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电视图象中目标检索方法
引用本文:戚飞虎 沈定刚. 电视图象中目标检索方法[J]. 计算机应用与软件, 1998, 15(1): 15-22
作者姓名:戚飞虎 沈定刚
作者单位:上海交通大学计算机科学与工程系,上海交通大学光纤技术研究所 上海 200030,上海 200052
摘    要:本文给出一种有效的图象目标检索方法。该方法由颜色分割和定位算法组成。颜色分割中利用样本学习和非样本交互操作,提取目标的特征颜色,并以此建立颜色索引表,以提高颜色分割速度。这位算法中利用映射技术与区域相结合的操作确定目标的大小和位置。实验结果表明,本检索算法具有正确检测和定位目标的能力。

关 键 词:目标检索 颜色分割 电视图象 图象处理

EXTRACTING AND INDEXING OBJECTS IN VIDEO IMAGE
Qi Feihu. EXTRACTING AND INDEXING OBJECTS IN VIDEO IMAGE[J]. Computer Applications and Software, 1998, 15(1): 15-22
Authors:Qi Feihu
Abstract:An effective object extracting and indexing method is proposed in this paper. This method consists of color segmentation and object location. Techniques about sample learning and nonsample learning are suggested in color segmentation, which lead to color table established. An object location algorithm is divided into statistical mapping and region-growing, which offers the location and size of it is the interesting object. The experimental results show that the proposed method have ability to extract and to index objects in the video images.
Keywords:Content-based indexing   color segmentation.
本文献已被 CNKI 维普 等数据库收录!
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