Title :
High resolution video acquisition and transmission system, using DSP
Author :
Schiopu, Paul ; Apetrechioaie, Bogdan ; Mateescu, Luminita
Author_Institution :
Fac. of Electron. & Inf. Technol., Politeh. Univ., Bucharest, Romania
Abstract :
This paper presents the design of a system which includes: a 5 Mpixel CMOS sensor, a high performance DSP and a network interface, performing video data acquisition, compression and transmission over IP. The software and hardware implementation are presented, the compression algorithm (MPEG2) and transmission protocols (RTP, RTCP) are described. Also the CMOS sensor functions management is integrated into the system. The implementation process is followed by optimization, leading to a competitive performance/cost ratio.
Keywords :
CMOS image sensors; IP networks; data acquisition; data compression; digital signal processing chips; image resolution; network interfaces; protocols; video coding; CMOS sensor function management; IP network; MPEG2; high performance DSP; high resolution video data acquisition; network interface; picture size 5 Mpixel; transmission protocols; video compression algorithm; video transmission system; CMOS integrated circuits; IP networks; Protocols; Real time systems; Receivers; Streaming media; Transform coding; CMOS sensor; DSP; MPEG2; RTP/RTCP;
Conference_Titel :
Design and Technology in Electronic Packaging (SIITME), 2011 IEEE 17th International Symposium for
Conference_Location :
Timisoara
Print_ISBN :
978-1-4577-1276-0
Electronic_ISBN :
978-1-4577-1275-3
DOI :
10.1109/SIITME.2011.6102734
