similar shapes是什么意思

用法例句

This paper presents the design and implementation of a content-based image retrieval system which acquires effective and efficient similar shape retrieval using a modified geometric hashing technique.

文中介绍了一个基于内容的图像检索系统的设计和实现,它利用改进的几何散列技术能够获得快速而且准确的相似形状检索。