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 language | English |
|---|---|
| Article number | 5733395 |
| Pages (from-to) | 1581-1587 |
| Number of pages | 7 |
| Journal | IEEE Transactions on Circuits and Systems for Video Technology |
| Volume | 21 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 2011 Nov 1 |
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All Science Journal Classification (ASJC) codes
- Media Technology
- Electrical and Electronic Engineering
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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 journal › Article
TY - JOUR
T1 - A lossless color image compression architecture using a parallel golomb-rice hardware CODEC
AU - Kim, Hong Sik
AU - Lee, Joohong
AU - Kim, Hyunjin
AU - Kang, Sungho
AU - Park, Woo Chan
PY - 2011/11/1
Y1 - 2011/11/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=80455178892&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=80455178892&partnerID=8YFLogxK
U2 - 10.1109/TCSVT.2011.2129350
DO - 10.1109/TCSVT.2011.2129350
M3 - Article
AN - SCOPUS:80455178892
VL - 21
SP - 1581
EP - 1587
JO - IEEE Transactions on Circuits and Systems for Video Technology
JF - IEEE Transactions on Circuits and Systems for Video Technology
SN - 1051-8215
IS - 11
M1 - 5733395
ER -