Abstract: This paper analyses the key technique of image retrieval based on content as well as the research technique feature in every one phase, pays more attention to analyse the image retrieval based on color and shape. At last, it indicates the main problem that still exists in toadies research domain and points out the orientation of research in the future.

摘要： 分析了基于内容的图像检索的关键技术以及各个阶段的研究特点,重点分析了基于颜色和基于形状的图像检索技术。指出了目前研究中存在的主要问题并提出了今后的研究方向。

关键词: 基于内容, 小波变换, 形状特征, 不变矩, 相似度

CLC Number: 

• TP391.3