A lossless color image compression architecture using a parallel golomb-rice hardware CODEC

Hong Sik Kim, Joohong Lee, Hyunjin Kim, Sungho Kang, Woo Chan Park

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

In this paper, a high performance lossless color image compression and decompression architecture to reduce both memory requirement and bandwidth is proposed. The proposed architecture consists of differential-differential pulse coded modulation (DDPCM) and Golomb-Rice coding. The original image frame is organized as m by &n sub-window arrays, to which DDPCM is applied to produce one seed and m× n-1 pieces of differential data. Then the differential data are encoded using the Golomb-Rice algorithm to produce losslessly compressed data. According to the experimental results on benchmark images, the proposed architecture can guarantee high enough compression rate and throughput to perform real-time lossless CODEC operations with a reasonable hardware area.

Original languageEnglish
Article number5733395
Pages (from-to)1581-1587
Number of pages7
JournalIEEE Transactions on Circuits and Systems for Video Technology
Volume21
Issue number11
DOIs
Publication statusPublished - 2011 Nov 1

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Pulse modulation
Image compression
Color
Hardware
Seed
Throughput
Bandwidth
Data storage equipment

All Science Journal Classification (ASJC) codes

  • Media Technology
  • Electrical and Electronic Engineering

Cite this

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A lossless color image compression architecture using a parallel golomb-rice hardware CODEC. / Kim, Hong Sik; Lee, Joohong; Kim, Hyunjin; Kang, Sungho; Park, Woo Chan.

In: IEEE Transactions on Circuits and Systems for Video Technology, Vol. 21, No. 11, 5733395, 01.11.2011, p. 1581-1587.

Research output: Contribution to journalArticle

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