摘要
根据图像中物体或区域的颜色、形状或纹理等特征以及这些特征的组合,自动抽取特征,在将输入图像存入图像库的同时将其相应的特征向量也存入与图像库相连的特征库。在进行检索图像时,对每一幅给定的查询图,进行图像分析,并提取图像特征向量。将该图像的特征向量和特征库中的特征向量进行匹配,根据匹配的结果到图像库中搜索就可以提取出所需要的检索图。
According to the color the shape and the text features of the object or region in the image and a combination of these features, automatically extracted features are put into the image database at the same time the corresponding feature vectors are stored with the image database linked to the characteristics of library. Conducting search image, each one for a given query graph, the image analysis and extraction of image feature vectors. The image feature vector and feature database of feature vectors match, according to match results to search the image library can be retrieved to extract the required plan.
出处
《电脑知识与技术(过刊)》
2010年第9X期7368-7369,共2页
Computer Knowledge and Technology
关键词
特征库
检索
特征向量
图像分析
image database
feature vectors
image analysis