Context-free attentional operators: the generalized symmetry transform
International Journal of Computer Vision - Special issue on qualitative vision
The visual analysis of human movement: a survey
Computer Vision and Image Understanding
Human motion analysis: a review
Computer Vision and Image Understanding
Proceedings of the conference on Visualization '01
Designing Effective Transfer Functions for Volume Rendering from Photographic Volumes
IEEE Transactions on Visualization and Computer Graphics
Content-based analysis for video from snooker broadcasts
Computer Vision and Image Understanding - Special isssue on video retrieval and summarization
Information Visualization: Perception for Design
Information Visualization: Perception for Design
Action synopsis: pose selection and illustration
ACM SIGGRAPH 2005 Papers
Proceedings of the 14th IEEE Visualization 2003 (VIS'03)
Dynamic stills and clip trailers
The Visual Computer: International Journal of Computer Graphics
Visual Signatures in Video Visualization
IEEE Transactions on Visualization and Computer Graphics
Contextualized Videos: Combining Videos with Environment Models to Support Situational Understanding
IEEE Transactions on Visualization and Computer Graphics
Action-Based Multifield Video Visualization
IEEE Transactions on Visualization and Computer Graphics
IEEE Transactions on Pattern Analysis and Machine Intelligence
Viz-A-Vis: Toward Visualizing Video through Computer Vision
IEEE Transactions on Visualization and Computer Graphics
Editorial: Computer vision based analysis in sport environments
Computer Vision and Image Understanding
Recovering ball motion from a single motion-blurred image
Computer Vision and Image Understanding
Closed-world tracking of multiple interacting targets for indoor-sports applications
Computer Vision and Image Understanding
A trajectory-based analysis of coordinated team activity in a basketball game
Computer Vision and Image Understanding
A visual system for real time detection of goal events during soccer matches
Computer Vision and Image Understanding
Tracking the soccer ball using multiple fixed cameras
Computer Vision and Image Understanding
Instantly indexed multimedia databases of real world events
IEEE Transactions on Multimedia
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We present a feasibility study on using video visualization to aid snooker skill training. By involving the coaches and players in the loop of intelligent reasoning, our approach addresses the difficulties of automated semantic reasoning, while benefiting from mature video processing techniques. This work was conducted in conjunction with a snooker club and a sports scientist. In particular, we utilized the principal design of the VideoPerpetuoGram (VPG) to convey spatiotemporal information to the viewers through static visualization, removing the burden of repeated video viewing. We extended the VPG design to accommodate the need for depicting multiple video streams and respective temporal attribute fields, including silhouette extrusion, spatial attributes, and nonspatial attributes. Our results and evaluation have shown that video visualization can provide snooker coaching with visually quantifiable and comparable summary records, and is thus a cost-effective means for assessing skill levels and monitoring progress objectively and consistently.