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- Title
Research on learning progress tracking of multimedia port user based on improved CamShift algorithm.
- Authors
Sun, Hao-peng; Wen, Xiaolong
- Abstract
Aiming at the shortcomings of the existing methods which lead to low tracking accuracy, poor real-time performance and low tracking success rate, this paper proposes a method for learning progress tracking of multimedia port user based on improved CamShift algorithm. The infrared image is processed by multimedia technology, and the binary image is obtained. The initial pupil center position is obtained in the image. Finally, the eye tracking algorithm based on improved CamShift is used to further track the initial pupil center, and the learning progress tracking of multimedia port user is realized. The experimental results show that the average time consumed by the proposed method is 0.0065 s and the average number of iterations is 1.5. The real-time performance of the proposed method is the best, and the success rate of eye tracking is more than 80%. The overall performance of the proposed method is good.
- Subjects
ALGORITHMS; EYE tracking; INFRARED imaging; TRACKING algorithms
- Publication
Multimedia Tools & Applications, 2021, Vol 80, Issue 15, p22719
- ISSN
1380-7501
- Publication type
Article
- DOI
10.1007/s11042-019-07761-4