# Neural Approaches to Image Compression/Decompression Using PCA based Learning Algorithms

### Luminita State, Catalina Cocianu, Panayiotis Vlamos, Doru Constantin

#### Abstract

Principal Component Analysis is a well-known statistical method for feature extraction, data compression and multivariate data projection. Aiming to obtain a guideline for choosing a proper method for a specific application we developed a series of simulations on some the most currently used PCA algorithms as GHA, Sanger variant of GHA and APEX. The paper reports the conclusions experimentally derived on the convergence rates and their corresponding efficiency for specific image processing tasks.

#### References

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#### Paper Citation

#### in Harvard Style

State L., Cocianu C., Vlamos P. and Constantin D. (2008). **Neural Approaches to Image Compression/Decompression Using PCA based Learning Algorithms** . In *Proceedings of the 8th International Workshop on Pattern Recognition in Information Systems - Volume 1: PRIS, (ICEIS 2008)* ISBN 978-989-8111-42-5, pages 187-192. DOI: 10.5220/0001728701870192

#### in Bibtex Style

@conference{pris08,

author={Luminita State and Catalina Cocianu and Panayiotis Vlamos and Doru Constantin},

title={Neural Approaches to Image Compression/Decompression Using PCA based Learning Algorithms},

booktitle={Proceedings of the 8th International Workshop on Pattern Recognition in Information Systems - Volume 1: PRIS, (ICEIS 2008)},

year={2008},

pages={187-192},

publisher={SciTePress},

organization={INSTICC},

doi={10.5220/0001728701870192},

isbn={978-989-8111-42-5},

}

#### in EndNote Style

TY - CONF

JO - Proceedings of the 8th International Workshop on Pattern Recognition in Information Systems - Volume 1: PRIS, (ICEIS 2008)

TI - Neural Approaches to Image Compression/Decompression Using PCA based Learning Algorithms

SN - 978-989-8111-42-5

AU - State L.

AU - Cocianu C.

AU - Vlamos P.

AU - Constantin D.

PY - 2008

SP - 187

EP - 192

DO - 10.5220/0001728701870192