
Lab setup
http://tsgdoc.socsci.ru.nl/index.php?title=Tobii_Eye_Tracker
Specifications
Tobii T60 Eye Tracker | Tobii T120 Eye Tracker1 | |
---|---|---|
Accuracy (degrees) | 0.5 | 0.5 |
Drift (degrees) | < 0.3 | < 0.3 |
Freedom of Head Movement (cm) | 44 * 22 * 30 | 30 * 22 * 30 |
Data Rate (Hz) | 60 | 120 |
Binocular Tracking | Yes | Yes |
Display Size (inch) | 17 | 17 |
Display Resolution (px) | 1280 * 1024 | 1280 * 1024 |
Bright/Dark Pupil Tracking | Both - automatic optimization | Both - automatic optimization |
Eye Tracking Server | Embedded | Embedded |
User Camera | Built-in | Built-in |
Audio | Built-in Speakers | Built-in Speakers |
1The Tobii T120 Eye Tracker can also run in T60 mode with full head movement box
Presentation plugin, including documentation on how to install and how to use it:
http://www.visionspace.at/index.php?id=3&L=1
Tobii TX300
Downloads
SensoMotoric Instruments (SMI)
SMI RED500
How to connect SMI RED 500 eyetracker (Scheme)
Downloads
- Example Presentation Script (zip, new script since 2018-06-05) An example script that connects and communicates with the IViewX program. It shows two pictures side by side. Data can be analysed using BeGaze. There are a lot of explanations in the files. The comments will help understanding how to use an SMI eyetracker in Presentation.
Source code: SMI-Eyetracker-Example.sce , SMI-Eyetracker-ExampleINFO.pcl SMI-Eyetracker-ExamplePCL.pcl SMI-Eyetracker-ExampleSUBS.pcl
iView X
Downloads
- Presentation Extension (zip)
- Example Presentation Script (zip, new script since 2018-06-05) An example script that connects and communicates with the IViewX program. It shows two pictures side by side. Data can be analysed using BeGaze. There are a lot of explanations in the files. The comments will help understanding how to use an SMI eyetracker in Presentation.
Source code: SMI-Eyetracker-Example.sce , SMI-Eyetracker-ExampleINFO.pcl SMI-Eyetracker-ExamplePCL.pcl SMI-Eyetracker-ExampleSUBS.pcl