Titre :

Medical video compression using bandelet based on lifting scheme and SPIHT coding: In search of high visual quality

Auteur(s) :

Beladgham, Mohammed [Auteur correspondant]
Habchi, Yassine [Auteur]
Ben Aissa, Mohamed [Auteur]
Tahleb Ahmed, Abdelmalik [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
COMmunications NUMériques - IEMN [COMNUM - IEMN]

Titre de la revue :

Informatics in medicine unlocked

Pagination :

100244

Éditeur :

Elsevier

Date de publication :

2019-11-07

ISSN :

2352-9148

Mot(s)-clé(s) en anglais :

"Medical imaging"
"Bandelet transform"
"Cohen-daubechies-feauveau 9/7 (CDF9/7) filter"
"Lifting scheme"
"SPIHT encoder"
"Video coding"

Discipline(s) HAL :

Informatique [cs]
Informatique [cs]/Intelligence artificielle [cs.AI]
Informatique [cs]/Réseaux et télécommunications [cs.NI]
Sciences de l'ingénieur [physics]
Sciences de l'ingénieur [physics]/Traitement du signal et de l'image [eess.SP]
Sciences de l'ingénieur [physics]/Electronique

Résumé en anglais : [en]

This paper investigates a coding method for medical video compression. The described technique has advantages of providing a higher visual quality of video coding, and efficiently reducing spatial redundancy. Firstly the ...
Lire la suite >This paper investigates a coding method for medical video compression. The described technique has advantages of providing a higher visual quality of video coding, and efficiently reducing spatial redundancy. Firstly the bandelet transform, also called a non-separable transform, is studied in order to allow an efficient detection of the different complex geometries found in video. After describing the lifting operation in the bandelet transform, we reduced the artifactual effect caused by the quad-tree decomposition step in order to enhance the visual quality of the medical video sequence. Finally, the efficiency of the proposed method on medical video is tested and evaluated by means of a set of objective measurement parameters.Lire moins >

Langue :

Anglais

Vulgarisation :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL