ISO 21727:2004 PDF
Cinematography — Method of measurement of perceived loudness of motion-picture audio material
Название (английский):
ISO 21727:2004
Cinematography — Method of measurement of perceived loudness of motion-picture audio material
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 6
- Дата публикации:
- 24 сентября 2004 г.
- Издание:
- ISO IS 21727 edition 1 version 1
- ICS:
- 37.060.99
Описание (английский):
ISO 21727:2004 specifies a method of measurement of motion-picture sound that allows assessment of the subjective loudness and annoyance of the sound recording when replayed at the recommended replay level in rooms aligned with the characteristics of ISO 2969. The specified method of measurement assesses the entire duration of the sound recording with suitable channel summation, frequency weighting and time integration.
Технические детали
- Технический комитет
- ISO/TC 36 - Cinematography
- SKU
- ISO 21727:2004