In-Focus Imaging by Mosaicking and Super-Resolution

12 years 3 months ago
In-Focus Imaging by Mosaicking and Super-Resolution
Although an all-in-focus image can be generated by mosaicking all the best focused regions of a sequence of acquired images taken under different focal settings, an even betterresolved result can be obtained with those discarded lessfocused regions which actually contain more useful information. This paper presents a method to estimate an all-infocus and super-resolved image of a scene from a sequence of such images. The proposed method applies mosaicking and super-resolution techniques simultaneously to iteratively reconstruct a better image by blind trellis searching. Partitioning images into small blocks makes the new method parallel and fast over blocks. With our regularized approach, a high resolution image can be efficiently estimated both in the underdetermined case and in the case with registration errors.
Jieyong Lv, Pengwei Hao
Added 22 Oct 2009
Updated 22 Oct 2009
Type Conference
Year 2006
Where ICIP
Authors Jieyong Lv, Pengwei Hao
Comments (0)