Patent ID: 7605871
Filing Date: 2009-10-20
Classification: H04N

Abstract:
1. A video signal processing apparatus comprising: a first creating unit configured to create a first table in which a value of an input luminance signal is corresponded to a value of an output luminance signal acquired by performing nonlinear correction processing on the input luminance signal; a second creating unit configured to create, based on the first table created in the first creating unit, a second table in which a value of the input luminance signal is corresponded to a value of a color correction signal for performing amplitude control based on the nonlinear correction processing performed on the input luminance signal on an input color signal; a nonlinear correcting unit configured to perform nonlinear correction processing on the input luminance signal based on the first table created in the first creating unit; and a color correcting unit configured to perform amplitude control on the input color signal based on the second table created in the second creating unit.