基于泊松方程的数字图像无缝拼合

无缝图像拼合就是要消除待处理区域与背景之间存在的接缝。针对传统淡入淡出渐变因子图像拼接方法对重叠区域含有几何错位或复杂内容实现无缝拼接时存在局限性的缺陷,采用泊松图像编辑方法,利用图像融合技术,在Matlab环境下仿真实现了彩色图像的无缝拼合。试验表明,泊松图像编辑方法可以很好地实现插值区域周围的背景颜色较为单一的彩色图像的无缝拼合。

Seamless Splicing of Digital Images Based on Poisson Equation

The purpose of seamless image splicing is to remove the seams between the mixed images. Aimming at the limitation of the traditional fade in/out algorithms used to mosaic the image overlapped region with complex content and geometry alignment error, Poisson image editing is adopted in this paper to implement the seamless splicing of the color images by the simulation under condition of Matlab. The test shows that the Poisson image editing method can realize the seamless splicing of the color images whose background color around the interpolation domain is simplex.