摘要
在低分辨图像具有相同的线性空域不变模糊核、平移、包含相同的加性白噪声的条件下,给出了多帧图像超分辨重建的一种快速算法;对算法的实现进行了分析和讨论,大幅度降低了超分辨重建的计算复杂度。仿真实验证明了算法的良好重建效果。
A fast super-resolution algorithm is presented under certain conditions that, the warps are pure translations ,the blur is linear apace-invariant and the same for all the image,and the noise is white. Analysis for realizing the fast algorithm is also given, and the computational complexity is greatly reduced. The nice effect of the algorithm is proved by experiments.
出处
《信号处理》
CSCD
北大核心
2007年第5期722-724,共3页
Journal of Signal Processing
关键词
超分辨重建
空域不变模糊
平移
降采样
Super-Resolution reconstruction
Space-invariant blur
Translation
Downsmpling
