Image display apparatus and method, program therefor, and...

Details Image display apparatus and method, program therefor, and... Image display apparatus and method, program therefor, and...

2006-11-15

2009-10-13

Wesner, Sajous (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S606000, C345S690000, C345S214000, C345S022000, C348S708000, C348S760000, C358S516000, C358S518000, C358S519000, C358S525000, C382S167000, C382S300000

Reexamination Certificate

active

07602401

ABSTRACT:
An image display apparatus for displaying an image on a panel having pixels each including a plurality of subpixels of different colors includes an interpolation operator interpolating consecutive sampling values of pieces of input color data to correct phases of the pieces of input color data on the basis of positions of the subpixels in each pixel and output pieces of output color data; an area detector detecting a specific area from the image displayed on the panel by processing the input color data or the output color data; and a correction unit computing and outputting weighted averages of the pieces of input color data and the pieces of output color data on the basis of a detection result obtained by the area detector. The specific area is an edge portion, a portion where a luminance level gradually changes, or a repeated-pattern portion where a spatial frequency is high.

REFERENCES:
patent: 2004/0169747 (2004-09-01), Ono et al.
patent: 2005/0088385 (2005-04-01), Elliott et al.
patent: 2003-259386 (2003-09-01), None

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