SMPTE RP 157:2012 PDF Download
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Key and Alpha Signals
standard by Society of Motion Picture and Television Engineers, 11/01/2012
Document Format: PDF
Description
This document describes the requirements for the key, alpha or matte signal with respect to its associated fill. In the remainder of the document the term “key” is used, but the requirements are equally applicable to all three. This description is given for digital and analog signals and is valid for all image formats, including without limitation SDTV, HDTV and UHDTV.
Product Details
- Published:
- 11/01/2012
- Number of Pages:
- 7
- File Size:
- 1 file , 64 KB