基于OBE理念的教学方法改革与实践——以数字图像处理课程为例

数字图像处理作为大多数理工类和综合类院校的一门新兴交叉课程,该课程具有发展速度快、内容覆盖面广、理论难度大和实践要求高的特点。然而,其教学过程往往存在课程教学气氛单调、学生主动性、积极性不高;课程实验任务简单,学生解决复杂问题能力培养不足,以及教学评价依赖期末考核,缺乏动态、完善的评价机制等问题。该文针对这些问题,提出基于OBE理念的数字图像处理教学方法,在“学导互促”教学、项目驱动式教学、动态评价的教学机制三个方面进行探索与实践,培养学生的创新和解决复杂工程问题的能力,提高本科生教学质量。

Digital Image Processing is an important and basic course offered by many science and engineering universities or comprehensive universities.It has distinct characteristics in the fast development,wide coverage content,high theoretical difficulty and high practical requirements.However,the teaching process is commonly teacher-centered,and the students lack the ability to solve the complex engineering problems,also the dynamic evaluation is insufficiency in the teaching process.In this paper,we proposed the teaching method based on OBE concept in Digital Image Processing.We make the exploration and practice in three aspects:the teaching with mutual improvement in learning and teaching,the project-driven teaching,and the teaching with dynamic evaluation.The proposed teaching method in Digital Image Processing under OBE can cultivate the ability of innovation and the solution of the complex engineering problems for the students,and to improve the teaching quality of the Digital Image Processing course.