Generating and displaying spatially offset sub-frames
First Claim
Patent Images
1. A method of displaying an image with a display device, the method comprising:
- receiving image data for the image, the image data comprising a first set of pixels;
generating first and second sub-frames, wherein the first and the second sub-frames comprise a second set of pixels, wherein each of the second set of pixels is centered relative to one of the first set of pixels; and
alternating between displaying the first sub-frame in a first position and displaying the second sub-frame in a second position spatially offset from the first position.
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Abstract
A method of displaying an image with a display device includes receiving image data for the image and generating first and second sub-frames such that each of the pixels in the sub-frames is centered relative to one of the pixels in the image data. The method includes alternating between displaying the first sub-frame in a first position and displaying the second sub-frame in a second position spatially offset from the first position.
96 Citations
33 Claims
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1. A method of displaying an image with a display device, the method comprising:
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receiving image data for the image, the image data comprising a first set of pixels;
generating first and second sub-frames, wherein the first and the second sub-frames comprise a second set of pixels, wherein each of the second set of pixels is centered relative to one of the first set of pixels; and
alternating between displaying the first sub-frame in a first position and displaying the second sub-frame in a second position spatially offset from the first position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for displaying an image, the system comprising:
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a buffer adapted to receive image data for the image, the image data comprising a first set of pixels;
an image processing unit configured to define first, second, third, and fourth sub-frames comprising a second set of pixels, wherein each of the second set of pixels is centered on one of the first set of pixels; and
a display device adapted to alternately display the first sub-frame in a first position, the second sub-frame in a second position spatially offset from the first position, the third sub-frame in a third position spatially offset from the first position and the second position, and the fourth sub-frame in a fourth position spatially offset from the first position, the second position, and the third position. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A system for generating first, second, third, and fourth sub-frames for display at spatially offset positions to generate the appearance of an image comprising:
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means for receiving image data corresponding to the image;
means for generating the first, the second, the third, and the fourth sub-frames using the image data, each of the first, second, third, and fourth sub-frames comprising a plurality of sub-frame pixel values; and
means for calculating a plurality of simulated image pixel values for a simulated image by convolving each of the sub-frame pixel values with at least four other sub-frame pixel values. - View Dependent Claims (21, 22, 23, 24, 25)
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26. A computer-readable medium having computer-executable instructions for performing a method of generating sub-frames for display at spatially offset positions to generate the appearance of an image, comprising:
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receiving a first image;
generating first, second, third, and fourth sub-frames based on the first image; and
generating a simulated image by convolving the first, the second, the third, and the fourth sub-frames with an 3×
3 interpolating filter the comprises a first set of nine filter coefficients. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33)
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Specification