Mh Stein

5 Questions 1 Answers 0 Followers

Questions related from Mh Stein

Relationship between signal detection theory and drift-diffusion model?

When calculate signal detection metrics (e.g. sensitivity) from 2-alternative false choice task behavior data, we assume that the subject is internally comparing a variable to a threshold: if it...

04 March 2019 2,446 1 View

Does wearable eye-tracker (eye-tracking glasses) have a worse data quality than desktop eye-trackers?

We have a wearable eye-trackers in our lab (SMI ETG-2w), and I hope to start some experiments using it. I notice that many desktop eye-trackers provide a sampling rate at 500-1000 Hz, and allow...

30 January 2018 5,187 5 View

What is the best algorithm for video to static image registration?

We have an wearable eye-tracking glasses that is video-recording the stimulus presented in front of the subject, and measuring gaze position in the coordinates of the video. However, we need to...

27 January 2018 3,393 4 View

Are there any 3rd party software to map eye fixation position on recorded video to stimulus image?

I am recently analyzing some eye-tracking data of human reading, and I facing an obstacle to map the fixation positions on the recorded video to the stimulus image. I'm using SMI ETG 2w, and the...

14 January 2018 5,398 1 View

What factors should I control when measuring eye pupil diameter in psychological expriment?

I wish to measure the pupil diameter of eyes when subjects are performing various tasks on computer, and since I'm new to the eye-tracking field, I hope to know more about the factors I need to...

05 January 2018 6,997 5 View