Edwin
About
- Username
- Edwin
- Joined
- Visits
- 95
- Last Active
- Roles
- Member, Moderator
Comments
-
@sebastiaan Can a spambot truly know that it is a spambot, though? Simply asking it is quite an interesting Turing test, btw!
-
Hi, and welcome to the forum! As it currently stands, PyGaze only supports EyeLink, EyeTribe, SMI and Tobii devices. So no Mirametrix, I'm afraid. There is a general recipe for adding new trackers, though. So if you're up for a programming challen…
-
Sorry, I must've misunderstood: I thought @SabineS did measure the sound lengths?
-
I'm removing that link from your post, as it seems to be completely unrelated (and thus most likely spam). If you can explain why it's not, please do appeal. As I missed the comment by @hiwi68, here's an extremely late answer: that plug-in was writ…
-
This is very little information to work with... I do not use Tobii devices, so I'm quite unfamiliar with them. To be honest, I'm quite surprised they even have a Linux SDK. The only (very generic) reason I can come up with, is that you haven't inst…
-
That's quite a bit of variability; very annoying. Unfortunately, this is an issue of the sound card... Have you tried my suggestion using sound files instead of the synth? Does that work better?
-
Hi Sabine, Very good question. There is no programmatic way of knowing the actual sound duration. You will have to use an external device to monitor the sound. I would advise to test the system that you use for sound output: have OpenSesame produc…
-
Ah, I see. As is clearly noted on the website, you will need an eye tracker to use the toolbox for eye tracking. You may have come across this project (and/or its source code). Although hosted on the PyGaze website, it is labelled as a separate pro…
-
From the messages in the terminal, e.g. "Calibration would now take place" and "The following message would have been logged to the EDF [...]", I can see that DUMMYMODE was True. This means you were not actually using an eye trac…
-
Currently in the process of handling this personally, as it seems to be an issue of where what is installed. This is rather unclear on OSX, unfortunately.
-
Currently in the process of handling this personally, as it seems to be an issue of where what is installed. This is rather unclear on OSX, unfortunately.
-
Hi Francisco, You seem to have a few things confused. In any EyeLink setup, there are two PCs. The first is the EyeLink PC, which runs the EyeLink OS. The second is the stimulus PC, which can run Windows, Linux, or OSX. The PC that is actually con…
-
Hi Guido, Two potential issues: Your code Your code will currently reset the mouse to the bottom right corner, because you pass this as the new coordinate: pos=(width,height). If you want it reset to the screen centre, use the following: my_mou…
-
Hi, There is a very strong possibility that you did not install the Tobii SDK. Without this, you won't be able to run anything! For information on how to install Tobii's Python SDK, please refer to the PyGaze website. Good luck!
-
@ACoy Now that's a joke I haven't seen in a looooong time!
-
Not sure whether this is legit, as it seems to be a very odd request. I've removed your download link, but to give people an idea about the game, here is a video. In addition, the answer to your question is rather simple: I'm afraid you'll have to …
-
There is no pip download, although I will look into creating one. The pygaze directory (mind you, that's the one directly containing all the libraries - this one) should be in the site-packages directory of the installation (which should also be pr…
-
This is brilliant, thanks for adding this clearly important feature I neglected!
-
Hi Roland, The correct snippet would be the following: tscr.screen.append(Line(pygaze.expdisplay, start=(0,530), end=(constants.DISPSIZE[0],530), lineColor=GBC, lineColorSpace='rgb', lineWidth=1)) In addition, we have moved away from using the Li…
-
Hi Michael, From your error message, I get the feeling you might not have actually put the pygaze folder in the right place. This should either go in your Python installation's site-packages folder, or should be placed in the same folder as the scr…
-
Hi George, The openexp.mouse.mouse.get_pressed does give information on which buttons are down! It returns a Boolean vector, basically a tuple with a 1/0 (down/up) value for all buttons. If you want participants to be able to drag something, you c…
-
To further @eduard 's comment: the gaze data should be saved in a separate file, depending on which tracker you use this will either appear in the same directory as the other data file, or in the main OpenSesame directory (EyeLink oftentimes does th…
-
Hi, As @sebastiaan mentioned, if you are using the PsychoPy DISPTYPE, you can manipulate the psychopy.visual instances in the my_screen.screen list. For both PsychoPy and PyGame, you can include "\n" in your text. This will insert a newl…
-
Hi, Actually, your first error did not arise from not using DUMMYMODE. In dummy mode, you should still be able to get samples (the mouse serves as a simulated eye tracker). What did cause the error, is that you use eyetracker.sample rather than tr…
-
Would be great, thanks! BTW: probably good to point out that OpenCV (for which Python bindings are available) has some built-in face detection, if I'm not mistaken.
-
Hi Sam, For pupil tracking, the lighting is usually best if the participant is not illuminated too much, preferably using a diffuse light source. Directing a light directly towards the face might result in a massive reflection that obscures the pup…
-
Hi Sam, Post-hoc image processing is quite possible indeed! You could use the same approach my webcam pupil tracker does, perhaps even by tweaking the code to load images from a video rather than a webcam. The approach is as follows: 1) Set a dar…
-
Hi Marleen, Could you confirm/check two things? 1) Are you using the EyeLink plug-ins? 2) Is there an eyelink_calibrate item before the inline_script item in which you determine the AOI? Both are crucial for there to be a self.experiment.eyelink…
-
Thanks for sharing!
-
Hi, You might want to have a look at my MPy150 Python module. This can record from those squeezy handles that you can hook up to the MP150 (no clue about the part number). This works from a single computer (the MP150 connects via ethernet). If you…