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Questions tagged [eye-tracking]

Is the specific task of detecting and tracking eyes over frames captured from a camera or video.

In computer vision field, tracking objects, people, movement or states is a very common task.

Eye tracking is very popular for applications of human-machine interaction in order to detect where eyes are exactly looking to.

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Is it possible purely via Javascript to detect whether the user's eyes are looking at an element?

The closest thing I've found is Text 2.0 but that requires a browser plugin. Can it be done without needing the user to download a plugin?
lifebmad
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What is the accuracy of the Google Glass eye tracking device? and is it accessible?

I want to know if the data stream from the eye tracker on #GoogleGlass is accessible and if so, what accuracy in detecting pupil or other eye component movement can it realistically achieve?
user2510689
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How to get back image from contours?

I am working on a project where I reduced my image to one object's contours(Actually its the pupil of the eye). Now I want to apply hough transform on the image that contains the contour of the pupil.But nothing happens. My guess is that you can…
userXktape
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Estimating the gaze using pupil and glint xy coordinates

I have managed to track the center x y coordinate and the radius of the pupil using opencv. Now I want to measure the gaze using it. If somebody can help me with the theory part of it, probably I will be able to code it. Any open source program will…
Anirudh
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Distance measure of sequences; string edit

I would like to compare two eye-tracking scanpaths. The eye-tracking results in a sequence of labels that the observer look at, for a division of an image into labeled tiles (rectangular regions). We also know from the eye-tracking at what time, and…
Stefan
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Is there a way to use python in android applications programming?

I am working on an application that uses eye-tracking technology to detect eye movements.. what I want to ask, is there any way to use python to develop Android application? or integrate it with android studio? and what is best language to develop…
Manal Fathi
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How to fit second-order multivariate polynomial (3D surface) using Ceres Solver library

I would like to find the following transfer function using nonlinear least square: z = a + b*x + c*y + d*x*y + e*x^2*y + f*y^2*x + g*x^2*y^2 Where a, b, c, d, e, f, g are coefficients which we need to find. x, y, z are variable. In my experiment, x…
PHỦ Đỗ Tường
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Detect Eyes Using Matlab

I have tryed hough circle algo but it give not acceptable out put of detecting eyes . Can we find way to get the eyes detect in image I having face front ...
Puneet Arora
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How to get the Eye tracking data for HoloLens 2 and MRTK in Unity?

My question is how can I retrieve and store the eye-tracking/eye gaze data (such as the coordinate position of where the user is looking at different timestamps or the heatmap) with HoloLens 2 and MRTK in Unity? I have seen some C# codes for getting…
Arde
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track eye by tracking.js

I recently found recently the JavaScript library - tracking.js Is there any way to detect what div I see now by image or camera? I have two elements on the desktop, the left and right columns, and I would like to check if I see left div ( with…
Karol Białkowski
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how to programme an eye tracking based computer mouse in C++

I am doing a project where I have to develop an application in which the mouse cursor moves according to the co-ordinates provided to it.These co-ordinates are generated from the position of user's pupil.I am able to get the co-ordinates of the…
userXktape
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