A new approach for lossless image compression using Reversible Contrast Mapping (RCM)

Hendra Mesra, Handayani Tjandrasa, Chastine Fatichah

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

This research introduces a new concept of compression with a different approach on lossless image compression that has been commonly known. The concept uses Reversible Contrast Mapping (RCM) which is a function of a simple integer transform developed for reversible watermarking method. The use of RCM in image compression is done similarly with the watermarking method. In this method, an image is divided into fixed-size blocks, the blocks are divided into two groups based on the data storage capacity. Blocks with smaller storage capacities are used as watermarks for the other blocks. The compression ratio of this method is similar to the Huffman compression. This method can also be used together with the Huffman compression technique to increase the overall compression ratio.

Original languageEnglish
Title of host publicationProceedings of 2014 International Conference on Information, Communication Technology and System, ICTS 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages71-75
Number of pages5
ISBN (Electronic)9781479968572
DOIs
Publication statusPublished - 2014
Event2014 International Conference on Information, Communication Technology and System, ICTS 2014 - Surabaya, Indonesia
Duration: 24 Sept 2014 → …

Publication series

NameProceedings of 2014 International Conference on Information, Communication Technology and System, ICTS 2014

Conference

Conference2014 International Conference on Information, Communication Technology and System, ICTS 2014
Country/TerritoryIndonesia
CitySurabaya
Period24/09/14 → …

Keywords

  • Huffman Compression
  • Lossless Image Compression
  • Reversible Contrast Mapping
  • Watermarking

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