APPARATUS AND METHOD OF IMAGE ENHANCEMENT CONSIDERING ADAPTIVE EDGE DETECTION
PURPOSE: An image improvement algorithm device and method thereof are provided not to reduce image quality improvement effect by reducing and removing a side effect which occurs when establishing a picture quality improvement algorithm of an image. CONSTITUTION: A boundary is found by comparing a 2D...
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| Main Authors | , |
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| Format | Patent |
| Language | English Korean |
| Published |
27.04.2011
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| Subjects | |
| Online Access | Get full text |
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| Abstract | PURPOSE: An image improvement algorithm device and method thereof are provided not to reduce image quality improvement effect by reducing and removing a side effect which occurs when establishing a picture quality improvement algorithm of an image. CONSTITUTION: A boundary is found by comparing a 2D differential signal characteristic which is obtained through a 2D differential Laplacian of Gaussian classifier and a real space coordination signal characteristic. A slope of a boundary part is optimized. An image signal brightness value of a boundary part through a random parameter delta blocks all kinds of side effects. |
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| AbstractList | PURPOSE: An image improvement algorithm device and method thereof are provided not to reduce image quality improvement effect by reducing and removing a side effect which occurs when establishing a picture quality improvement algorithm of an image. CONSTITUTION: A boundary is found by comparing a 2D differential signal characteristic which is obtained through a 2D differential Laplacian of Gaussian classifier and a real space coordination signal characteristic. A slope of a boundary part is optimized. An image signal brightness value of a boundary part through a random parameter delta blocks all kinds of side effects. |
| Author | HAN, JONGKI LEE, JEONG BEOM |
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| RelatedCompanies | INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY |
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| Snippet | PURPOSE: An image improvement algorithm device and method thereof are provided not to reduce image quality improvement effect by reducing and removing a side... |
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| SubjectTerms | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION |
| Title | APPARATUS AND METHOD OF IMAGE ENHANCEMENT CONSIDERING ADAPTIVE EDGE DETECTION |
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