the image interchange framework - Academy of Motion Picture Arts ...

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ACES Color Encoding Details • 16-bit half-floats – Value range from -65504.0 to +65504.0 – Negative code values are valid e.g. {0.14, 1.00, -0.55} • Calculation Neutral Axis – CIE x = 0.32168, CIE y = 0.33767 – Approximately CIE D60 • Reference Midpoint “Grey” – ACES {0.1800, 0.1800, 0.1800} = CIE XYZ {0.1715, 0.1800, 0.1816} The Image Interchange Framework ®2011 A.M.P.A.S.
Academy Digital Source Master • Encoding: ACES • Image container: – Constrained version of OpenEXR file format accessed via the normal OpenEXR libraries • Contents of the file: ACES data + essential metadata The Image Interchange Framework ®2011 A.M.P.A.S.
Page 1 and 2: THE IMAGE INTERCHANGE FRAMEWORK Bac
Page 3 and 4: Image Interchange Framework - Why?
Page 5 and 6: Academy Digital Source Master • I
Page 7 and 8: Brief Technical Overview • Refere
Page 9 and 10: ACES Color Encoding Principles •
Page 11: ACES Color Encoding Details • Fix
Page 15 and 16: Academy Digital Source Master - 3
Page 17 and 18: Input Methodology - Film Negative T
Page 19 and 20: Input Methodology - Digital Camera
Page 21 and 22: An IIF-Based System on-set timing s
Page 23 and 24: Fixed RRT, device-specific ODTs The
Page 25 and 26: IIF Benefits • Standardized encod
Page 27: THE IMAGE INTERCHANGE FRAMEWORK Bac

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