Koichi Takagi

发表

Optimized Codebook Construction and Assignment for Product Quantization-based Approximate Nearest Neighbor Search

Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa, 2012, IPSJ Trans. Comput. Vis. Appl..

Simple Methods for Calculating LAeq behind a Building and a Row of Buildings Directly Facing a Road

Koichi Takagi, Katsumi Uesaka, Hirofumi Ohnishi, 1999 .

A study on bit-plane coding scheme in enhancement layer of MPEG-4 FGS

Koichi Takagi, Atsushi Koike, Kenji Matsuo, 2002 .

Calculation Methods for SA·LAeq in Built-Up Areas Facing a Road

Koichi Takagi, Katsumi Uesaka, Hirofumi Ohnishi, 1999 .

Visual Image Effects on Sound Localization in Peripheral Region Under Dynamic Multimedia Conditions

Miyoshi Ayama, Shuichi Matsumoto, Koichi Takagi, 2002 .

Validation of JVT Coding Scheme based on RD-characteristics

Yasuhiro Takishima, Koichi Takagi, Masahiro Wada, 2002 .

D-20-5 MODELING HUMAN MOTIONS SUCCESSIVELY IN MULTIPLE LATENT SPACES

Koichi Takagi, Shigeyuki Sakazawa, Jianfeng Xu, 2011 .

Evaluation of the Corresponding Degree Between an Auditory and a Visual Stimulus on a Wide Screen

Miyoshi Ayama, Koichi Takagi, Masao Kasuga, 2003 .

Conversion of MP3 to AAC in the Compressed Domain

Yasuhiro Takishima, Koichi Takagi, Shigeyuki Sakazawa, 2006, 2006 IEEE Workshop on Multimedia Signal Processing.

Rate Reduction Method based on Human Visual Perception of Repeatedly Displayed Sharp and Blurred Pictures

Koichi Takagi, Shigeyuki Sakazawa, Sei Naito, 2012 .

Motion synthesis for synchronizing with streaming music by segment-based search on metadata motion graphs

Jianfeng Xu, Koichi Takagi, Shigeyuki Sakazawa, 2011, 2011 IEEE International Conference on Multimedia and Expo.

Development of test bed terminal of integrated internet and roadcasting services in tterrestrial digital broadcasting:Architecture of test bed and implementation of browser

Koichi Takagi, Sei Naito, Atsushi Koike, 2003 .

Gray-scale Image Hiding Method for Plural Halftone Images Based on Error Diffusion Technique

Yasuhiro Takishima, Emi Myodo, Koichi Takagi, 2006 .

High Speed AAC Bit Rate Reduction on the Compressed Domain

Yasuhiro Takishima, Koichi Takagi, Satoshi Miyaji, 2007, 2007 IEEE International Conference on Multimedia and Expo.

Beat Induction from Motion Capture Data Using Short-Term Principal Component Analysis

Koichi Takagi, Akio Yoneyama, Jianfeng Xu, 2010 .

An alternative to IDF: Effective scoring for accurate image retrieval with non-parametric density ratio estimation

Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa, 2012, Proceedings of the 21st International Conference on Pattern Recognition (ICPR2012).

Ratio Voting: A New Voting Strategy for Large-Scale Image Retrieval

Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa, 2012, 2012 IEEE International Conference on Multimedia and Expo.

Study on Adaptive Preprocessing in DCT Domain for Performance Improvement of Low Bit-rate HDTV Encoding

Shuichi Matsumoto, Koichi Takagi, Sei Naito, 2002 .

Studies on Road Traffic Noise Based on Models of Traffic Flow

Koichi Takagi, Takeo Yamamoto, Kozo Hiramatsu, 1977 .

Image Effect over Sound Localization on Dynamic Multimedia Conditions

Miyoshi Ayama, Koichi Takagi, Masao Kasuga, 2002 .

An efficient data representation scheme for complete video quality preserving data hiding

Kiyoshi Tanaka, KokSheik Wong, Koichi Takagi, 2008, 2008 IEEE International Conference on Multimedia and Expo.

Automatic Composition of Motion Capture Animation for Music Synchronization

Jianfeng Xu, Koichi Takagi, Ryoichi Kawada, 2010, Eurographics.

Halftone Visual Cryptography Embedding a Natural Grayscale Image Based on Error Diffusion Technique

Yasuhiro Takishima, Koichi Takagi, E. Myodo, 2007, 2007 IEEE International Conference on Multimedia and Expo.

Motion picture coding based on region segmentation using genetic algorithm

Shuichi Matsumoto, Koichi Takagi, Hideo Yamamoto, 2002, Systems and Computers in Japan.

6-1 Generation of Motion Transition by Blending Motion Clips with Consideration of Human Body Orientation

Jianfeng Xu, Koichi Takagi, Shigeyuki Sakazawa, 2011 .

Development of Test Bed Terminal of Integrated Internet and Broadcasting Services in Terrestrial Digital Broadcasting

Koichi Takagi, Sei Naito, Atsushi Koike, 2004 .

Three-Dimensional Image Information Media: Beat Induction from Motion Capture Data Using Short-Term Principal Component Analysis

Jianfeng Xu, Koichi Takagi, Akio Yoneyama, 2010 .

4-1 Human Motion Tracking in a Single Camera with a Graph Structure in Latent Spaces

Jianfeng Xu, Koichi Takagi, Ryoichi Kawada, 2010 .

EXAMINATIONS OF METHOD FOR CALCULATING L AE OF HELICOPTER NOISE

Koichi Takagi, Young-Min Park, Toshihito Matsui, 1994 .

Quantization-Based Approximate Nearest Neighbor Search with Optimized Multiple Residual Codebooks

Yusuke Uchida, Koichi Takagi, Ryoichi Kawada, 2011, IEICE Trans. Inf. Syst..

