Recommendation ITU-R BT.1662-1
Policy on Intellectual Property Right (IPR)
Annex 1 Reference chain and guidelines on the management of
post-processing headroom for programme essence in television applications
1 The reference chain
2 Some general rules on
picture/sound quality and the propagation of impairments
3 Analysis of the digital
reference chain
3.1 The presentation
block
3.2 The distribution
block
3.3 The finished
master
3.4 Finished masters
for multiple applications
3.5 The
post-production block
3.6 The acquisition
block
4 Guidelines on
transformations of programme essence signals
4.1 Transformations
from analogue to digital representation along the chain
4.2 Changes of the
native signal format along the chain
4.3 Changes of source
coding along the chain
5 Conclusions