A hybrid of fuzzy theory and quadratic function for estimating and refining transmission map

Jyun-yu JHANG; Chengjian LIN; Kuu- YOUNG; Chin-teng LİN

Makale detayları

A hybrid of fuzzy theory and quadratic function for estimating and refining transmission map

Yazarlar:

Jyun-yu JHANG | Chengjian LIN | Kuu- YOUNG | Chin-teng LİN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2019 Vol.27 Issue 5, pp.3791-3803

Belge Tipi:

Makale

Yayın Tarihi:

9/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000733690

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

In photographs captured in outdoor environments, particles in the air cause light attenuation and degrade image quality. This effect is especially obvious in hazy environments. In this study, a fuzzy theory is proposed to estimate the transmission map of a single image. To overcome the problem of oversaturation in dehazed images, a quadratic-function-based method is proposed to refine the transmission map. In addition, the color vector of the atmospheric light is estimated using the top 1\% of the brightest light area. Finally, the dehazed image is reconstructed using the transmission map and the estimated atmospheric light. Experimental results demonstrate that the proposed hybrid method performs better than the other existing methods in terms of color oversaturation, visibility, and quantitative evaluation.

Makale detayları

A hybrid of fuzzy theory and quadratic function for estimating and refining transmission map

Yazarlar: Jyun-yu JHANG | Chengjian LIN | Kuu- YOUNG | Chin-teng LİN

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2019 Vol.27 Issue 5, pp.3791-3803

Belge Tipi: Makale

Yayın Tarihi: 9/2019

Belge Dili: İngilizce

Document ID (Org No.): 2000733690

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

Jyun-yu JHANG | Chengjian LIN | Kuu- YOUNG | Chin-teng LİN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2019 Vol.27 Issue 5, pp.3791-3803

Belge Tipi:

Makale

Yayın Tarihi:

9/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000733690

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632