DocumentCode :
3061507
Title :
HTTP streaming of JPEG2000 images
Author :
Deshpande, Sachin ; Zeng, Wenjun
Author_Institution :
Sharp Lab. of America, Canas, WA, USA
fYear :
2001
fDate :
36982
Firstpage :
15
Lastpage :
19
Abstract :
JPEG2000 is a new image compression standard. One of the goals of JPEG2000 is to support large images. Since even the compressed image file can be very big for large images, downloading the entire image can take a long time depending upon the user´s connection speed. Thus, we propose to use streaming of JPEG2000 images. We use the Hypertext Transfer Protocol (HTTP) for streaming. The use of HTTP to stream JPEG2000 images will ease its deployment. Thus, JPEG2000 images can be hosted by a Web server and can be streamed to the client helper application. The solution is scalable, so client devices with different capabilities, a variety of screen resolutions, and heterogeneous bandwidths can all achieve a scalable viewing of the same content stored in a single file. It is also possible to stream only selected regions of the image at a particular resolution and decode this partial stream and display it at the client. Thus, the proposed approach can handle resolution, quality and region of interest scalability feature of JPEG2000 images
Keywords :
Internet; client-server systems; code standards; data compression; file servers; hypermedia; image coding; transport protocols; HTTP streaming; Hypertext Transfer Protocol; JPEG2000 image streaming; Web server; client devices; client helper application; compressed image file; connection speed; heterogeneous bandwidths; image compression standard; image downloading; large images; partial stream; region of interest scalability feature; scalable viewing; screen resolutions; Bandwidth; Decoding; Displays; Image coding; Image resolution; Protocols; Scalability; Streaming media; Transform coding; Web server;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Technology: Coding and Computing, 2001. Proceedings. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
0-7695-1062-0
Type :
conf
DOI :
10.1109/ITCC.2001.918758
Filename :
918758
Link To Document :
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