Koichi Takagi

29 papers A* 2A 5B 1C 3Misc 1Journal 8Unranked 9
YearRankTypeTitle / Venue / Authors
2012 B conf
An alternative to IDF: Effective scoring for accurate image retrieval with non-parametric density ratio estimation.
ICPR
Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa
2012 J jnl
Efficient Generation of Dancing Animation Synchronizing with Music Based on Meta Motion Graphs.
IEICE Trans. Inf. Syst.
Jianfeng Xu, Koichi Takagi, Shigeyuki Sakazawa
2012 Misc conf
Fast and accurate content-based video copy detection using bag-of-global visual features.
ICASSP
Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa
2012 J jnl
Optimized Codebook Construction and Assignment for Product Quantization-based Approximate Nearest Neighbor Search.
Inf. Media Technol.
Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa
2012 J jnl
Optimized Codebook Construction and Assignment for Product Quantization-based Approximate Nearest Neighbor Search.
IPSJ Trans. Comput. Vis. Appl.
Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa
2012 A conf
Ratio Voting: A New Voting Strategy for Large-Scale Image Retrieval.
ICME
Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa
2011 A* conf
Automatic comic-like image layout system preserving image order and important regions.
ACM Multimedia
Emi Myodo, Satoshi Ueno, Koichi Takagi, Shigeyuki Sakazawa
2011 — conf
Automatic image selection scheme utilizing comments for insertion of images into weblogs.
Imaging and Printing in a Web 2.0 World
Tomoaki Konno, Emi Myodo, Koichi Takagi, Ryoichi Kawada
2011 — conf
Contrast-enhancing and deterministic tone mapping method in natural image hiding scheme using halftone images.
Media Forensics and Security
Emi Myodo, Koichi Takagi, Ryoichi Kawada
2011 — conf
Human Motion Tracking with Monocular Video by Introducing a Graph Structure into Gaussian Process Dynamical Models.
PSIVT (1)
Jianfeng Xu, Koichi Takagi, Shigeyuki Sakazawa
2011 — conf
Interactive generation of dancing animation with music synchronization.
SIGGRAPH Asia Posters
Jianfeng Xu, Koichi Takagi, Shigeyuki Sakazawa
2011 — conf
KDDI LABS at TRECVID 2011: Content-Based Copy Detection.
TRECVID
Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa
2011 A conf
Motion synthesis for synchronizing with streaming music by segment-based search on metadata motion graphs.
ICME
Jianfeng Xu, Koichi Takagi, Shigeyuki Sakazawa
2011 J jnl
Quantization-Based Approximate Nearest Neighbor Search with Optimized Multiple Residual Codebooks.
IEICE Trans. Inf. Syst.
Yusuke Uchida, Koichi Takagi, Ryoichi Kawada
2010 — conf
Automatic Composition of Motion Capture Animation for Music Synchronization.
Eurographics (Short Papers)
Jianfeng Xu, Koichi Takagi, Ryoichi Kawada
2010 J jnl
Beat Induction from Motion Capture Data Using Short-Term Principal Component Analysis.
Inf. Media Technol.
Jianfeng Xu, Koichi Takagi, Akio Yoneyama
2009 J jnl
Complete Video Quality-Preserving Data Hiding.
IEEE Trans. Circuits Syst. Video Technol.
KokSheik Wong, Kiyoshi Tanaka, Koichi Takagi, Yasuyuki Nakajima
2009 — conf
Motion beat induction based on short-term principal component analysis.
SIGGRAPH ASIA Sketches
Jianfeng Xu, Koichi Takagi, Akio Yoneyama
2008 A conf
An efficient data representation scheme for complete video quality preserving data hiding.
ICME
KokSheik Wong, Kiyoshi Tanaka, Koichi Takagi, Yasuyuki Nakajima
2008 J jnl
Light Weight MP3 Watermarking Method for Mobile Terminals.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Koichi Takagi, Shigeyuki Sakazawa, Yasuhiro Takishima
2007 A conf
Halftone Visual Cryptography Embedding a Natural Grayscale Image Based on Error Diffusion Technique.
ICME
Emi Myodo, Koichi Takagi, Satoshi Miyaji, Yasuhiro Takishima
2007 A conf
High Speed AAC Bit Rate Reduction on the Compressed Domain.
ICME
Koichi Takagi, Satoshi Miyaji, Yasuhiro Takishima
2006 C conf
Conversion of MP3 to AAC in the Compressed Domain.
MMSP
Koichi Takagi, Satoshi Miyaji, Shigeyuki Sakazawa, Yasuhiro Takishima
2005 A* conf
Light weight MP3 watermarking method for mobile terminals.
ACM Multimedia
Koichi Takagi, Shigeyuki Sakazawa
2005 — conf
Low Complexity Scrambling Scheme for Compressed Audio Based on Human Auditory Perception Characteristics.
DMS
Koichi Takagi, Shigeyuki Sakazawa, Yasuhiro Takishima
2003 C conf
A study on rate distortion optimization scheme for JVT coder.
VCIP
Koichi Takagi, Yasuhiro Takishima, Yasuyuki Nakajima
2003 C conf
FGS encoder for efficiency improvement and decoder for drift reduction.
VCIP
Kenji Matsuo, Koichi Takagi, Atsushi Koike, Shuichi Matsumoto
2002 — conf
A Bit-Plane Coding Scheme of MPEG-4 FGS with High Efficiency Based on the Distribution of Significant Coefficients.
IEEE Pacific Rim Conference on Multimedia
Kenji Matsuo, Koichi Takagi, Atsushi Koike, Shuichi Matsumoto
2002 J jnl
Motion picture coding based on region segmentation using genetic algorithm.
Syst. Comput. Jpn.
Koichi Takagi, Atsushi Koike, Shuichi Matsumoto, Hideo Yamamoto