摘要
基于Qt图形用户界面应用程序开发框架,设计了数字图像处理实验演示系统。该系统具有友好的用户交互操作界面,实现了图片的输入、处理、显示、保存等功能。图像处理算法通过工具栏按键进行选择切换。处理完成后效果图和原图并列显示,方便比对处理前后图像的差别和分析算法实现效果。系统设计实现了数字图像处理课程实验中图像的空域操作、频域操作等基本算法,增加了浮雕、霓虹、底片等图像特效处理方法,使得学生在掌握基础知识的基础上,了解图像处理算法的实现过程和应用场景。该系统应用于数字图像处理课程教学,对学生深入理解理论知识,掌握知识应用场景和编程实现方法,提高实践动手能力发挥积极作用。
Based on the graphical user interface （GUI） application framework of Qt, a digital image processing experiment demonstration system was designed. The system has friendly user interface and realizes image inputting, processing, displaying, storage, etc. The image processing algorithms can be switched via buttons in toolbar. Also, the result will be placed side by side with the original image, which facilitates the comparison before and after processing and the evaluation of the algorithm. The system realizes image spatial processing and frequency domain processing in experiment of digital image processing course. And algorithms of special effect processing of image are added to the system, such as embossing, neon, negative, etc. This helps students not only mastering the basic knowledge, but also understanding the application scenarios and implementation processes of image processing algorithm. The system is used in digital image processing course, and plays an important role in students’ understanding of theoretical knowledge, mastering knowledge application scenarios and programming methods and improving practical ability.
作者
陈龙
吴龙飞
CHEN Long;WU Longfei(School of Electronic Information,Hangzhou Dianzi University,Hangzhou 310018,China)
出处
《实验室研究与探索》
CAS
北大核心
2018年第7期170-173,202,共5页
Research and Exploration In Laboratory
基金
国家自然科学基金项目(61771178)
浙江省2015年度高等教育教学改革项目(jg2015060)
关键词
QT
数字图像处理
实验演示系统
Qt
digital image processing
experiment demonstration system