Efficient Generation of Dancing Animation Synchronizing with Music Based on Meta Motion Graphs

Jianfeng Xu, Koichi Takagi, Shigeyuki Sakazawa, 2012, IEICE Trans. Inf. Syst..

Digital Video Scrambling for Gradual Degradation of Image Quality Based on Region of Interest

Koichi Takagi, Masaru Sugano, Akio Yoneyama, 2009 .

Light Weight MP3 Watermarking Method for Mobile Terminals

Yasuhiro Takishima, Koichi Takagi, Shigeyuki Sakazawa, 2008, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Road traffic noise problem. Prediction methods for road traffic noise.

Koichi Takagi, 1998 .

KDDI LABS at TRECVID 2011: Content-Based Copy Detection

Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa, 2011, TRECVID.

A Bit-Plane Coding Scheme of MPEG-4 FGS with High Efficiency Based on the Distribution of Significant Coefficients

Shuichi Matsumoto, Koichi Takagi, Atsushi Koike, 2002, IEEE Pacific Rim Conference on Multimedia.

8-1 Improvement of Halftone Image Quality for Visual Cryptography

Emi Myodo, Koichi Takagi, Ryoichi Kawada, 2009 .

Motion beat induction based on short-term principal component analysis

Koichi Takagi, Akio Yoneyama, Jianfeng Xu, 2009, SIGGRAPH ASIA '09.

13-5 Reorganization of Motion Capture Database for Music Synchronization by Semantic Analysis

Koichi Takagi, Akio Yoneyama, Haruhisa Kato, 2009 .

Light weight MP3 watermarking method for mobile terminals

Koichi Takagi, Shigeyuki Sakazawa, 2005, MULTIMEDIA '05.

AN ALTERNATIVE APPROACH TO DEBLOCKING FILTERING FOR REDUCING DECODING LOAD IN H.264(INTERNATIONAL Workshop on Advanced Image Technology 2008)

Koichi Takagi, Yoshinori Hatori, Akio Yoneyama, 2007 .

Complete Video Quality-Preserving Data Hiding

Kiyoshi Tanaka, KokSheik Wong, Koichi Takagi, 2009, IEEE Transactions on Circuits and Systems for Video Technology.

An Experimental Investigation about the Perception of a Sound Source with Moving Its Width

Koichi Takagi, Masao Kasuga, Shuichi Matsumoto, 2002 .

A study on rate distortion optimization scheme for JVT coder

Yasuhiro Takishima, Koichi Takagi, Yasuyuki Nakajima, 2003, Visual Communications and Image Processing.

A study on rate allocation algorithm to MPEG-4 video objects

Shuichi Matsumoto, Koichi Takagi, Atsushi Koike, 2003 .

Automatic image selection scheme utilizing comments for insertion of images into weblogs

Emi Myodo, Koichi Takagi, Ryoichi Kawada, 2011, Electronic Imaging.

J-7 A Study of Comparison Scheme of Object Extraction / Region Segmentation for Object Based Coding

Shuichi Matsumoto, Koichi Takagi, Koike Atsushi, 2002 .

Fast and accurate content-based video copy detection using bag-of-global visual features

Yusuke Uchida, Koichi Takagi, Shigeyuki Sakazawa, 2012, 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Sound pressure level of the instrument at the place close to the orchestral musician's and TTS from its sound

Koichi Takagi, Toshihiko Ohta, Ryo Watanabe, 1998 .

Human Motion Tracking with Monocular Video by Introducing a Graph Structure into Gaussian Process Dynamical Models

Jianfeng Xu, Koichi Takagi, Shigeyuki Sakazawa, 2011, PSIVT.

Expressions of Maekawa's Chart for Computation

Kohei Yamamoto, Koichi Takagi, 1991 .

Automatic comic-like image layout system preserving image order and important regions

Emi Myodo, Koichi Takagi, Shigeyuki Sakazawa, 2011, MM '11.

Sound Distance Localization Using Head-Related Transfer Functions (HRTFs) Approximated by IIR Filters

Koichi Takagi, Masao Kasuga, Shuichi Matsumoto, 2003 .

Low Complexity Scrambling Scheme for Compressed Audio Based on Human Auditory Perception Characteristics

Yasuhiro Takishima, Koichi Takagi, Shigeyuki Sakazawa, 2005, DMS.

Interactive generation of dancing animation with music synchronization

Koichi Takagi, Shigeyuki Sakazawa, Jianfeng Xu, 2011, SA '11.

Expressions of Maekawa's chart for computation

Kohei Yamamoto, Koichi Takagi, 1992 .

Auto Tone Mapping Method to Generate and Decode High Contrast Halftone Images in Visual Cryptography

Emi Myodo, Koichi Takagi, Akio Yoneyama, 2009 .

A bit plane coding method in FGS enhancement layer based on distribution of rfesidue signals

Shuichi Matsumoto, Koichi Takagi, Atsushi Koike, 2003 .

CAN JAPANESE BUS SYSTEM BE EXPORTED TO FOREIGN MARKETS

Koichi Takagi, Hironori Kato, Junichi Saito, 2012 .

Applied warfighter ergonomics a research method for evaluating military individual equipment

Koichi Takagi, 2005 .

Contrast-enhancing and deterministic tone mapping method in natural image hiding scheme using halftone images

Emi Myodo, Koichi Takagi, Ryoichi Kawada, 2011, Electronic Imaging.

FGS encoder for efficiency improvement and decoder for drift reduction

Shuichi Matsumoto, Koichi Takagi, Atsushi Koike, 2003, Visual Communications and Image Processing.