APPARATUS FOR AND METHOD OF PROCESSING DIGITAL IMAGE
First Claim
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1. An apparatus for processing a digital image, the apparatus comprising:
- a detection unit which detects a direction or a magnitude of an edge of an input image signal; and
an edge enhancement unit which determines a degree of enhancing the edge based on the detected direction or the detected magnitude of the edge, and enhancing the edge of the input image signal according to the determined degree of enhancement.
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Abstract
An apparatus for and method of processing a digital image are provided. The apparatus for processing a digital image includes: a detection unit which detects the direction or a magnitude of an edge of an input image signal; and an edge enhancement unit which determines the degree of enhancing the edge based on the detected direction or the detected magnitude of the edge, and enhances the edge of the input image signal according to the determined degree of enhancement.
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Citations
18 Claims
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1. An apparatus for processing a digital image, the apparatus comprising:
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a detection unit which detects a direction or a magnitude of an edge of an input image signal; and an edge enhancement unit which determines a degree of enhancing the edge based on the detected direction or the detected magnitude of the edge, and enhancing the edge of the input image signal according to the determined degree of enhancement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of processing a digital image, the method comprising:
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detecting a direction or a magnitude of an edge of an input image signal;
determining a degree of enhancing the edge based on the detected direction or the detected magnitude of the edge; andenhancing the edge of the input image signal according to the determined degree of enhancement. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A reception terminal which receives a signal from the outside, processes the received signal, and displays the signal, the terminal comprising an image processing unit which detects a direction or a magnitude of an edge of an input image signal, determines a degree of enhancing the edge based on the detected direction or the detected magnitude of the edge, and enhances the edge of the input image signal according to the determined degree of enhancement.
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18. A computer readable recording medium having embodied thereon a computer program for executing a method processing a digital image, wherein the method comprises:
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detecting a direction or a magnitude of an edge of an input image signal; and determining a degree of enhancing the edge based on the detected direction or the detected magnitude of the edge; and enhancing the edge of the input image signal according to the determined degree of enhancement.
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Specification