$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

딥러닝 표정 인식을 활용한 실시간 온라인 강의 이해도 분석
Analysis of Understanding Using Deep Learning Facial Expression Recognition for Real Time Online Lectures 원문보기

멀티미디어학회논문지 = Journal of Korea Multimedia Society, v.23 no.12, 2020년, pp.1464 - 1475  

이자연 (Division of Mechanical and Biomedical Engineering, Ewha Womans University) ,  정소현 (Division of Mechanical and Biomedical Engineering, Ewha Womans University) ,  신유원 (Division of Mechanical and Biomedical Engineering, Ewha Womans University) ,  이은혜 (Division of Mechanical and Biomedical Engineering, Ewha Womans University) ,  하유빈 (Division of Mechanical and Biomedical Engineering, Ewha Womans University) ,  최장환 (Division of Mechanical and Biomedical Engineering, Ewha Womans University)

Abstract AI-Helper 아이콘AI-Helper

Due to the spread of COVID-19, the online lecture has become more prevalent. However, it was found that a lot of students and professors are experiencing lack of communication. This study is therefore designed to improve interactive communication between professors and students in real-time online l...

주제어

표/그림 (11)

AI 본문요약
AI-Helper 아이콘 AI-Helper

문제 정의

  • 따라서 본 연구는 딥러닝 모델을 통해 표정 인식의 정확도를 높이고, 실시간으로 다수 사용자의 표정을 이해도 클래스로 분류함으로써 기존 선행연구들의 단점을 보완하고자 한다. 더 나아가 분류 결과에 대한 통계를 실시간으로 제공하여 사용자 전체의 이해도를 한눈에 파악할 수 있게끔 시각화하는 시스템을 제공하고자 한다.
  • 따라서 본 연구는 딥러닝 모델을 통해 표정 인식의 정확도를 높이고, 실시간으로 다수 사용자의 표정을 이해도 클래스로 분류함으로써 기존 선행연구들의 단점을 보완하고자 한다. 더 나아가 분류 결과에 대한 통계를 실시간으로 제공하여 사용자 전체의 이해도를 한눈에 파악할 수 있게끔 시각화하는 시스템을 제공하고자 한다.
  • 본 연구는 딥러닝 기반 표정 인식을 통해 온라인 실시간 강의에서 학생의 이해도를 실시간으로 분석하는 서비스를 제안한다. 신뢰성 있는 결과 도출을 위해, face detection과 FER 모델을 함께 사용했으며 여러 모델의 비교, 분석을 통해 최적의 결과를 도출하였다.
본문요약 정보가 도움이 되었나요?

참고문헌 (46)

  1. M.H. Immordino-Yang and A. Damasio, "We Feel, Therefore We Learn: The Relevance of Affective and Social Neuroscience to Education," Mind, Brain, and Education, Vol. 1, No. 1, pp. 3-10, 2007. 

  2. M. Sathik and S.G. Jonathan, "Effect of Facial Expressions on Student's Comprehension Recognition in Virtual Educational Environments," SpringerPlus, Vol. 2, No. 1, pp. 455-463, 2013. 

  3. S. Li and W. Deng, "Deep Facial Expression Recognition: A Survey," IEEE Transactions on Affective Computing, 2020. (Accepted) 

  4. J. Park, S. Jeong, W. Lee, and K. Song, "Analyzing Facial Expression of a Learner in ELearning System," Proceedings of the Korea Contents Association Conference, pp. 160-163, 2006. 

  5. K. Otwell, Facial Expression Recognition in Educational Learning Systems, 10319249, US, 2019. 

  6. O. El-Hammoumi, F. Benmarrakchi, N. Ouherrou, J. El-Kafi, and A. El-Hore, "Emotion Recognition in E-learning Systems," Proceeding of International Conference on Multimedia Computing and Systems, pp. 1-6, 2018. 

  7. A. Sarrafzadeh, S. Alexander, F. Dadgostar, C. Fan, and A. Bigdeli, "How Do You Know that I Don't Understand?" A Look at the Future of Intelligent Tutoring Systems," Computers in Human Behavior, Vol. 24, No. 4, pp. 1342-1363, 2008. 

  8. O.K. Akputu, K.P. Seng, Y. Lee, and L. Ang, "Emotion Recognition Using Multiple Kernel Learning toward E-Learning Applications," ACM Transactions on Multimedia Computing, Communications, and Applications, Vol. 14, No. 1, pp. 1-20, 2018. 

