摘要
根据数字图像的基本原理,利用图像增强技术,在空域和频域中对图像进行处理.通过直方图均衡、带通滤波、亮度/对比度调节以及边缘检测等技术,对拓片、考古图片等图像进行复原处理.
According to the basic principle of digital image processing, we make use of the technique to strengthen image, processing the image in the space area and the frequent area. With equaling the histogram, filtering the waves under the frequent scope, regulating bright degree/contrast degree and examining edge technique etc, to restore the rubbings, ancient images etc.
出处
《中南民族大学学报（自然科学版）》
CAS
2003年第S1期106-108,共3页
Journal of South-Central University for Nationalities：Natural Science Edition
关键词
数字图像
图像增强技术
复原
图像
digital image
technology of strengthen image
restitute
image
