Analysis and Research on the Characteristics of Modern English Classroom Learners’ Concentration Based on Deep Learning

Table 4

Technical parameters of system.

Category	Face detection	Face recognition	Head posture	Identify the rise	Identify expression	Recognition of human posture
Test times	50	50	10	10	10	10
Identification of success times	45	47	8	9	8	8
Detection rate	90%	94%	80%	90%	80%	80%