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A high school in Hangzhou is using facial recognition(識別) technology to analyze(分析) the behavior of students in the classroom,and to keep a record of their attendance,reports Beijing News.
The "intelligent classroom behavior management system" used at Hangzhou No.11 High School includes a facial recognition camera that scans the classroom every 30 seconds.The camera is designed to record six types of behaviors by the students:reading.writing,hand raising,standing up.listening to the teacher,and leaning(斜靠)on the desk.It also records the facial expressions of the students and records whether they look happy,upset,angry,fearful or bored.The information collected by system is analyzed and reported to teachers so they can better manage(管理) the performance of their students.
Some people are worrying about student's private information,Zhang Guanchao,the school's vice principal,explained that the system only collects and analyzes the results of the facial recognition analysis,and does not save the images tjye.aimselves.He noted that privacy was considered in the design of the system,saying "Data collection and application(運 用) focus on behavior management of the whole class instead of any individuals." He also said that the system is connected to a local server,not to a cloud server,in order to protect the data.
Zhang Guanchao added that the system can help teachers rethink their teaching method,as well as cut the time needed to check class attendance to only a few seconds.
Hangzhou No.11 High School started using facial recognition technology last year,when it introduced it for students buying lunch in the canteen.It has since been used in many areas of school life.For example,facial recognition is used to pay for buying things at the school shop and to borrow books from the school library.
The Use of Facial Recognition Technology in Hangzhou No.11 High School | |||
In the classroom-The intelligent classroom behavior management system | Function | ..A facial recognition camera scans the classroom every 30 seconds and keeps a record of six types of behaviors and (1) facial expressions facial expressions of the students...The system (2) analyzes and reports analyzes and reports the collected information to teachers |
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Advantages | ..Teachers can improve their behavior management of the whole class. ..Teachers can rethink their teaching method. ..Teachers need only a few seconds to(3) check class attendance check class attendance . |
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Worries & Explanation about students' private information | ..The system does not save the images themselves. ..Data collection and application don't focus on any individuals." ..The system isn't connected to(4) a cloud server a cloud server . |
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(5) Other users Other users |
..To buy lunch in the canteen. ..To pay for buying things at the school shop ..To borrow books from the school library. |
【答案】facial expressions;analyzes and reports;check class attendance;a cloud server;Other users
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發(fā)布:2024/4/20 14:35:0組卷:18引用:1難度:0.5
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