Reform and Practice of Digital Image Processing Case Teaching Based on Attention Mechanism

In view of the close combination of the basic theory of digital image processing and practical engineering application, this paper explores a new concept of integrating the thinking of the educated to the teaching knowledge and illustrates the reform idea and application mode of case-based teaching in detail. Take "image feature detection" as an example, the basic principle is first described, and then the intelligent change detection based on spatiotemporal attention mechanism is extended, and data comparison is carried out. Through the study and experiment on cases, students can not only master theoretical knowledge, but also be cultivated with programming ability, so as to achieve the teaching goal of combining theory with experiment.