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Paper Abstract and Keywords
Presentation 2014-02-17 09:50
Super resolution by single image based on total variation regularization -- Improvement of image quality by edge sharpening --
Hiroki Tsurusaki, Masashi Kameda, Prima Oky Dicky Ardiansyah (Iwate Pref. Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) In order to improve the image quality of enlarged image, the super resolution using total variation regularization has been proposed. In the proposed method, the hybrid texture image is constructed by the combination of high frequency images which are defined as the enlarged high frequency components by the linear interpolation, after several high frequency components are generated by applying the total variation regularization to input image. The super-resolution image in our method has the problem that the false contour is occurred around edge. The construction method of the hybrid texture image is presented by considering the position of the false contour.
Keyword (in Japanese) (See Japanese page) 
(in English) Super Resolution / Total Variation Regularization / Hybrid Texture Image / False Contour / / / /  
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Conference Information
Conference Date 2014-02-17 - 2014-02-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Image Processing, etc. 
Paper Information
Registration To IEICE-IE 
Conference Code 2014-02-ITS-IE-AIT-HI-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Super resolution by single image based on total variation regularization 
Sub Title (in English) Improvement of image quality by edge sharpening 
Keyword(1) Super Resolution  
Keyword(2) Total Variation Regularization  
Keyword(3) Hybrid Texture Image  
Keyword(4) False Contour  
1st Author's Name Hiroki Tsurusaki  
1st Author's Affiliation Iwate Prefectural University (Iwate Pref. Univ.)
2nd Author's Name Masashi Kameda  
2nd Author's Affiliation Iwate Prefectural University (Iwate Pref. Univ.)
3rd Author's Name Prima Oky Dicky Ardiansyah  
3rd Author's Affiliation Iwate Prefectural University (Iwate Pref. Univ.)
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Speaker Author-1 
Date Time 2014-02-17 09:50:00 
Presentation Time 15 minutes 
Registration for IEICE-IE 
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Volume (vol) vol.38 
Number (no)  
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