2014/12/31 by Gholamreza Anbarjafari, Anbarjafari, Gholamreza
Computer Science · Engineering · #Advanced Algorithms and Applications #Advanced Data Compression Techniques #Advanced Vision and Imaging #Blind Source Separation Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR) #cs.CV #cs.GR
paper · pdf · doi:10.48550/arxiv.1501.00108
arxiv created 2014/12/31 · openalex publication_date 2014/12/31 · arxiv updated 2015/01/06 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this paper an equalization technique for colour images is introduced. The method is based on nth root and nth power equalization approach but with optimization of the mean of the image in different colour channels such as RGB and HSI. The performance of the proposed method has been measured by the means of peak signal to noise ratio. The proposed algorithm has been compared with conventional histogram equalization and the visual and quantitative experimental results are showing that the proposed method over perform the histogram equalization.