Single Haze Image Restoration under Non-Uniform Dense Scattering Media

  • Yingbo Wang
  • , Jie Cao
  • , Saad Rizvi
  • , Qun Hao*
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

We demonstrate an efficient restoration method based on sky segmentation and block optimized transmission (SSBOT) to restore the visibility of single haze image under non-uniform scattering medium. The SSBOT method uses sky region segmentation to determine the haze-opaque region, and estimates the global atmospheric light using quadtree-decomposition. The proposed SSBOT estimates the transmission in every sub-images of the degraded image with dark channel method with coefficient correction. The experimental results show that SSBOT can efficiently restore images degraded by non-uniform dense scattering medium. The proposed method can be used for various security and surveillance applications.

Original languageEnglish
Article number9488245
Pages (from-to)1625-1629
Number of pages5
JournalIEEE Signal Processing Letters
Volume28
DOIs
Publication statusPublished - 2021

Keywords

  • Atmospheric optics
  • block optimization
  • non-uniform scattering
  • visibility restoration

Fingerprint

Dive into the research topics of 'Single Haze Image Restoration under Non-Uniform Dense Scattering Media'. Together they form a unique fingerprint.

Cite this