Title :
An Open System Design of High Speed Image Transmission
Author :
Song Xue-qun ; Li Shi ; Liu Xun
Author_Institution :
Changchun Inst. of Opt., Fine Mech. & Phys., Chinese Acad. of Sci., Changchun, China
Abstract :
A high speed image transmission system is designed to compress the aerial image, improve the speed of image transmission. This paper introduces how PTP (picture transfer protocol) can be extended to work over generic USB interfaces, the multi-threaded transfer mode of file stream and the JPEG decoding algorithm, self-developed an open system of aerial digital camera image transmission. Experiments show that image transmission with PTP not only guarantees a good image quality and prevents data loss but also fulfill the requirement of aerial camera large image transmission that ensure the advantage of high frame rate.
Keywords :
cameras; data compression; decoding; image coding; open systems; protocols; visual communication; JPEG decoding algorithm; aerial digital camera image transmission; aerial image compression; data loss; generic USB interfaces; high speed image transmission system; image quality; multithreaded transfer mode; open system design; picture transfer protocol; Decoding; Digital cameras; Image coding; Image communication; Image quality; Open systems; Protocols; Streaming media; Transform coding; Universal Serial Bus;
Conference_Titel :
Computer Network and Multimedia Technology, 2009. CNMT 2009. International Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5272-9
DOI :
10.1109/CNMT.2009.5374561
