News
Update
Written on 11.02.2025 11:27 by Annabelle Bergum
Hello everyone,
We were very happy to receive your emails with your progress reports and questions. Here are a few general comments that we think are interesting for all of you:
The snippets were centered on the monitor (xres = 1920, yres = 1080) with their original resolution.
Here you can see the coordinate System: https://developer.tobiipro.com/commonconcepts/coordinatesystems.html
In case you calculate fixations and your fixation detection algorithm requires those parameters: freq = 250.0, scrSz = [55.0, 32.5], disttoscreen = 65
If you still have the feeling that the fixations do not match the snippet because they are shifted or "zoomed", this may be due to the quality of the eye tracker calibration. There are also solutions for moving/zooming them back more plausibly.
However, I would prefer that you (in general) first finalize your scripts with the imperfect data and then, if there is still time, look at fixation correction algorithms / manual methods and incorporate them as an intermediate step. This is an important step! Do not skip, just an idea for your internal work plan.
I also want to remind you at the end of the process to upload your scripts to the git we provided. We encourage you to use this git even now, because computers can crash and data can be lost, and having a backup in the git is very valuable in such cases.
Keep in touch with your supervisor and good luck with further evaluation, creating presentations and writing.
Reminder:
The next deadline is February 28, so in about two weeks. Then you have to upload a first version of your presentation slides.
Kind Regards
Anna-Maria and Annabelle