ITU R BT 1662:2003
ITU R BT 1662:2003 General Reference Chain And Management Of Post-processing Headroom For Programme Essence In Large Screen Digital Imagery Applications
Table of Contents
Annex1Referencechainandguidelinesonthemanagementofpost-processingheadroomforprogrammeessenceinLSDI
applications
1Thereferencechain
2Somegeneralrulesonpicture/soundqualityandthe
propagationofimpairments
3Analysisofthedigitalreferencechain
3.1Thepresentationblock
3.2Thedistributionblock
3.3Thefinishedmaster
3.4Finishedmastersformultipleapplications
3.5Thepost-productionblock
3.6Theacquisitionblock
4Guidelinesontransformationsofprogrammeessencesignals
4.1Transformationsfromanaloguetodigitalrepresentation
alongthechain
4.2Changesofthenativesignalformatalongthechain
4.3Changesofsourcecodingalongthechain
5Conclusions