EFFECT OF BANDELITATION OF IMMAGES ON COMPRESSION BY ALGORITHM SPECK
DOI:
https://doi.org/10.4314/jfas.v11i3.7Keywords:
bandelets; contours; geometry of the image.Abstract
The bandelets representation (the bandelitation) effectively gives the contours of the images thanks to the orthogonal bases of bandelets as well as the zones of homogeneous regularity in the form of a residue decomposed in wavelets. The orthonormal framework makes it possible to obtain theoretical results on the approximation capabilities of this representation showing their interest with respect to the two-dimensional separable wavelet bases. However, it remains to confirm these elements by numerical results of compression.
We propose in this work a new approach based on the bandelitation effect on the SPECK algorithm "Set Partionning Embedded bloCK". The proposed approach manipulates the coefficients less because it is characterized by additional decorrelations in the exploitation of the geometry of the image.
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References
[2] Naimur R K, Alam M, Ekram K and Rizwan B, A Efficient Memory No List Set Partitioned Embedded Block (NLSK) Wavelet Image Coding Algorithm for Low Memory Devices, International Journal of Signal Processing. Image Processing and Pattern Recognition, 2012, Vol 5, No 4, 93-106.
[3] Ritu C , Ajit S, A study of image compression based transmission algorithm using SPIHT for low bit rate application, Advanced Computing: An International Journal ( ACIJ ), 2012, Vol.3, No 6, 47-54.
[4] Ping L, Guanfeng L, An Image Compression in Low Bit Rate, Communications and Network. ,2013, 3, 5, 245-248.
[5] Lakkundi R R, Latte M V, Deshpande D K, Reduced memory listless speck image, International Conference on Intelligent Signal Processing and Robotics, Allahabad, INDIA, 2013.
[6] BENYAHIA M, Compression des Images en Couleurs Fixes en Utilisant la DWT, thèse de doctorat, Université Badjimokhtar Annaba , 2013.
[7] ZITOUNI A, Ondelettes et techniques de compression d’images numérique, thèse de doctorat en électronique, Université Mohamed khider Biskra, 2013
[8] Maryam K, Habibollah D , Sadegh S, Progressive SAR Image Compression Using Low Complexity Bandlet Transform and Modified EZBC, Journal of Electrical Systems and Signals, 2014,Vol 2, No 1, 9-14.
[9] REHNA V J , JEYA KUMAR M K, An improved algorithm for image compression using geometric image approximation , International Journal of Electrical, Electronics and Data Communication, ISSN: 2320-2084, 2014, Vol 2, N 6, 18-23.
[10] Pragya T, Mohd A, Kerhalkarm S G, Transmission of Images Using SPECK, International Journal of Computer Science and Network Security, 2014, Vol 14 ,No 11, 97-101.
[11] BOUCHEMHA A. Etude et Application des transformées géométriques à la Compression des images hautes résolutions et à la Biométrie (Authentification/Vérification de l’empreinte palmaire, Thèse de doctorat en électronique, Université d'Annaba, 2016.
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