  9. P. Viola and M.J. Jones, "Robust Real-Time Face Detection," International Journal of Computer Vision, Vol. 57, No. 2, pp. 137-154, 2004. 

  10. C. Wu, "New Technology for Developing Facial Expression Recognition in E-Learning," Proceeding of Portland International Conference on Management of Engineering and Technology, pp. 1719-1722, 2016. 

  11. U. Ayvaz, H. Guruler, and M.O. Devrim, "Use of Facial Emotion Recognition in E-Learning Systems," Information Technologies and Learning Tools, Vol. 60, No. 4, pp. 95-104, 2017. 

  12. C. Sagonas, G. Tzimiropoulos, S. Zafeiriou, and M. Pantic, "300 Faces in-the-Wild Challenge: The First Facial Landmark Localization Challenge," Proceedings of the IEEE International Conference on Computer Vision Workshops, pp. 397-403, 2013. 

  13. L. Chen, C. Zhou, and L. Shen, "Facial Expression Recognition based on SVM in E-Learning," Ieri Procedia, Vol. 2, pp. 781-787, 2012. 

  14. S.P. Deshmukh, M.S. Patwardhan, and A.R. Mahajan, "Feedback Based Real Time Facial and Head Gesture Recognition for E-Learning System," Proceedings of the ACM India Joint International Conference on Data Science and Management of Data, pp. 360-363, 2018. 

  15. M. Loh, Y. Wong, and C. Wong, "Facial Expression Recognition for E-Learning Systems Using Gabor Wavelet & Neural Network," Proceeding of IEEE International Conference on Advanced Learning Technologies, pp. 523-525, 2006. 

  16. G. Tonguc and B.O. Ozkara, "Automatic Recognition of Student Emotions from Facial Expressions during a Lecture," Computers & Education, Vol. 148, pp. 103797, 2020. 

  17. J. Sun, X. Pei, and S. Zhou, "Facial Emotion Recognition in Modern Distant Education System Using SVM," Proceeding of International Conference on Machine Learning and Cybernetics, pp. 3545-3548, 2008. 

  18. M.A.A. Dewan, F. Lin, D. Wen, M. Murshed, and Z. Uddin, "A Deep Learning Approach to Detecting Engagement of Online Learners," Proceeding of IEEE SmartWorld, Ubiquitous Intelligence & Computing, Advanced & Trusted Computing, Scalable Computing & Communications, Cloud & Big Data Computing, Internet of People and Smart City Innovation, pp. 1895-1902, 2018. 

  19. G.E. Hinton, S. Osindero, and Y. Teh, "A Fast Learning Algorithm for Deep Belief Nets," Neural Computation, Vol. 18, No. 7, pp. 1527-1554, 2006. 

  20. I.M. Revina and W.S. Emmanuel, "A Survey on Human Face Expression Recognition Techniques," Journal of King Saud University - Computer and Information Sciences, Vol. 1, No. 5, pp. 1-9, 2018. 

  21. F. Ghaffar, "Facial Emotions Recognition Using Convolutional Neural Net," ArXiv Preprint ArXiv:2001.01456, 2020. 

  22. P. Tarnowski, M. Kolodziej, A. Majkowski, and R.J. Rak, "Emotion Recognition Using Facial Expressions," Proceeding of International Conference on Computational Science, pp. 1175-1184, 2017. 

  23. L. Krithika and L.P. GG, "Student Emotion Recognition System (SERS) for E-Learning Improvement based on Learner Concentration Metric," Procedia Computer Science, Vol. 85, pp. 767-776, 2016. 

  24. L. Linnenbrink-Garcia and R. Pekrun, "Students' Emotions and Academic Engagement: Introduction to the Special Issue," Contemporary Educational Psychology, Vol. 36, No. 1, pp. 1-3, 2011. 

  25. M.A.A. Dewan, M. Murshed, and F. Lin, "Engagement Detection in Online Learning: A Review," Smart Learning Environments, Vol. 6, No. 1, pp. 1, 2019. 

  26. A. Dhall, A. Kaur, R. Goecke, and T. Gedeon, "Emotiw 2018: Audio-Video, Student Engagement and Group-Level Affect Prediction," Proceedings of the ACM International Conference on Multimodal Interaction, pp. 653-656, 2018. 

  27. I.J. Goodfellow, D. Erhan, P.L. Carrier, A. Courville, M. Mirza, B. Hamner, et al., "Challenges in Representation Learning: A Report on Three Machine Learning Contests," Proceeding of International Conference on Neural Information Processing, pp. 117-124, 2013. 

