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Paper Abstract and Keywords
Presentation 2024-06-07 13:15
Color information restoration from printed and scanned grayscale images with deep learning
Takehiro Muroya, Hiroshi Higashi, Yuichi Tanaka (OU)
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, we propose a colorization method for gray-scale images embedded color information with the wavelet transform.In the proposed method, we embed the color information by a conventional wavelet-based method.We simulate printing and scanning processes to make a reliable large-scale dataset for training of a convolutional neural network.We perform experiments of colorizing the gray-scale images by the proposed method, and validate that the proposed method has better restoration performance than the conventional model-based method.
Keyword (in Japanese) (See Japanese page) 
(in English) printing and scanning / wavelet transform / deep learning / / / / /  
Reference Info. ITE Tech. Rep.
Paper #  
Date of Issue  
ISSN Online edition: ISSN 2424-1970
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Conference Information
Committee ME IST IEICE-BioX IEICE-SIP IEICE-MI IEICE-IE  
Conference Date 2024-06-06 - 2024-06-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Nigata University (Ekinan-Campus "TOKIMATE") 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IEICE-IE 
Conference Code 2024-06-ME-IST-BioX-SIP-MI-IE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Color information restoration from printed and scanned grayscale images with deep learning 
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Keyword(1) printing and scanning  
Keyword(2) wavelet transform  
Keyword(3) deep learning  
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1st Author's Name Takehiro Muroya  
1st Author's Affiliation Osaka University (OU)
2nd Author's Name Hiroshi Higashi  
2nd Author's Affiliation Osaka University (OU)
3rd Author's Name Yuichi Tanaka  
3rd Author's Affiliation Osaka University (OU)
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Speaker Author-1 
Date Time 2024-06-07 13:15:00 
Presentation Time 25 minutes 
Registration for IEICE-IE 
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Volume (vol) vol.48 
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