Attenuation and backscatter from aerosol suspension in the atmosphere cause drop in visibility which manifests as haziness or fogginess in images captured of objects at a distance, especially from airborne cameras. Two iterative algorithms, based on a physical model relating image intensity to ground reflectance as a function of the scatter process, are developed to restore the images and estimate the scatter coefficient. The algorithms are guaranteed to converge to unique solutions. Examples are provided with synthetic and real data.
Algorithms for scene restoration and visibility estimation from aerosol scatter impaired images
2005-01-01
624771 byte
Conference paper
Electronic Resource
English
Algorithms for Scene Restoration and Visibility Estimation from Aerosol Scatter Impaired Images
British Library Conference Proceedings | 2005
|Calibration Error Simulation for Forward Scatter Visibility Sensors
British Library Conference Proceedings | 1995
|Improved Visibility of Road Scene Images under Heterogeneous Fog, pp. 478-485
British Library Conference Proceedings | 2010
|Snowfall detection under bad visibility scene
IEEE | 2014
|