摘要
本文提出一种在多个图象间进行非规则形状图象拼接的多分辨合成技术 .运用 Multi- mask方法将多个图象的选定区域融合在一起 ,利用小波变换对图象进行多分辨分解 ,采用与频段宽度成正比的加权拼接宽度来消除拼缝的影响 ,实例表明 ,拼合图象平滑自然 ,效果较好 .
A mosaic technique of multiple images of irregular shapes is proposed in this paper. A method of multi mask is presented to treat with the problem of seamlessly blending selected regions in several images. With a multiresolution structure of Multi mask signals as the weighting functions, wavelet transform is used to combine images in different resolution level to reduce the effect of the seam. The experiment shows that the technique is feasible.
出处
《小型微型计算机系统》
CSCD
北大核心
2000年第5期516-519,共4页
Journal of Chinese Computer Systems
基金
国家自然科学基金!( NO.695 75 0 15 )
关键词
图象拼合
小波变换
多分辨合成
图象处理
Image mosaic
Image warping
Wavelet transform
Multiresolution decomposition
