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231223s2009 xx |||||o 00| ||eng c |
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|a 10.1109/TIP.2009.2022207
|2 doi
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|a pubmed25n0628.xml
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|a eng
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| 100 |
1 |
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|a Xu, Zhengya
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Geometric features-based filtering for suppression of impulse noise in color images
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| 264 |
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|c 2009
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 22.09.2009
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|a Date Revised 14.07.2009
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a A geometric features-based filtering technique, named as the adaptive geometric features based filtering technique (AGFF), is presented for removal of impulse noise in corrupted color images. In contrast with the traditional noise detection techniques where only 1-D statistical information is used for noise detection and estimation, a novel noise detection method is proposed based on geometric characteristics and features (i.e., the 2-D information) of the corrupted pixel or the pixel region, leading to effective and efficient noise detection and estimation outcomes. A progressive restoration mechanism is devised using multipass nonlinear operations which adapt to the intensity and the types of the noise. Extensive experiments conducted using a wide range of test color images have shown that the AGFF is superior to a number of existing well-known benchmark techniques, in terms of standard image restoration performance criteria, including objective measurements, the visual image quality, and the computational complexity
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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| 700 |
1 |
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|a Wu, Hong Ren
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Qiu, Bin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yu, Xinghuo
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
|d 1992
|g 18(2009), 8 vom: 01. Aug., Seite 1742-59
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|x 1941-0042
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|g volume:18
|g year:2009
|g number:8
|g day:01
|g month:08
|g pages:1742-59
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|u http://dx.doi.org/10.1109/TIP.2009.2022207
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