نتایج جستجو برای: foggy
تعداد نتایج: 438 فیلتر نتایج به سال:
We present a series of results acquired at a 2-kilometer distance using our lidar system under several weather conditions, clear, cloudy, light rain, moderately foggy, and night. The experimental results show that ghost imaging lidar via spar-sity constraints can realize imaging in all these weather conditions.
Recently, we have discussed the use of GIMP Retinex, a filter of the GNU Image Manipulation Program, for enhancing images in several applications, ranging from those obtained by microscopes to the images coming from satellites. Retinex can also enhance foggy images: here we investigate the role of GIMP filter in their thresholding for binarization.
Low visibility on expressways caused by heavy fog and haze is a main reason for traffic accidents. Real-time estimation of atmospheric visibility is an effective way to reduce traffic accident rates. With the development of computer technology, estimating atmospheric visibility via computer vision becomes a research focus. However, the estimation accuracy should be enhanced since fog and haze a...
This paper presents FogAdapt, a novel approach for domain adaptation of semantic segmentation dense foggy scenes. Although significant research has been directed to reduce the shift in segmentation, scenes with adverse weather conditions remains an open question. Large variations visibility scene due conditions, such as fog, smog, and haze, exacerbate shift, thus making unsupervised scenarios c...
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