摘要
从海量图像数据中快速、准确、有效地获取图像信息是图像检索的主要任务。基于文本的图像检索、基于内容的图像检索和基于水印的图像检索是三种最常用的数字图像检索方法。本文详细阐述了不同检索方法的发展及优缺点,并着重分析了基于水印图像检索方法的特点、模型、应用和亟待解决的问题,最后指出了图像检索技术的未来发展和研究方向。
The main task of image retrieval is obtaining the image information from the massive image data quickly, accurately and efficiently. There are three common methods in image retrieval area, text-based image retrieval, content-based image retrieval, watermark-based image retrieval. This paper summarizes the progress, the merits and demerits of each method, and analyzes the characteristic, model and application of the watermark-based image retrieval. At last, the development trends and research directions of the image retrieval technology is provided.
出处
《图书馆工作与研究》
CSSCI
北大核心
2011年第10期34-37,共4页
Library Work and Study
关键词
图像检索
文本
内容
水印
Image retrieval
Text
Content
Watermark
