Super-Resolution Reconstruction of High-Resolution Satellite ZY-3 TLC Images

Sensors

Heng Luo¹  Lin Li²  Wei Wang²  Shen Ying² 

[1] Geomatics Center of Guangxi, Guangxi Bureau of Surveying, Mapping and GeoInformation, Nanning 530023, China;School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China;

关键词: super-resolution;    image reconstruction;    three-line camera satellite;    ZY-3;    remote sensing;   

DOI  :  10.3390/s17051062

来源: DOAJ

【 摘 要 】

Super-resolution (SR) image reconstruction is a technique used to recover a high-resolution image using the cumulative information provided by several low-resolution images. With the help of SR techniques, satellite remotely sensed images can be combined to achieve a higher-resolution image, which is especially useful for a two- or three-line camera satellite, e.g., the ZY-3 high-resolution Three Line Camera (TLC) satellite. In this paper, we introduce the application of the SR reconstruction method, including motion estimation and the robust super-resolution technique, to ZY-3 TLC images. The results show that SR reconstruction can significantly improve both the resolution and image quality of ZY-3 TLC images.

【 授权许可】

Unknown