摘要:
Firstly, through the analyses on automatic generation process of micro-lecture supported by artificial intelligent and related technologies, especially considering relevant factors, this paper designed the automatic generation system of micro-lecture based on artificial intelligence, namely intelligent micro-lecture. Subsequently, based on its design goals, the framework of intelligent micro-lecture was constructed, the key technologies adopted by intelligent micro-lecture were analyzed, and further its implementation process was expounded. Finally, three application scenarios of intelligent micro-lecture were introduced through case analysis, and the application effect of intelligent micro-lecture was analyzed. The studies showed that the intelligent micro-lecture could achieve one-click recording, generate structured micro-lecture video and text-graphic combination document. This could not only greatly reduce teachers'workload of micro-lecture making, but also give students more space for self-regulation. Therefore, the intelligent micro-lecture was a useful attempt to apply artificial intelligence into micro-lecture production.%文章首先通过分析人工智能支持的微课自动生成过程及相关技术,特别是综合考虑相关因素,设计了一款基于人工智能的微课自动生成系统——智慧微课.随后,文章基于智慧微课的设计目标,构建了智慧微课的架构,分析了智慧微课采用的关键技术,并阐述了智慧微课的录制流程.最后,文章通过案例分析介绍了智慧微课的三种应用场景,并分析了智慧微课的应用效果.文章的研究表明:智慧微课能实现一键录制,生成结构化的微课视频及其图文混合文档,既能大幅减轻教师微课制作的工作量,也给了学生更大的自主调节空间,是人工智能应用于微课制作的一次有益尝试.