期刊论文

Yang, Bin

英文

Optik

0030-4026

2015

126

23

4460-4468

10.1016/j.ijleo.2015.08.023

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61102108, 11247214, 61172161]; Hunan Provincial Education DepartmentHunan Provincial Education Department [11C1101, YB2013B039, 12A115]; University of South China; construct program of key disciplines in USC [NHXK04]

本校为第一且通讯机构

In this paper, a novel superpixel based multi-focus image fusion algorithm for raw images of single-sensor color imaging devices which incorporates the Bayer pattern is proposed. The proposed algorithm is more efficient than traditional fusion schemes since the raw Bayer pattern images are fused before color demosaicing. With the proposed fusion algorithm, the interpolation errors introduced by the repeated demosaicing operation on multi-source images can also be greatly reduced. In detail, a clarity measurement of Bayer pattern image is defined to judge the focus-level of raw Bayer pattern im...