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IEICE Trans

Ryota TAKAHASHI

Video Watermarking Method Based on 3D U-Net Robust Against Re-Shooting
Takaharu TSUBOYAMA Ryota TAKAHASHI Motoi IWATA Koichi KISE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2025/04/01
Vol. E108-D  No. 4  pp. 311-319
Type of Manuscript:  Special Section PAPER (Special Section on Enriched Multimedia — Media technologies supporting the digital society —)
Category: 
Keyword: 
digital signage, 3D U-net, video watermarking, re-shooting, 
 Summary | Full Text:PDF
Performance Evaluation of Joint MLD with Channel Coding Information for Control Signals Using Cyclic Shift CDMA and Block Spread CDMA
Teruo KAWAMURA Ryota TAKAHASHI Hideyuki NUMATA Nobuhiko MIKI Mamoru SAWAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12  pp. 3688-3698
Type of Manuscript:  Special Section PAPER (Special Section on Coding and Coding Theory-Based Signal Processing for Wireless Communications)
Category: 
Keyword: 
CDMA, cyclic shift, block spread, MLD, LTE, 
 Summary | Full Text:PDF