PROCEEDINGS OF THE ITE WINTER ANNUAL CONVENTION
Online ISSN : 2424-2306
Print ISSN : 1343-4357
ISSN-L : 1343-4357
2013
Conference information

Name : 2013 ITE Winter Annual Convention

Location : [in Japanese]

Date : December 18, 2013 - December 19, 2013

13-8 A Study of Contrast Enhancement and Sharpening by Image Warping
Shuichi OJIMA, Yuka MATSUBARA
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 13-8-1-_13-8-2_

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Abstract
We present a novel sharpening method which makes the slope of edge steeper by image warping. In addition, the black region stretch and the white region stretch are introduced into image sharpening simultaneously by moving the center of edge. The direction of move is determined by local contrast.
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© 2013 The Institute of Image Information and Television Engineers
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