基于图像目标识别印章的可视数字跟踪系统  

VISUAL DIGITAL TARCKING SYSTEM BASED ON IMAGE OBJECT IDENTIFIER

作　　者：李晓峰[1] 魏波[1] 郭旭平[1] 李在铭[1] 

机构地区：[1]电子科技大学通信与信息工程学院,成都610054

出　　处：《电子科学学刊》1999年第6期729-734,共6页

摘　　要：提出一种目标识别跟踪的新方法。借鉴人类的视觉特性,用目标识别印章对图像目标进行识别跟踪。特别是在发生异常情况——光照瞬间急剧变化或目标短暂丢失的条件下仍能对目标进行识别跟踪。用图像代数给出目标认别印章模型。基于模型,研究牵引式可视数字跟踪系统中目标的智能识别跟踪。通过给出两个可视跟踪的实例:跟踪飞机和人腿说明本文方法的有效性和适用性。A new method for recognition and tracking of image object is advanced.The recognition and tracking of image object is carried out by drawing the human visual property,and by means of the image object indentifier, which is used to recognize and represent object. In particular, when the abnormal situation occurs badly, i.e., when suddenly sun glaring or missing of the image object occurs in a short period of time, the object can be recognized and tracked. The model of the image object identifier is presented using image algebra. Based on the model, the intelligent recognition and tracking of the image object in the led visual digital tracking system is discussed. Two visual tracking practical examples are given: one tracks plane and another tracks one of human legs, and show that the method in the paper is effective and applicable.

关 键 词：图像目标识别 印章 牵引式 可视数字跟踪 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]