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Words near each other
・ LK Avalon
・ LK I
・ LK II
・ LK Kandhari
・ LK-1
・ LK-700
・ LK201
・ LK421
・ LKA
・ LKAB
・ LKAB Malmtrafik
・ LKAL
・ LKB
・ LkCa 15 b
・ LKF Cup
LKFS
・ LKG Tower
・ LKH
・ Lkhamjavyn Dekhlee
・ Lkhamsürengiin Dorjsüren
・ Lkhamsürengiin Myagmarsüren
・ LKiNG
・ LKJ in Dub
・ LKK Group
・ LKL (disambiguation)
・ LKL All-Star Day
・ LKL All-Star Game
・ LKL All-Star Game Most Valuable Player Award
・ LKL Champions
・ LKL Finals


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LKFS : ウィキペディア英語版
LKFS
Loudness, K-weighted, relative to Full Scale (or LKFS) is a loudness standard designed to enable normalization of audio levels for delivery of broadcast TV and other video.〔(Toward a Recommendation for a European Standard of Peak and LKFS Loudness Levels ),
by E.M. Grimm, R. van Everdingen, and M. J. L. C. Schöppin.〕 Loudness units relative to Full Scale (or LUFS) is a synonym for LKFS that was introduced in EBU R128. Loudness Units (or LU) is an additional unit used in EBU R128. It describes Lk without direct absolute reference and therefore describes loudness level differences.
LKFS is standardized in ITU-R BS.1770. In March 2011, the ITU introduced a loudness gate in the second revision of the recommendation, ITU-R BS.1770-2. In August 2012, the ITU released the third revision of this recommendation ITU-R BS.1770-3.
The EBU has suggested that the ITU's changing the unit to LUFS as LKFS does not comply with scientific naming conventions and is not in line with the standard set out in ISO 80000-8. Furthermore, they suggest the symbol for 'Loudness level, k-weighted' should be Lk, which would make Lk and LUFS are equivalent when LUFS indicates the value of Lk with reference to digital full scale.
Since ITU-R BS.1770-2, LKFS and LUFS are identical.
==References==


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「LKFS」の詳細全文を読む



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