Intrascene Contrast Calculator

Projector A
:1 FOFO contrast ratio (full on / full off)
:1 ANSI contrast ratio (100% checkerboard)
gamma (exponent)

Projector B
:1 FOFO contrast ratio (full on / full off)
:1 ANSI contrast ratio (100% checkerboard)
gamma (exponent)

room gain (reflectivity)



Image &
Histogram
Luma
Projector A Luminance
Projector B Luminance
Average
Maximum
Minimum
Average
Maximum
Minimum
Contrast
Average
Maximum
Minimum
Contrast
ANSI H % % % % % % :1 % % % :1
Gladiator H % % % % % % :1 % % % :1
Saruman H % % % % % % :1 % % % :1
Star Field H % % % % % % :1 % % % :1
Nurse H % % % % % % :1 % % % :1

The calculations are based on a theoretical model. Actual results may vary.

This web page was created by Erik Garci.