Application of Image Denoising Algorithm and Data Mining in Psychological Teaching Quality Evaluation

Abstract

In order to improve the psychological teaching quality of college students, this paper combines image denoising algorithm and data mining algorithm to construct a psychological teaching quality evaluation system. The denoising algorithm is mainly used to identify the behavior and expressions of the students so as to explore the psychological state of the students. Moreover, this paper combines the data mining algorithm to carry out the quantitative analysis of students’ psychological state and analyzes and introduces the calibration principle of Dirckx method in detail to improve it and then forms a new calibration method. In addition, based on the arctangent function, this paper proposes a new two-frame random phase-shift fringe image phase shift extraction algorithm. The research results show that the image denoising algorithm and data mining proposed in this paper have a good effect in the evaluation method of psychological teaching quality and can play a good role in the improvement of students’ mental health.

Data Collection and Visualization Application of VMware Workstation Virtualization Technology in College Teaching Management

“…e management responsibilities of teaching in Chinese universities are closely related to the academic level of teaching. Teaching organization in higher education is generally different from the general disciplinary organization in higher education, which is a professional and technical organization mainly composed of academic personnel related to each profession and so on [14]. e characteristics of modern university organization based on the view of modern academic profession's subject status can be reflected in at least the following characteristics: disciplinary division of labor is the common organizational basis for the existence of all academic professions, loose disciplinary combination approach is the common organizational structure characteristic of all academic professions, and the dual management authority model is the main dual organizational and management structure characteristic of modern academic professions.…”

Retracted: Application of Image Denoising Algorithm and Data Mining in Psychological Teaching Quality Evaluation

“…Tis article has been retracted by Hindawi following an investigation undertaken by the publisher [1]. Tis investigation has uncovered evidence of one or more of the following indicators of systematic manipulation of the publication process:…”