Information Technology Reference
In-Depth Information
Fig. 16
Yamashita Park as a closed-circuit event for 2002 FIFA World Cup
Yokohama Media Center
HDSDI
HDSDI
DVB-ASI
HDTV
encoder
ATM
CLAD
OC-3
From
Saitama
Studium
HDTV
encoder
ATM
CLAD
ATM
Switch
ONU
HDTV
encoder
ATM
CLAD
ATM(135Mbps)
DVB-ASI
HDSDI
HDSDI
ATM
CLAD
HDTV
decoder
OC-3
ONU
ATM
Switch
ATM
CLAD
HDTV
decoder
ATM
CLAD
HDTV
decoder
Yamashita Park
Fig. 17
SHR image transmission system for a 2002 FIFA World Cup
A second example where we used our system was an SHR image recording of
an orchestral concert at the Saito Kinen Festival 2004 [12]. The SHR image was
captured with a 4K x 2K camera [4], as shown in Fig. 18, and was recorded with our
SHR encoder. Four-channel audio streams were recorded without any compression
to maintain high audio quality. There is a photograph of the system, which consisted
of our SHR encoder and the stream recorder, in Fig. 19. The results obtained demon-
strate that the proposed system architecture makes it possible to create high-quality
video encoding systems that have scalability in terms of target video resolution.
