Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/66857
Full metadata record
DC FieldValueLanguage
dc.contributor.advisorTrần, Nguyễn Minh Thư-
dc.contributor.authorTrần, Chiến Thắng-
dc.date.accessioned2021-10-25T03:28:26Z-
dc.date.available2021-10-25T03:28:26Z-
dc.date.issued2020-
dc.identifier.otherB1605365-
dc.identifier.urihttps://dspace.ctu.edu.vn/jspui/handle/123456789/66857-
dc.description52 Trvi_VN
dc.description.abstractNowadays, in preschools, nursery teachers are usually responsible for overseeing the preschoolers to ensure their safe. They also install surveillance cameras to further guarantee the safe of children when they are not around. In lunch-break, the nursery teachers often use this opportunity to take a rest or have lunch. In addition, there is normally only one supervisor responsible for inspecting the surveillance cameras. So, it’s difficult for the supervisor know when there are some waking up, affecting others or getting out of class in lunch break. Therefore, the model of recognizing children behaviors to identify their sleeping state is performed in this thesis. The system will send a warning text to preschool teachers mobile phone when there is a kid who wakes up in lunck-break. The model uses YOLOv4 to locate and label the children actions on the frame. The training dataset are collected from a preschool and consist of 34 videos with the total length around 1 hour. The system can process a video at the speed more than 36 frames per second on a GPU. With the testing set of 50 images with around 20 children in each image, the mean average precision (mAP) of the predict children’s actions system is 80.18% with IOU=0.5vi_VN
dc.language.isoenvi_VN
dc.publisherTrường Đại Học Cần Thơvi_VN
dc.subjectCÔNG NGHỆ THÔNG TINvi_VN
dc.titleGRADUATION THESIS BACHELOR OF ENGINEERING IN INFORMATION TECHNOLOGYvi_VN
dc.typeThesisvi_VN
Appears in Collections:Trường Công nghệ Thông tin & Truyền thông

Files in This Item:
File Description SizeFormat 
_file_
  Restricted Access
2.69 MBAdobe PDF
Your IP: 3.147.6.122


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.