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Mention paper used for pupil tracking in comments

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Epicalert 2021-07-04 03:43:23 +08:00
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src/eye.cpp
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@ -1,5 +1,8 @@
#include <eye.hpp> #include <eye.hpp>
// This pupil tracking algorithm is based on the paper
// "ACCURATE EYE CENTRE LOCALISATION BY MEANS OF GRADIENTS"
// by Fabian Timm and Erhardt Barth. Thanks!
float objectiveFunction(cv::Point2f c, cv::Mat gX, cv::Mat gY) { float objectiveFunction(cv::Point2f c, cv::Mat gX, cv::Mat gY) {
float sum = 0; float sum = 0;