Does the scanning pattern affect adaptive quantization processing?

Milin Zhang, Amine Bermak

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

In this paper, we investigate whether different scanning pattern affect the image quality reconstructed from adaptive quantization processing. Different space filling curves, such as Peano curve, Hilbert curve, Moore curve, are implemented and compared in terms of compression ratio as well as image quality expressed in PSNR. The investigated space filling curves preserve the spacial neighborhood property of the pixel array, which is useful for predictive coding. While using those space filling curves, higher reconstructed image quality can be expected compared with the traditional raster scanning scheme.

Original languageEnglish
Title of host publicationISIC-2009 - 12th International Symposium on Integrated Circuits, Proceedings
Pages163-166
Number of pages4
Publication statusPublished - 2009
Externally publishedYes
Event12th International Symposium on Integrated Circuits, ISIC-2009 - Singapore, Singapore
Duration: 14 Dec 200916 Dec 2009

Other

Other12th International Symposium on Integrated Circuits, ISIC-2009
CountrySingapore
CitySingapore
Period14/12/0916/12/09

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Keywords

  • Predictive coding
  • Raster scan
  • Space filling curves

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Computer Graphics and Computer-Aided Design
  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Zhang, M., & Bermak, A. (2009). Does the scanning pattern affect adaptive quantization processing? In ISIC-2009 - 12th International Symposium on Integrated Circuits, Proceedings (pp. 163-166). [5403895]