DocumentCode :
2160728
Title :
Application of JPEG 2000 compression in medical database image data
Author :
Anastassopoulos, George K. ; Tsalkidis, Aggelos D. ; Stephanakis, Ioannis ; Mandellos, George ; Simopoulos, Konstantinos
Author_Institution :
Med. Informatics Lab., Democritus Univ. of Thrace, Alexandroupolis, Greece
Volume :
2
fYear :
2002
fDate :
2002
Firstpage :
539
Abstract :
A medical database has been developed in the pediatric clinic of the University Hospital of Alexandroupolis in order to organize and manipulate all clinical information in digital form. A compression technique that trades between the amount of data stored/transmitted and the quality of the image may be used in order to reduce the amount of stored/transmitted image data. A comparative evaluation of JPEG and JPEG2000 compression standards by means of both subjective and objective criteria was performed in order to select the appropriate compression technique for the database medical images. JPEG 2000 proves to be an ideal file format for the pediatric DB application, since it compresses the image data up to 98.4% without any loss in the diagnostic information of the image.
Keywords :
code standards; data compression; file organisation; image coding; medical image processing; paediatrics; visual databases; JPEG 2000 compression; University Hospital of Alexandroupolis; compression standards; compression technique; data storage; diagnostic information; file format; image quality; medical database image data; objective criteria; pediatric clinic; subjective criteria; transmitted image data; Biomedical imaging; Clinical diagnosis; Hospitals; Image coding; Image databases; Laboratories; Medical diagnostic imaging; Spatial databases; Transform coding; X-ray imaging;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Digital Signal Processing, 2002. DSP 2002. 2002 14th International Conference on
Print_ISBN :
0-7803-7503-3
Type :
conf
DOI :
10.1109/ICDSP.2002.1028146
Filename :
1028146
Link To Document :
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