An extension of CCSDS algorithm by ROI capability

Shen Chuan Tai, Tse Ming Kuo, Ng Keng San

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

4 Citations (Scopus)

Abstract

In the modern compression system, besides high compression qualities and low bit rates, others extra functional capabilities become more and more important. For the use of satellite images, the data size is always very large and the users might be just interested in some regions of a satellite image. Thus it is an ideal way to keep the better quality in the regions of interest than in others in a satellite image. In JPEG2000 standard part I, the region of interest (ROI) is implemented by MAXSHIFT, which needs to generate an ROI mask with extra memory space. For the computers in a satellite, lower computing complexity and fewer memory are required. Thus the Consultative Committee for Space Data Systems Recommendation (CCSDS) proposes a specification of image data compression for satellite images. An ROI extension based on CCSDS is proposed in our study. Experimental results show that it saves more compression time and moreover it is competitive with the JPEG2000 standard without the memory used for masks.

Original languageEnglish
Title of host publicationProceedings - 4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010
Pages208-213
Number of pages6
DOIs
Publication statusPublished - 2010 Dec 1
Event4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010 - Singapore, Singapore
Duration: 2010 Nov 142010 Nov 17

Publication series

NameProceedings - 4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010

Other

Other4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010
CountrySingapore
CitySingapore
Period10-11-1410-11-17

All Science Journal Classification (ASJC) codes

  • Computer Graphics and Computer-Aided Design
  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction
  • Software

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  • Cite this

    Tai, S. C., Kuo, T. M., & San, N. K. (2010). An extension of CCSDS algorithm by ROI capability. In Proceedings - 4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010 (pp. 208-213). [5673767] (Proceedings - 4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010). https://doi.org/10.1109/PSIVT.2010.42