Real-Time Mobile Emotional Content Player Using Smartphone Camera-Based PPG Measurement
المؤلفون المشاركون
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-05-05
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
A real-time mobile content player was developed that can recognize and reflect emotions in real time using a smartphone.
To determine effective awareness, a photoplethysmogram (PPG), which is a biological signal, was measured to recognize emotional changes in users presented with content intended to induce an emotional response.
To avoid the need for a separate sensor to measure the PPG, PPG signals were extracted from the red (R) values of images acquired by the rear camera of a smartphone.
To reflect an emotion, the saturation (S) and brightness (V) levels, which are related to the ambience of a content, are changed to reflect the emotional changes of the user within the content itself in real time.
Arousal- and relaxation-inducing scenarios were conducted to validate the effectiveness.
The sample t-test results show that the average peak-to-peak interval (PPI), which is the time interval between the peaks of PPG signals, was significantly low when viewing the content under the arousal-inducing scenario as compared to when watching regular content, and it was determined that the emotion of the user was led to a state of arousal.
Ten university students (five males and five females) participated in the experiment.
The users had no cardiac disease and were asked not to drink or smoke before the experiment.
The average PPI was significantly higher when the content was viewed in the relaxation-inducing scenario compared to regular content, and it was determined that the emotion of the user was induced to a state of relaxation.
The designed emotional content player was confirmed to be an interactive system, in which the video content and user concurrently affect each other through the system.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lee, Haena& Kim, Dong Keun. 2019. Real-Time Mobile Emotional Content Player Using Smartphone Camera-Based PPG Measurement. Mobile Information Systems،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1193817
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lee, Haena& Kim, Dong Keun. Real-Time Mobile Emotional Content Player Using Smartphone Camera-Based PPG Measurement. Mobile Information Systems No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1193817
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lee, Haena& Kim, Dong Keun. Real-Time Mobile Emotional Content Player Using Smartphone Camera-Based PPG Measurement. Mobile Information Systems. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1193817
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1193817
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر