RGB Medical Video Compression Using Geometric Wavelet and SPIHT Coding - Université Polytechnique des Hauts-de-France
Article Dans Une Revue International Journal of Electrical and Computer Engineering Année : 2016

RGB Medical Video Compression Using Geometric Wavelet and SPIHT Coding

Résumé

The video compression is used in a wide of applications from medical domain especially in telemedicine. Compared to the classical transforms, wavelet transform has significantly better performance in horizontal, vertical and diagonal directions. Therefore, this transform introduces high discontinuities in complex geometrics. However, to detect complex geometrics is one key challenge for the high efficient compression. In order to capture anisotropic regularity along various curves a new efficient and precise transform termed by bandelet basis, based on DWT, quadtree decomposition and optical flow is proposed in this paper. To encode significant coefficients we use efficient coder SPIHT. The experimental results show that the proposed algorithm DBT-SPIHT for low bit rate (0.3Mbps) is able to reduce up to 37.19% and 28.20% of the complex geometrics detection compared to the DWT-SPIHT and DCuT-SPIHT algorithm.
Fichier principal
Vignette du fichier
731-664-1-PB.pdf (460.22 Ko) Télécharger le fichier
Origine Publication financée par une institution
Licence

Dates et versions

hal-03426987 , version 1 (18-05-2022)

Licence

Identifiants

Citer

Yassine Habchi, Mohammed Beladgham, Abdelmalik Taleb-Ahmed. RGB Medical Video Compression Using Geometric Wavelet and SPIHT Coding. International Journal of Electrical and Computer Engineering, 2016, 6 (4), pp.1627-1636. ⟨10.11591/ijece.v6i4.pp1627-1636⟩. ⟨hal-03426987⟩
28 Consultations
35 Téléchargements

Altmetric

Partager

More