  28. M.J. Lyons, S. Akamatsu, M. Kamachi, J. Gyoba, and J. Budynek, "The Japanese Female Facial Expression (JAFFE) Database," Proceedings of International Conference on Automatic Face and Gesture Recognition, pp. 14-16, 1998. 

  29. E. Goeleven, R. De Raedt, L. Leyman, and B. Verschuere, "The Karolinska Directed Emotional Faces: A Validation Study," Cognition and Emotion, Vol. 22, No. 6, pp. 1094-1118, 2008. 

  30. V. Bazarevsky, Y. Kartynnik, A. Vakunov, K. Raveendran, and M. Grundmann, "Blazeface: Sub-Millisecond Neural Face Detection on Mobile Gpus," ArXiv Preprint ArXiv:1907. 05047, 2019. 

  31. A.G. Howard, M. Zhu, B. Chen, D. Kalenichenko, W. Wang, T. Weyand, et al., "Mobilenets: Efficient Convolutional Neural Networks for Mobile Vision Applications," ArXiv Preprint ArXiv:1704.04861, 2017. 

  32. C. Szegedy, A. Toshev, and D. Erhan, "Deep Neural Networks for Object Detection," Advances in Neural Information Processing Systems, Vol. 26, pp. 2553-2561, 2013. 

  33. P. Viola and M. Jones, "Rapid Object Detection Using a Boosted Cascade of Simple Features," Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, pp. 511-518, 2001. 

  34. K. Zhang, Z. Zhang, Z. Li, and Y. Qiao, "Joint Face Detection and Alignment Using Multitask Cascaded Convolutional Networks," IEEE Signal Processing Letters, Vol. 23, No. 10, pp. 1499-1503, 2016. 

  35. N. Dalal and B. Triggs, "Histograms of Oriented Gradients for Human Detection," Proceeding of IEEE Computer Society Conference on Computer Vision and Pattern Recognition, pp. 886-893, 2005. 

  36. K. Simonyan and A. Zisserman, "Very Deep Convolutional Networks for Large-scale Image Recognition," ArXiv Preprint ArXiv:1409.1556, 2014. 

  37. J. Chung, C. Gulcehre, K. Cho, and Y. Bengio, "Empirical Evaluation of Gated Recurrent Neural Networks on Sequence Modeling," ArXiv Preprint ArXiv:1412.3555, 2014. 

  38. T.N. Sainath, O. Vinyals, A. Senior, and H. Sak, "Convolutional, Long Short-Term Memory, Fully Connected Deep Neural Networks," Proceeding of IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 4580-4584, 2015. 

  39. Emotion Classification, (2018). https://github.com/XiaoYee/emotion_classification/commits?authorXiaoYee (accessed April 12, 2020). 

  40. K. He, X. Zhang, S. Ren, and J. Sun, "Deep Residual Learning for Image Recognition," Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, pp. 770-778, 2016. 

  41. Y. Fan, X. Lu, D. Li, and Y. Liu, "Video-Based Emotion Recognition Using CNN-RNN and C3D Hybrid Networks," Proceedings of the ACM International Conference on Multimodal Interaction, pp. 445-450, 2016. 

  42. Y. Zhai, and D. He, "Video-Based Face Recognition Based on Deep Convolutional Neural Network," Proceedings of the International Conference on Image, Video and Signal Processing, pp. 23-27, 2019. 

  43. Z. Zhang, C. Wang, and Y. Wang, "Video-Based Face Recognition: State of the Art," Proceeding of Chinese Conference on Biometric Recognition, pp. 1-9, 2011. 

  44. H. Wang, Y. Wang, and Y. Cao, "Video-based Face Recognition: A Survey," World Academy of Science, Engineering and Technology, Vol. 60, pp. 293-302, 2009. 

  45. C. Shan, "Face Recognition and Retrieval in Video," Video Search and Mining, Vol. 287, pp. 235-260, 2010. 

  46. Y.H. Jung, Y.M. Song, and Y.H. Ko, "Inclined Face Detection Using JointBoost Algorithm," Journal of Korea Multimedia Society, Vol. 15, No. 5, pp. 606-614, 2012. 

관련 콘텐츠

오픈액세스(OA) 유형

BRONZE

출판사/학술단체 등이 한시적으로 특별한 프로모션 또는 일정기간 경과 후 접근을 허용하여, 출판사/학술단체 등의 사이트에서 이용 가능한 논문

저작권 관리 안내
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로