TY - JOUR AU - Shi, Zhenghao AU - Zhu, Mei mei AU - Guo, Bin AU - Zhao, Minghua AU - Zhang, Changqing PY - 2018 DA - 2018/02/14 TI - Nighttime low illumination image enhancement with single image using bright/dark channel prior JO - EURASIP Journal on Image and Video Processing SP - 13 VL - 2018 IS - 1 AB - Nighttime low illumination image enhancement is highly desired for outdoor computer vision applications. However, few works have been studied towards this goal. In addition, the low illumination enhancement problem becomes very challenging when the depth information of a low illumination image is unknown. To address this problem, in this paper, we propose a dual channel prior-based method for nighttime low illumination image enhancement with a single image, which builds upon two existing image priors: dark channel prior and bright channel prior. We utilize the bright channel prior to get an initial transmission estimate and then use the dark channel as a complementary channel to correct potentially erroneous transmission estimates attained from the bright channel prior. Experimental results show significant credibility of the approach both visually and by quantitative comparison with existing methods. SN - 1687-5281 UR - https://doi.org/10.1186/s13640-018-0251-4 DO - 10.1186/s13640-018-0251-4 ID - Shi2018 ER -