Ranked image generation for arithmetic coding in indexed color image

Author

You, Kang-Soo ; Deuk-Su Han ; Jang, Euee S. ; Se-Young Jang ; Lee, Sung-Ki ; Kwak, Hoonsung

Author_Institution

Dept. of Image Eng., Chonbuk Nat. Univ., Jeonju, South Korea

fYear

2005

fDate

23-25 June 2005

Firstpage

299

Lastpage

302

Abstract

In this paper, we propose an efficient method of reindexing with rank in order to compress losslessly using Arithmetic Coding in indexed color images. The proposed algorithm performs compression of a converted ranked image, which is made up ranks instead of indices. As a result of simulation, it is verified that the proposed method increases compression ratio performance than the plain Arithmetic coding and makes possible to store biomedical images requiring losslessness and to transmit color images over low-bandwidth channel.

Keywords

arithmetic codes; data compression; database indexing; image coding; image colour analysis; medical image processing; telecommunication channels; visual communication; visual databases; arithmetic coding; biomedical image storage; color image transmission; compression ratio performance; converted ranked image compression; indexed color image coding; low-bandwidth channel transmission; ranked image generation; Arithmetic; Biomedical engineering; Color; Computer graphics; Educational institutions; Encoding; Image coding; Image generation; Image storage; Standardization;

fLanguage

English

Publisher

ieee

Conference_Titel

Enterprise networking and Computing in Healthcare Industry, 2005. HEALTHCOM 2005. Proceedings of 7th International Workshop on

Print_ISBN

0-7803-8940-9

Type

conf

DOI

10.1109/HEALTH.2005.1500467

Filename

1500467