A Novel Multilevel Lossy Compression Algorithm for Grayscale Images Inspired by the Synthesization of Biological Protein Sequences

IEEE Access

Mohammad Nassef¹  Monagi H. Alkinani¹ 

[1] Department of Computer Science and Artificial Intelligence, College of Computer Science and Engineering, University of Jeddah, Jeddah, Saudi Arabia;

关键词: DNA;    grayscale images;    image compression;    image sequences;    image storage;    JPEG;   

DOI  :  10.1109/ACCESS.2021.3125009

来源: DOAJ

【 摘 要 】

Enormous number of images are generated daily in all areas of life, including social media, medical and navigation images. Moreover, the development of smart phones among other specialized media-capturing devices has witnessed great advances during the last decade. Consequently, the storage, transmission, and analysis of images become essential and frequent tasks. Thus, various research efforts tried to address the image compression problem from different computational perspectives. This article presents a novel multilevel lossy compression algorithm for grayscale images, namely Image-as-Protein (IaP), that is inspired by the translation of DNA sequences into protein sequences that occurs inside live beings. Because of the high similarity of the resulting textual protein sequence, it can be tackled by general text compression techniques with competitive compression ratios. Various qualitative comparisons and quantitative measures such as BPP, SSIM and PSNR have been carried out on multiple grayscale image benchmark datasets. The experimental results showed that the proposed algorithm is promising compared to the famous JPEG lossy image compression standard.

【 授权许可】

Unknown