TY - JOUR
T1 - Real-time haze removal in monocular images using locally adaptive processing
AU - Diaz-Ramirez, Victor H.
AU - Hernández-Beltrán, José Enrique
AU - Juarez-Salazar, Rigoberto
N1 - Publisher Copyright:
© 2017, Springer-Verlag Berlin Heidelberg.
PY - 2019/12/1
Y1 - 2019/12/1
N2 - This research presents the design of a real-time system to remove the effects of haze in a sequence of monocular images. The system firstly estimates the medium transmission function from an observed hazy image using locally adaptive neighborhoods and calculation of order statistics. Next, the haze-free image is retrieved using the estimated transmission function and a physics-based restoration model. The performance of the proposed system is evaluated and compared with that of similar existing techniques in terms of objective metrics. The obtained results exhibit that the proposed system yields a higher performance in comparison with tested similar methods. Because of its high computational efficiency, the proposed system is able to operate at high rate and it is suitable for real-time applications.
AB - This research presents the design of a real-time system to remove the effects of haze in a sequence of monocular images. The system firstly estimates the medium transmission function from an observed hazy image using locally adaptive neighborhoods and calculation of order statistics. Next, the haze-free image is retrieved using the estimated transmission function and a physics-based restoration model. The performance of the proposed system is evaluated and compared with that of similar existing techniques in terms of objective metrics. The obtained results exhibit that the proposed system yields a higher performance in comparison with tested similar methods. Because of its high computational efficiency, the proposed system is able to operate at high rate and it is suitable for real-time applications.
KW - Graphics processing unit
KW - Image dehazing
KW - Locally adaptive neighborhoods
KW - Parallel processing
KW - Real-time image processing
UR - http://www.scopus.com/inward/record.url?scp=85020719653&partnerID=8YFLogxK
U2 - 10.1007/s11554-017-0698-z
DO - 10.1007/s11554-017-0698-z
M3 - Artículo
SN - 1861-8200
VL - 16
SP - 1959
EP - 1973
JO - Journal of Real-Time Image Processing
JF - Journal of Real-Time Image Processing
IS - 6
ER -