Koichi KISE


Practical Watermarking Method Estimating Watermarked Region from Recaptured Videos on Smartphone
Motoi IWATA Naoyoshi MIZUSHIMA Koichi KISE 
Publication:   
Publication Date: 2017/01/01
Vol. E100-D  No. 1  pp. 24-32
Type of Manuscript:  Special Section PAPER (Special Section on Enriched Multimedia —New Technology Trends in Creation, Utilization and Protection of Multimedia Information—)
Category: 
Keyword: 
digital watermarkingvideo watermarkingrecaptured videosmartphonesignage
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Data Embedding into Characters
Koichi KISE Shinichiro OMACHI Seiichi UCHIDA Masakazu IWAMURA Marcus LIWICKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/01/01
Vol. E98-D  No. 1  pp. 10-20
Type of Manuscript:  INVITED PAPER (Special Section on Enriched Multimedia)
Category: 
Keyword: 
data embeddingcharacter recognitionhandwritingsupplementary informationcharacter designgeometric invariantpen device
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Document Image Retrieval for QA Systems Based on the Density Distributions of Successive Terms
Koichi KISE Shota FUKUSHIMA Keinosuke MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/08/01
Vol. E88-D  No. 8  pp. 1843-1851
Type of Manuscript:  Special Section PAPER (Special Section on Document Image Understanding and Digital Documents)
Category: Document Image Retrieval
Keyword: 
document image retrievaldensity distributionprecisionquestion-answering
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Effectiveness of Passage-Based Document Retrieval for Short Queries
Koichi KISE Markus JUNKER Andreas DENGEL Keinosuke MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/09/01
Vol. E86-D  No. 9  pp. 1753-1761
Type of Manuscript:  Special Section PAPER (Special Issue on Text Processing for Information Access)
Category: 
Keyword: 
document retrievalpassage retrievaldocument lengthquery lengthdensity distribution
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Representing, Utilizing and Acquiring Knowledge for Document lmage Understanding
Koichi KISE Noboru BABAGUCHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/07/25
Vol. E77-D  No. 7  pp. 770-777
Type of Manuscript:  Special Section PAPER (Special Issue on Document Analysis and Recognition)
Category: 
Keyword: 
document image understandingdocument image analysisknowledge based systemknowledge acquisition
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