Art
About
- Username
- Art
- Joined
- Visits
- 17
- Last Active
- Roles
- Member
Comments
-
Thanks Mike! I decided to ask a clleague that's more knowledgeable than myself to dig into the Python code. Will see if they can manage.
-
Hey Eduard, Thanks for the tip. I was actually wondering if any other user has resolved this in the meantime as most of the forum threads on this are rather inconclusive. Weird given how popular Cedrus devices seem in psychology crowd. Anyway, sin…
-
Hi Mike, Care to point me out to the inline script you used for making pyxid2run with OS?
-
So, I tested our RB-730 with Opensesame 3.3 today and am getting exactly the same problem as Noa above. They key labels logged seem completely random (times are rather accurate). How can this be solved?
-
Hello, Has this ever been resolved? I was thinking of using a Cedrus RB box and came across this problem which looks a bit odd.
-
That explains why I could now find them. Thanks!
-
Hi Lotje, Perhaps I was unclear: I meant what about test runs in the browser on the own computer. Where are the log files from those runs stored on the disk?
-
Hi there, Let me ask here instead of starting a new thread. Where are the log files for running OSWeb locally stored? It is probably a lame question so I didn't see it asked before, but I really can't find them. Thanks, art
-
Eduard, This is exactly what I needed. It wasn't obvious to me when looking at the log file but now is clear. Thanks a ton!
-
Hi Daniela, Ad 1) Did you test setting display time to 0 for images you don't want displayed in the "shorter" trials? This way you can keep the trial sequence length constant in the software but vary the actual number of images displayed …
-
Which means one can possibly sacrifice a few trials to measure a simple reaction time for a given participant/hardware configuration and use this as a reference for the condition-related RT's.
-
Hello everyone, Is there any possibility to record time stamps for individual key presses? Unfortunately I can not rely on OS response-time calculation and would want to use an own procedure instead. The log does not seem to contain the keypress ti…
-
Thanks Daniel! The OSWeb is still a great work anyway!
-
I discovered that the Tobii TX300 output x and y gaze values are not scaled by calibration gain and offset values. Did anyone encounter the same problem? Workarounds would also be welcome - so far I could only thing of performing ad hoc calibration…
-
Apparently the forum does not allow me to modify the topic or my previous post, so I will add another question here: I am trying to run OSWeb for tablet/mobile devices experiments. However due to different screen ratio and resolution of devices the …
-
Works for me with TX300 Thanks!
-
Hey Eduard! Thanks for the answer - I will test it the next days and let you know!
-
Has this actually ever been implemented in Opensesame?
-
Great, thanks!
-
Hi Eduard, Thanks, that sounds clear ?️
-
Hi there, Is there any way to obtain the pixel coordinates of calibration points used by Tobii calibration routine? Could someone explain to me the way this calibration routine works (I mean, especially how the values specified in lines 68-73 of lib…
-
Great, thanks!
-
@heliocuve Sorry if the question is lame, but how did you get event names logged alongside the start_recording timestamps?
-
Two more things: where do I insert the code you suggested for on-line event detection? I am relatively new to Opensesame so I am not sure how to work with its modules. when I run the Tobii tracker with pygaze_start_* and pygaze_stop_recording insert…
-
Hi Edwin, Thanks! I think I will ask directly at Tobii whether they can provide this info about filtering. As soon as I have it I will post it here. Maybe it's a lame question, but can you recommend any toolboxes you know people have used for Tob…
-
Right. Is there any code available for analysing saccade kinematics for Tobii output with Opensesame? Regarding filtering, I was basically wondering if what Tobii SDK outputs is already filtered but this seems to be not the case. But anyway, I als…
-
Bump. I dug in libtobii.py code in the meantime, but still can not figure out how to make it log saccades as events in the Tobii log file. I mean, the saccade detection code in libtobii seems OK, I have eventdetection set to pygaze version, but it s…
-
OK, I think we managed to dig into the appropriate portions of Pygaze code. Just one question: is there any way of making Pygaze detect saccades for Tobii output? I can't see how to enable it in Pygaze settings.
-
Hi Edwin, Thanks for the reply. I am confused: during calibration (the initial step, where Tobii positions subject's eyes in its bounding box), distance is estimated correctly. This value is simply not saved by pygaze in its log file. I wonder how …
-
Just to clarify: calibration procedure for Tobii seems to detect the visual distance correctly, it's just that the calibration value in the eyetracker log file is not getting saved accordingly.