Methods and system for color correcting displays with different color gamuts

A method for color correcting, comprising:

• performing color correction on source picture content, using at least one of a non-reference type display having a non-reference color gamut and a reference type display having a reference color gamut,
• wherein said performing step comprises:
• mastering the source picture content to provide mastered color corrected picture content for display on the non-reference type displays having a non-reference color gamut;
• and
• mastering the source picture content to provide mastered color corrected picture content for display on the reference type displays having a reference color gamut, using a color gamut mapping applied to the mastered color corrected picture content for display on the non-reference type displays having the non-reference color gamut.

A system for color correcting, comprising:

• a color correction module for performing color correction on source picture content, using at least one of a non-reference type display having a non-reference color gamut and a reference type display having a reference color gamut, to provide mastered color corrected picture content for display on the non-reference type displays having a non-reference color gamut;
• and
• a color gamut mapping module for performing a color gamut mapping to generate metadata for a subsequent color gamut mapping that color transforms the mastered color corrected picture content for display on reference type displays having a reference color gamut,
• wherein the source picture content is mastered only for the non-reference type displays having the non-reference color gamut.

A system for color correcting, comprising:

• means for performing color correction on source picture content, using at least one of a non-reference type display having a non-reference color gamut and a reference type display having a reference color gamut,
• wherein said means for performing color correction comprises:
• means for mastering the source picture content to provide mastered color corrected picture content for display on the non-reference type displays having a non-reference color gamut;
• and
• means for generating metadata for a color gamut mapping that color transforms the mastered color corrected picture content for display on reference type displays having a reference color gamut,
• wherein the source picture content is mastered only for the non-reference type displays having the non-reference color gamut.

A system for color correcting, comprising:

• means for performing color correction on source picture content, using at least one of a non-reference type display having a non-reference color gamut and a reference type display having a reference color gamut,
• wherein said means for performing color correction comprises:
• means for mastering the source picture content to provide mastered color corrected picture content for display on the non-reference type displays having a non-reference color gamut;
• and
• means for mastering the source picture content to provide mastered color corrected picture content for display on the reference type displays having a reference color gamut, using a color gamut mapping applied to the mastered color corrected picture content for display on the non-reference type displays having the non-reference color gamut.