Інформаційна технологія визначення критеріїв ділянок обличчя, що відтворюють емоційну міміку
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Файли
Дата
2018
Автори
Бармак, О.В.
Калита, О.Д.
Гащук, Т.О.
Скрипник, Т.К.
Barmak, O.V.
Kalyta, O.D.
Gashchuk, T.O.
Skrypnyk, T.K.
Назва журналу
Номер ISSN
Назва тому
Видавець
Хмельницький національний університет
Анотація
В роботі наведено результати дослідження поведінки ділянок обличчя при проявах емоцій,
виділені основні зони обличчя та якісні і кількісні характеристики змін для конкретних ділянок обличчя.
The article is devoted to the problem of identifying the main criteria for expressing the face of emotional manifestations for the possibility of recognizing without the use of specialized equipment (for cameras with low resolution or long distances). Informational technology is proposed to determine the areas of the face that reproduce the emotional look of the face. Its essence lies in the use of a specialized video camera Intel Real Sense, whose image automatically identifies points of personality. The input data input from the proposed IT is a set of photos of people with the main emotional states reproduced on them, and the special points allocated on the Intel Real Sense camcorder. Step 1 is to normalize the faces of images to compare them in one base. This is done by centering the face area and normalizing the distance between the eyes. In step 2, based on the analysis of point features moving in the set of input images, information points are allocated (those points whose movement in the emotional expression of the person is the most significant). At the final stage, the areas of the face (with different bias threshold) are determined, the changes of which form a visual perception of emotions. For each selected region a set of possible states for it is formed. As a conclusion, the behavior of point-specific features of a person under the manifestation of certain emotions on it is explored experimentally and high-quality indicators for these emotions are highlighted. According to the results of the study, you can create a software product that will be based on qualitative criteria for assessing the main areas of the face to determine the mimic expression of emotions.
The article is devoted to the problem of identifying the main criteria for expressing the face of emotional manifestations for the possibility of recognizing without the use of specialized equipment (for cameras with low resolution or long distances). Informational technology is proposed to determine the areas of the face that reproduce the emotional look of the face. Its essence lies in the use of a specialized video camera Intel Real Sense, whose image automatically identifies points of personality. The input data input from the proposed IT is a set of photos of people with the main emotional states reproduced on them, and the special points allocated on the Intel Real Sense camcorder. Step 1 is to normalize the faces of images to compare them in one base. This is done by centering the face area and normalizing the distance between the eyes. In step 2, based on the analysis of point features moving in the set of input images, information points are allocated (those points whose movement in the emotional expression of the person is the most significant). At the final stage, the areas of the face (with different bias threshold) are determined, the changes of which form a visual perception of emotions. For each selected region a set of possible states for it is formed. As a conclusion, the behavior of point-specific features of a person under the manifestation of certain emotions on it is explored experimentally and high-quality indicators for these emotions are highlighted. According to the results of the study, you can create a software product that will be based on qualitative criteria for assessing the main areas of the face to determine the mimic expression of emotions.
Опис
Ключові слова
ділянки обличчя, мімічні прояви емоції, міміка, аналіз, інформаційна технологія, facial areas, mimic manifestations of emotion, facial expressions, analysis, information technology
Бібліографічний опис
Інформаційна технологія визначення критеріїв ділянок обличчя, що відтворюють емоційну міміку [Текст] / О. В. Бармак, О. Д. Калита, Т. О. Гащук, Т. К. Скрипник // Вісник Хмельницького національного університету. Технічні науки. – 2018. – № 6, т. 2. – С. 130-134.