Some LSDI applications require certain resolution and scanning formats that go beyond HDTV in order to give viewers enhanced visual experiences. This Recommendation specifies an expanded hierarchy of LSDI image formats for production and international programme exchange while retaining the tiered relationship with the formats in existing Recommendations.
ITU-R BT.1769 SPANISH-2006 history
2006ITU-R BT.1769 SPANISH-2006 Parameter values for an expanded hierarchy of LSDI* image formats for production and international programme exchange