REPro.JPEG: A new image compression approach based on Reduction/Expansion image and JPEG compression for dermatological medical images

Autor: M. S. Bouhlel, Hedi Amri, Ali Khalfallah, Jean-Christophe Lapayre
Přispěvatelé: Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS), Université de Sfax - University of Sfax
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Texture compression
Computer science
JPEG
0206 medical engineering
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION
Context (language use)
02 engineering and technology
Data_CODINGANDINFORMATIONTHEORY
[INFO.INFO-SE]Computer Science [cs]/Software Engineering [cs.SE]
Image (mathematics)
Reduction (complexity)
[INFO.INFO-IU]Computer Science [cs]/Ubiquitous Computing
[INFO.INFO-CR]Computer Science [cs]/Cryptography and Security [cs.CR]
0202 electrical engineering
electronic engineering
information engineering
Media Technology
Computer vision
Lossless JPEG
business.industry
transmission
image expansion
computer.file_format
medical images
[INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation
image compression
archiving
image reduction
[INFO.INFO-MA]Computer Science [cs]/Multiagent Systems [cs.MA]
colour spaces
020201 artificial intelligence & image processing
[INFO.INFO-ET]Computer Science [cs]/Emerging Technologies [cs.ET]
Computer Vision and Pattern Recognition
Artificial intelligence
telemedicine
[INFO.INFO-DC]Computer Science [cs]/Distributed
Parallel
and Cluster Computing [cs.DC]
business
computer
020602 bioinformatics
Volume (compression)
Image compression
Zdroj: Imaging Science Journal
Imaging Science Journal, Maney Publishing, 2017, 65 (2), pp.98-107. ⟨10.1080/13682199.2017.1289620⟩
ISSN: 1368-2199
1743-131X
DOI: 10.1080/13682199.2017.1289620⟩
Popis: International audience; Medical image are known for their huge volume which becomes a real problem for their archiving or transmission notably for telemedicine applications. In this context, we present a new method for medical image compression which combines image definition resizing and JPEG compression. We baptize this new protocol REPro.JPEG (Reduction/Expansion Protocol combined with JPEG compression). At first, the image is reduced then compressed before its archiving or transmission. At last, the user or the receiver decompress the image then enlarge it before its display. The obtain results prove that, at same number of bits per pixel lower than 0.42, that REPRo.Jpeg guarantees a better preservation of image quality compared to the JPEG compression for dermatological medical images. Besides, applying the REPRo.Jpeg on these color medical images is more efficient while using the HSV color space compared to the use of RGB or YCbCr color spaces.
Databáze: OpenAIRE
Externí odkaz: