Title
Super-Resolution reconstruction from fluorescein angiogram sequences
Abstract
Intensity degradations are a familiar problem for fluorescein angiogram sequences. In this paper, we attempt to super-resolve a fluorescein angiogram, and to keep the high intensity pixels from degrading. To this end, we incorporate a new constraint, called intensity constraint, to Miller's regularization formulation with a smoothness constraint. Considering the specified requirement for fluorescein angiograms, we also modify the Q-th order converging algorithm for implementation purpose. In our scheme, including its formulation and implementation, super-resolution reconstruction can not only handle the traditional problems, such as blur, decimation, and noise, but also achieve an important feature, intensity preservation. The experiments show that our approach has satisfactory results in the two aspects.
Year
DOI
Venue
2005
10.1007/11538059_69
ICIC (1)
Keywords
Field
DocType
intensity preservation,high intensity pixel,fluorescein angiogram,fluorescein angiograms,fluorescein angiogram sequence,implementation purpose,smoothness constraint,new constraint,intensity degradation,intensity constraint,super-resolution reconstruction,super resolution
Computer vision,Decimation,Computer science,Regularization (mathematics),Artificial intelligence,Gray level,Pixel,Smoothness,Superresolution,Fluorescein angiogram,Scanning laser ophthalmoscope
Conference
Volume
ISSN
ISBN
3644
0302-9743
3-540-28226-2
Citations 
PageRank 
References 
1
0.37
11
Authors
5
Name
Order
Citations
PageRank
Xiaoxin Guo1196.03
Zhiwen Xu2246.64
Yinan Lu3196.62
Zhanhui Liu410.71
Yunjie Pang5185.61