Method for reducing motion blur in a digital image
First Claim
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1. A method for reducing motion blur in a digital image, said method comprising increasing the magnitude of the amplitude of the signals in a preselected set of spatial frequencies of the image in the direction of the motion blur.
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Abstract
A method for reducing motion blur in a digital image is disclosed. An embodiment of the method comprises increasing the magnitude of the amplitude of the signals in a preselected set of spatial frequencies of the image in the direction of the motion blur.
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20 Claims
- 1. A method for reducing motion blur in a digital image, said method comprising increasing the magnitude of the amplitude of the signals in a preselected set of spatial frequencies of the image in the direction of the motion blur.
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6. An apparatus for reducing motion blur in an image, said apparatus comprising a computer and a computer-readable medium operatively associated with said computer, said computer-readable medium containing instructions for controlling said computer to reduce motion blur in an image by:
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determining the direction of motion blur by analyzing image data representative of at least a portion of said image; and
increasing the magnitude of the amplitude of spatial frequency in the direction of said motion blur. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A method for reducing motion blur in an image, said method comprising:
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providing image data representative of at least a portion of said image;
analyzing said image data to detect the presence of motion blur in said image;
analyzing said image data to detect the direction of motion blur in said digital image;
processing said image data to increase edge acuity said image in said direction of said motion blur. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification