System for improving an image displayed on a display
First Claim
Patent Images
1. A method for filtering an image for displaying said image on a display comprising:
- (a) filtering said image using a set of filters, wherein said set of filters includes more than 9 different re-sampling filters that reduce an error metric;
(b) re-sampling said filtered image;
(c) displaying said re-sampled image on said display.
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Abstract
A system for improving the an image displayed on a display.
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Citations
39 Claims
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1. A method for filtering an image for displaying said image on a display comprising:
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(a) filtering said image using a set of filters, wherein said set of filters includes more than 9 different re-sampling filters that reduce an error metric;
(b) re-sampling said filtered image;
(c) displaying said re-sampled image on said display. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for filtering an image having chromatic information and luminance information for displaying said image on a display comprising:
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(a) filtering said image using a filter, wherein said filter filters said luminance information and attenuates at least a portion of lower frequency chromatic information with respect to at least a portion of higher frequency chromatic information resulting from said filtering of said luminance information;
(b) re-sampling said filtered image;
(c) displaying said re-sampled image on said display. - View Dependent Claims (11, 12, 13)
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14. A method for filtering an image for displaying said image on a display comprising:
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(a) filtering said image using a filter, wherein said filter operates on data from a plurality of rows of said image simultaneously;
(b) re-sampling said filtered image;
(c) displaying said re-sampled image on said display. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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22. A method for filtering an image to maintain its spatial resolution by modifying the values of subpixels of said display for displaying said image on a display comprising:
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(a) filtering said image using a filter, wherein said filter simultaneously operates on data from a plurality of rows of said image;
(b) displaying said re-sampled image on said display. - View Dependent Claims (23, 24, 25, 26, 27)
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28. A method for filtering an image to maintain its spatial resolution by modifying the values of subpixels of said display for displaying said image on a display comprising:
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(a) filtering said image using a filter, wherein said filter filters said image in a color space that is different than the color space of said image for a display that has a first pattern of subpixels in a first direction and a different pattern of subpixels in a second direction, where the first direction is different than the second direction, wherein said filter reduces an error in a manner that accounts for said difference in said first pattern and said second pattern;
(b) displaying said filtered image on said display. - View Dependent Claims (29, 30, 31, 32, 33, 34)
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35. A method for filtering an image for displaying said image on a display comprising:
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(a) filtering said image using a set of filters that reduce an error metric, wherein said filters are based upon a constrained optimization;
(b) re-sampling said filtered image;
(c) displaying said re-sampled image on said display. - View Dependent Claims (36, 37)
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38. A method for filtering an image for displaying said image on a display comprising:
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(a) filtering said image using a set of filters that reduce an error metric, wherein said filters are based upon a filter having a rank of at least 2;
(b) re-sampling said filtered image;
(c) displaying said re-sampled image on said display. - View Dependent Claims (39)
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Specification