摘要(英) |
Many people suffer from inconveniences due to various kinds of diseases or bodily injury in modern society. In order to help these people, physical rehabilitation is indispensable. However, too many patients may cause a shortage of medical resource. Therefore, if a combination of physical rehabilitation and modern technology could be made, patients can improve their health condition by performing proper rehabilitation exercises in their own place with a rehabilitation system.
A rehabilitation system should be able to recognize the motion performed by patient correctly. The accuracy of motion recognition plays a very important role in a rehabilitation system. This paper provides a motion recognition system which uses the Kinect 2 sensor with the deep learning techniques. This paper introduces a new method of feature extraction. The main concept of this method is to convert a motion into a motion trajectory image. The motion trajectory image is then used as the input of convolutional neural networks for motion recognition.
This paper uses 12 types of rehabilitation exercises in our experiment. We have tried different ways in each step of our method, and we finally choose one with a better result in our test. According to the result, our method has a good ability in motion recognition. |
參考文獻 |
[1] 復健 - 維基百科. [Online]. Available: https://zh.wikipedia.org/wiki/復健. [Accessed: 17-May-2017].
[2] 創新復健!引進新儀器增加病患復健意願-TVBS新聞網. [Online]. Available: https://news.tvbs.com.tw/health/677527. [Accessed: 17-May-2017].
[3] 遠見雜誌:萬華醫院推動「一站式復健服務」. [Online]. Available: https://www.gvm.com.tw/webonly_content_11482.html. [Accessed: 17-May-2017].
[4] Doctor Kinetic. [Online]. Available: http://doctorkinetic.com/. [Accessed: 17-May-2017].
[5] 臺北榮民總醫院「智慧醫療復健系統」. [Online]. Available: https://www.vghtpe.gov.tw/News!one.action?nid=2986. [Accessed: 17-May-2017].
[6] 希望之手-Rehab-Robotics. [Online]. Available: http://www.rehab-robotics.com/zh-hk/hoh/index.html. [Accessed: 17-May-2017].
[7] G. D. Sosa, J. Sánchez, and H. Franco, “Improved front-view tracking of human skeleton from Kinect data for rehabilitation support in Multiple Sclerosis,” 20th Symposium on Signal Processing, Images and Computer Vision, 2015.
[8] H. Tanaka, I. Kajitani, K. Homma, Y. Wakita, and Y. Matsumoto, “A Motion Tracker Using High-Accuracy AR Markers for On-site Motion Analysis,” IEEE International Conference on Systems, Man, and Cybernetics, pp. 1427-1432, 2015.
[9] S. Karungaru, “Human Action Recognition using Wearable Sensors and Neural Networks,” 10th Asian Control Conference, 2015.
[10] M. Singh, A. Basu, and M. Kr. Mandal, “Human Activity Recognition Based on Silhouette Directionality,” IEEE Transactions on Circuits and Systems for Video Technology, Vol. 18, No. 9, pp. 1280-1292, 2008.
[11] B. Jagadeesh and C. M Patil, “Video based action detection and recognition human using optical flow and SVM classifier,” IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology, pp. 1761-1765, 2016.
[12] A. Bobick and J. Davis, “Real-time recognition of activity using temporal templates,” Applications of Computer Vision WACV ′96, pp. 39-42, 1996.
[13] Pearson correlation coefficient - Wikipedia. [Online]. Available: https://en.wikipedia.org/wiki/Pearson_correlation_coefficient. [Accessed: 20-May-2017].
[14] Euclidean distance – Wikipedia. [Online]. Available: https://en.wikipedia.
org/wiki/Euclidean_distance. [Accessed: 20-May-2017].
[15] 蘇木春、張孝德,機器學習:類神經網路、模糊系統以及基因演算法則,三版,全華圖書股份有限公司,臺北市,民國九十三年。
[16] Adaptive resonance theory – Wikipedia. [Online]. Available: https://en.wikipedia.org/wiki/Adaptive_resonance_theory. [Accessed: 20-May-2017].
[17] J. W. Sammon, “A Nonlinear Mapping for Data Structure Analysis,” IEEE Transactions on Computers, Vol. C-18, No. 5, pp. 401-409, 1969.
[18] M. C. Su and H. T. Chang, “Fast Self-Organizing Feature Map Algorithm,” IEEE Transactions on Neural Networks, Vol. 11, No. 3, pp. 721-733, 2000.
[19] Convolutional neural network – Wikipedia. [Online]. Available: https://en.wikipedia.org/wiki/Convolutional_neural_network. [Accessed: 22-May-2017].
[20] Convolution Artificial Inteligence. [Online]. Available: https://leonardoaraujosantos.gitbooks.io/artificial-inteligence/content/
convolution.html. [Accessed: 22-May-2017].
[21] TensorFlow - Wikipedia. [Online]. Available: https://zh.wikipedia.org/
wiki/TensorFlow. [Accessed: 23-May-2017].
[22] Deep MNIST for Experts - TensorFlow. [Online]. Available: https://www.tensorflow.org/get_started/mnist/pros. [Accessed: 23-May-2017].
[23] Kinect 硬體. [Online]. Available: https://developer.microsoft.com/zh-tw/windows/kinect/hardware. [Accessed: 24-May-2017].
[24] Kinect for Windows SDK v2 基本介紹 | Heresy′s Space. [Online]. Available: https://kheresy.wordpress.com/2014/12/29/kinect-for-windows-sdk-v2-basic/. [Accessed: 24-May-2017].
[25] JointType Enumeration. [Online]. Available: https://msdn.microsoft.com/
en-us/library/microsoft.kinect.jointtype.aspx. [Accessed: 24-May-2017].
[26] 張智傑,「帕金森氏症病人復健輔助系統」,國立中央大學,碩士論文,民國101年。
[27] Cross-validation (statistics) – Wikipedia. [Online]. Available: https://en.wikipedia.org/wiki/Cross-validation_(statistics). [Accessed: 25-May-2017]. |