Image Compression using DPCM

Journal Title: GRD Journal for Engineering - Year 2017, Vol 2, Issue 4

Abstract

The Differential pulse code modulation (DPCM) [1, 2] may be used to remove the unused bit in the image for image compression. In this paper we compare the compressed image for 1 and 3 bit/pixel using DPCM and also compare the estimation error. We decrease the compressed image distortion and the estimation error. The PMSE in 3bit/pixel DPCM less 9-10 dB compare to 1bit/pixel DPCM.

Authors and Affiliations

Reenu Sharma, Sweta Agrawal

Keywords

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  • EP ID EP224340
  • DOI -
  • Views 92
  • Downloads 0

How To Cite

Reenu Sharma, Sweta Agrawal (2017). Image Compression using DPCM. GRD Journal for Engineering, 2(4), 36-40. https://europub.co.uk/articles/-A-224340