图像运算的案例式实验教学研究——以基于二维码的信息隐藏为例

Research on experiment teaching of image operation case ——Take study of information hiding based on two-dimensional code as an example

针对数字图像处理课程理论性较强的特点,结合应用型人才培养目标,在数字图像处理课程的教学中引入案例教学法.以图像运算部分为例,把信息隐藏等实际科研应用案例引入实验课程教学中,能够激发学生的学习兴趣,强化基本理论,扩展知识面,提高实际编程水平,增强小组合作意识,培养理论联系实际的能力.

To aim at the strong theoretical definition of digital image processing course,and to combine the applied talents training goal,the case teaching method is used in digital image processing course teaching.Take the image operation as an example,information hiding case is presented in the experiment teaching.It stimulates the students'interest in learning,strengthens fundamental theory,extends the scope of knowledge,improve the actual operation level,strengthens consciousness of groups'cooperation,cultivates the ability of combining theory with practice.