Method and system for chromatic gamut extension, corresponding apparatus and computer program product

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United States of America Patent

PATENT NO 9807358
SERIAL NO

14608637

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Abstract

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Color images designed to be displayed, for example, with a projector such as a laser pico projector, are subjected to gamut extension in respective iso-hue paths in the CIE1931xyY color space, operating for example, as follows: a plurality of iso-hue curves in the CIE1931xyY color space is determined; for the points subjected to gamut extension, the closest iso-hue curves are identified; and extension paths to be used for the operation of gamut extension are interpolated from said closest iso-hue curves.

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Patent Owner(s)

  • STMICROELECTRONICS S.R.L.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bosco, Angelo Giarre, IT 21 359
Guarnera, Mirko San Giovanni la Punta, IT 14 136
Naccari, Filippo Tremestieri Etneo, IT 9 35

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