no code implementations • 10 May 2019 • U. A. Nnolim
In this report, a de-hazing algorithm based on probability and multi-scale fractional order-based fusion is proposed.
no code implementations • 30 Dec 2017 • U. A. Nnolim
This report presents the results of a partial differential equation (PDE)-based image enhancement algorithm, for dynamic range compression and illumination correction in the absence of the logarithmic function.
no code implementations • 29 Apr 2017 • U. A. Nnolim
Experiments show the evidence of the improvements when compared to previously proposed approaches and other conventional algorithms found in the literature.
no code implementations • 4 Feb 2017 • U. A. Nnolim
This report describes the experimental results obtained using a proposed variational Retinex algorithm for controlled illumination correction.
no code implementations • 14 Dec 2016 • U. A. Nnolim
This modification enables the hybrid algorithm to provide both local enhancement (due to the CLAHE) and global enhancement (due to the proposed contrast term).