CAJ | 학술논문

数字图像处理的输入和输出信号都是二维图像，处理效果一目了然。信号与系统课程中处理的信号都是一维电信号，处理效果需要想象。本文将课程中涉及的信号处理方法扩展到二维空间对数字图像进行处理，以处理前后图像的对比效果为辅助手段，帮助学生更好地理解课程中信号处理方法的效果和意义。课堂教学效果表明，数字图像处理作为教学案例应用到信号与系统课程中的实践探索是成功的。
수자도상처리적수입화수출신호도시이유도상，처리효과일목료연。신호여계통과정중처리적신호도시일유전신호，처리효과수요상상。본문장과정중섭급적신호처리방법확전도이유공간대수자도상진행처리，이처리전후도상적대비효과위보조수단，방조학생경호지리해과정중신호처리방법적효과화의의。과당교학효과표명，수자도상처리작위교학안례응용도신호여계통과정중적실천탐색시성공적。
As the input and the output of digital image processing are two-dimensional images , the processing effect is quite clear, however, the signals processed in the Signals and Systems course are one dimensional, as a result, the processing effect entails imagination. The paper introduces the extension of signal processing method to the two-dimensional space to process the digital images with the comparative effects of processing the previous and the following images as auxiliary means. The classroom application proves the effectiveness of this approach.