Title:
IMAGE PROCESSING APPARATUS AND IMAGE DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2008211310
Kind Code:
A
Abstract:
To provide a device adaptive to color conversion of various precisions.
A projector 100 writes a 3D-LUT for color conversion in an LUT memory 14 with precision corresponding to a set image output mode according to the image output mode. When an image is input, an address of the LUT memory 14 to be referred to is found with the high-order U bits of RGB data that the input image has, and a parameter for interpolating colors after color conversion is specified with the low-order L bits.
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Inventors:
KOYAMA FUMIO
Application Number:
JP2007043708A
Publication Date:
September 11, 2008
Filing Date:
February 23, 2007
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
H04N9/64; G09G3/20; G09G3/36; G09G5/00; G09G5/06; H04N1/60
Attorney, Agent or Firm:
Meisei International Patent Office