Extracting metadata from JPEG2000 compressed images using Web services

Author

Marco, Aguzzi ; Albanesi, Maria Grazia

Author_Institution

Dipt. di Informatica e Sistemistica, Universita degli Studi di Pavia, Italy

fYear

2005

fDate

4-6 July 2005

Firstpage

315

Lastpage

320

Abstract

In this paper we present a way in which the JPEG2000 system architecture structure can be accessed via the network using Web services and dynamically created Web pages. With our approach we are capable of creating an on demand service to extract and insert metadata in .JP2 image files and, using classes even not tuned for this application, we can compute and extract features from images based on wavelet decomposition in order to made them available for reinsertion as metadata. The Web service interface can serve both as a foundation for Web interfaces and as an API of its own.

Keywords

Web design; application program interfaces; data compression; feature extraction; image coding; image retrieval; meta data; user interfaces; wavelet transforms; .JP2 image files; API; JPEG2000 compressed images; Web interfaces; Web services; dynamically created Web pages; feature extraction; metadata extraction; on demand service; wavelet decomposition; Computer applications; Computer architecture; Feature extraction; ISO standards; Image coding; Service oriented architecture; Transform coding; Web pages; Web services; XML;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Architecture for Machine Perception, 2005. CAMP 2005. Proceedings. Seventh International Workshop on

Print_ISBN

0-7695-2255-6

Type

conf

DOI

10.1109/CAMP.2005.26

Filename

1508204