IMAGE SHARPENING BY VARIABLE CONTRAST STRETCHING
Image sharpening is performed by applying variable contrast stretching to pixels of interest in a digital image. For each pixel of interest, the amount of contrast stretching is a function of minimum and maximum intensity values in a local pixel neighborhood.
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Format | Patent |
Language | English French German |
Published |
26.12.2012
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Subjects | |
Online Access | Get full text |
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Abstract | Image sharpening is performed by applying variable contrast stretching to pixels of interest in a digital image. For each pixel of interest, the amount of contrast stretching is a function of minimum and maximum intensity values in a local pixel neighborhood. |
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AbstractList | Image sharpening is performed by applying variable contrast stretching to pixels of interest in a digital image. For each pixel of interest, the amount of contrast stretching is a function of minimum and maximum intensity values in a local pixel neighborhood. |
Author | MAURER, RON, P |
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DocumentTitleAlternate | AFFINAGE D'IMAGE PAR ETIREMENT DE CONTRASTE VARIABLE BILDSCHÄRFEVERBESSERUNG DURCH VARIABELE KONTRASTDEHNUNG |
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Snippet | Image sharpening is performed by applying variable contrast stretching to pixels of interest in a digital image. For each pixel of interest, the amount of... |
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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 | IMAGE SHARPENING BY VARIABLE CONTRAST STRETCHING |
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