Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Motion texture: a two-level statistical model for character motion synthesis
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Interactive motion generation from examples
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Interactive control of avatars animated with human motion data
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
3D motion retrieval with motion index tree
Computer Vision and Image Understanding - Special isssue on video retrieval and summarization
Segmenting motion capture data into distinct behaviors
GI '04 Proceedings of the 2004 Graphics Interface Conference
Automated extraction and parameterization of motions in large data sets
ACM SIGGRAPH 2004 Papers
Motion map: image-based retrieval and segmentation of motion data
SCA '04 Proceedings of the 2004 ACM SIGGRAPH/Eurographics symposium on Computer animation
A system for analyzing and indexing human-motion databases
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
Efficient content-based retrieval of motion capture data
ACM SIGGRAPH 2005 Papers
An efficient search algorithm for motion data using weighted PCA
Proceedings of the 2005 ACM SIGGRAPH/Eurographics symposium on Computer animation
Animating reactive motion using momentum-based inverse kinematics: Motion Capture and Retrieval
Computer Animation and Virtual Worlds - CASA 2005
Efficient human motion retrieval in large databases
Proceedings of the 4th international conference on Computer graphics and interactive techniques in Australasia and Southeast Asia
Motion templates for automatic classification and retrieval of motion capture data
Proceedings of the 2006 ACM SIGGRAPH/Eurographics symposium on Computer animation
Proceedings of the 2007 symposium on Interactive 3D graphics and games
Indexing large human-motion databases
VLDB '04 Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
Journal of Cognitive Neuroscience
Motion Retrieval Based on Energy Morphing
ISM '07 Proceedings of the Ninth IEEE International Symposium on Multimedia
Emulating human perception of motion similarity
Computer Animation and Virtual Worlds - CASA'2008 Special Issue
Perceptually consistent example-based human motion retrieval
Proceedings of the 2009 symposium on Interactive 3D graphics and games
Indexing and Retrieving Motions of Characters in Close Contact
IEEE Transactions on Visualization and Computer Graphics
Real-time planning for parameterized human motion
Proceedings of the 2008 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Proceedings of the 2008 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Indexing and retrieval of human motion data by a hierarchical tree
Proceedings of the 16th ACM Symposium on Virtual Reality Software and Technology
Indexing 3-D human motion repositories for content-based retrieval
IEEE Transactions on Information Technology in Biomedicine - Special section on computational intelligence in medical systems
Body Motion Analysis for Similarity Retrieval of Motion Data and Its Evaluation
IIH-MSP '09 Proceedings of the 2009 Fifth International Conference on Intelligent Information Hiding and Multimedia Signal Processing
Content-based retrieval for human motion data
Journal of Visual Communication and Image Representation
ACM SIGGRAPH 2010 papers
Content based querying and searching for 3D human motions
MMM'08 Proceedings of the 14th international conference on Advances in multimedia modeling
Fast local and global similarity searches in large motion capture databases
Proceedings of the 2010 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Pattern Recognition Letters
Human Motion Retrieval from Hand-Drawn Sketch
IEEE Transactions on Visualization and Computer Graphics
Real-Time Motion Trajectory-Based Indexing and Retrieval of Video Sequences
IEEE Transactions on Multimedia
Eigenspace-based face recognition: a comparative study of different approaches
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Retrieval and Visualization of Human Motion Data via Stick Figures
Computer Graphics Forum
Quaternion space sparse decomposition for motion compression and retrieval
EUROSCA'12 Proceedings of the 11th ACM SIGGRAPH / Eurographics conference on Computer Animation
Efficient motion retrieval in large motion databases
Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games
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Research on real-time 3D animation is attracting a lot of attention in recent years due to the popularity of emerging applications such as distributed virtual environments and computer games. One of the important issues in real-time animation is that the existing motion retrieval techniques generally have a high matching time because they are typically based on matching time-series, making them less suitable for use with large motion databases. In this paper, we propose a different approach to motion retrieval, called Eigen-based Motion Retrieval (or EigenMR), to address this limitation of the existing methods by performing motion retrieval in the transform domain instead of the time domain. To differentiate the motion of different body parts, we propose to perform the matching on individual body parts as well as on the whole body. Our approach has the important advantage that each body part can be represented by an index of fixed size, consisting of a number of eigenvectors and the corresponding eigenvalues. As a result, our approach has constant time complexity based on the number of motion files in the database instead of the size of the database. The experimental results show that our approach is both efficient and accurate compared with some of the latest methods. When applied to a motion database of 4GB in size, our method requires approximately 20% of the standard time, making it more suitable for real-time animation.