MULTI-FRAME IMAGE SUPER-RESOLUTION BASE ON GRADIENT VECTOR FLOW
Multi-frame super-resolution reconstruction aims to fuse several low resolution images into one image with high optical resolution.In this paper, a new regularization-based multi-frame image superresolution algorithm is presented.Utilizing the gradient directional information, the proposed algorithm uses the gradient vector flow to measure the gradient consistency between the high-resolution image and low-resolution images. Experiment results show that the proposed algorithm achieves better performance than other multi-frame image super-resolution methods.
Multi-frame Super Resolution Regularization Gradient Vector Flow
ZUOFENG ZHOU JIANZHONG CAO HAO WANG
Xian Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xian,710119,P. R. China
国际会议
成都
英文
1122-1126
2011-11-25(万方平台首次上网日期,不代表论文的发表时间)