Video Image Technology in Digital Media Teaching Based on IoT Technology Environment

Nowadays, China’s digital media technology is relatively lagging behind, and its application in the field of teaching is the goal pursued by many scholars. A real-time teacher-student interaction environment has been constructed by combining IoT sensing technology with video imaging technology. Teachers can use intelligent devices to monitor student feedback and participation in real-time, and provide personalized guidance and interaction to improve teaching effectiveness and learning experience. In real-time interactive exploration, the average interaction frequency in the control group was 0.5 times per minute, while in the experimental group it was 2.0 times per minute; The learning effect score of the control group is 75 points, and the experimental group is 88 points. The analysis of video and image technology in digital media teaching based on the Internet of Things (IoT) technology environment helps to promote the improvement of digital media teaching level.