Men'shikova Galina/GY, Belyaev Rostislav/RV, Kolesov Vladimir/VV, Ryabenkov Viktor/VI The evaluation of individual differences using fractal analysis of scanpaths. In: Poster P1-16 .Conference on Eye Movements at University of Vienna , Vienna, Austria, 16-21 August 2015, 18th European Conference on Eye Movements at University of Vienna , Vienna, Austria , Journal of Eye Movement Research,8(4):1. Special issues ECEM 18. P.282 The Journal of Eye Movement Research the Abstract Book of the 18-th ECEM , С. 1-16.
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The aim of investigation’s was the development quantity fractal criteria of finding individual recognizable state of moving different observer’s eyes. Criteria evaluation’s algorithm include selection out of eyes trajectory saccades and fixation distinguished collect in adequate data sequence on X and Y operated separately. Every realization is operated through measuring window on z-steps data access in time sliding along realization by single step. On every step there were defined separately for realization saccades and fixation standard deviation σx on X and σy on Y and computed adequate σ(i) on full window size as σ(i)=√[σx2(i+j)+σy2(i+j)], where i=1:N-z+1- number shift’s step on realization length-N and j=1:z on full windows length. The measuring window’s size was changed as z=1:zmax. For every observer was performed data smoothing for images turn on with step-angle 45 degrees . It was shown that smoothed by this operation values σmean(z) formed linear functional dependence у=a+b*x with substantially different values of coefficients a and b for variety observers for saccades and fixations that provide individual observers.
| Тип объекта: | Доклад на конференции или семинаре (Постер) |
|---|---|
| Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: | Меньшикова Галина/ГЯ Беляев Ростислав/РВ Колесов Владимир/ВВ Рябенков Виктор/ВИ |
| Подразделения (можно выбрать несколько, удерживая Ctrl): | 141 лаб. биомедицинской радиоэлектроники |
| URI: | http://cplire.ru:8080/id/eprint/2622 |
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