Abstract
Existing single image dehazing techniques have limitations on estimating accurate transmission maps for pixels which do not meet the assumption of the dark channel prior. A combined constraint is presented for single image dehazing by taking both geometric and natural characteristics of outdoor images into consideration. The combined constraint can be applied to various regularisation-based optimisation frameworks. Both qualitative and quantitative comparisons with the state-of-the-art dehazing approaches indicate the superiority of the proposed constraint.
| Original language | English |
|---|---|
| Pages (from-to) | 1776-1778 |
| Number of pages | 3 |
| Journal | Electronics Letters |
| Volume | 51 |
| Issue number | 22 |
| DOIs | |
| State | Published - 22 Oct 2015 |