一个图像处理组件的设计与实现

摘要

“曲线”是对图像进行特殊处理的一种实用工具。本文开发了一个具有“曲线”调整功能的组件，主要包含了调节单独通道对比、所有通道对比、局部亮度及色彩等功能。组件基于面向对象方法、数字图像处理技术，以Visual C++作为实现工具，通过Windows应用程序设计以及GDI+进行系统软件开发，实现了图像导入、图像尺寸缩放、曲线参数设置、效果多样性研究等功能。通过该组件，可以对数字图像进行处理，实现“曲线”调整功能。%“Curves” is a practical tool for special treatment of images. This paper develops a“curve” adjustment component, which can adjust individual channel contrast and all channels contrast as well as local brightness and colors. The Component, based on an object-oriented method and digital image processing technology, using Visual C++ as the implementation tool, and with the system software developed by Windows application design and GDI+, can achieve the functions of the image import, image size zoom, parameter settings and effect diversity research. Through this component, digital images can be processed to achieve“curve” adjustment feature.