摘要
提出了一种利用图像序列中两帧相邻图像从分割所得二值图像的各个候选目标块中确定真实目标的有效算法.背景配准后,可获得背景噪声分布的直方图,同时获得具有对应关系的候选目标块间的噪声分布直方图,通过比较它们与背景噪声分布直方图之间的差异性,即可准确地辨别出真实目标.通过对实际图像序列进行实验,证实了本方法的有效性.
his paper presents a useful calculating method which usea two neighboring frames in image sequences to determine the true target region from the candidate ones in segmented binary images.After background registration, the histogram of the background noise distribution and that of thenoise distribution of each pair of candidate regions with corresponding relation can be obtained. Bycomparing the discrepancy between the above two histograms, the true target can be accurately identified. The effectiveness of the method is proved by the experimental results for a real image sequence.
出处
《华中理工大学学报》
CSCD
北大核心
1996年第2期26-28,共3页
Journal of Huazhong University of Science and Technology
基金
国防科工委预研基金
关键词
背景配准
目标辨别
仿射变换
遥感图像
background registration
target identificationl
affine transformation