A magnifier tool for video data
CHI '92 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Updating a rank-revealing ULV decomposition
SIAM Journal on Matrix Analysis and Applications
An intuitive and efficient access interface to real-time incoming video based on automatic indexing
Proceedings of the third ACM international conference on Multimedia
PanoramaExcerpts: extracting and packing panoramas for video browsing
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
Video Manga: generating semantically meaningful video summaries
MULTIMEDIA '99 Proceedings of the seventh ACM international conference on Multimedia (Part 1)
Video summarization using R-sequences
Real-Time Imaging
Time-Constrained Keyframe Selection Technique
Multimedia Tools and Applications
A Spatiotemporal Motion Model for Video Summarization
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Exploring Video Structure Beyond The Shots
ICMCS '98 Proceedings of the IEEE International Conference on Multimedia Computing and Systems
Efficient Key-Frame Extraction and Video Analysis
ITCC '02 Proceedings of the International Conference on Information Technology: Coding and Computing
The CPR model for summarizing video
MMDB '03 Proceedings of the 1st ACM international workshop on Multimedia databases
Video summarization and retrieval using singular value decomposition
Multimedia Systems
A Two-Stage Linear Discriminant Analysis via QR-Decomposition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Feature Reduction via Generalized Uncorrelated Linear Discriminant Analysis
IEEE Transactions on Knowledge and Data Engineering
Time-Constrained Keyframe Selection Technique
ICMCS '99 Proceedings of the IEEE International Conference on Multimedia Computing and Systems - Volume 2
Equivalent key frames selection based on iso-content principles
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Multimedia - Special issue on integration of context and content
Keyframe-Based Video Summary Using Visual Attention Clues
IEEE MultiMedia
Information theoretic metrics in shot boundary detection
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part III
A flexible framework for key audio effects detection and auditory context inference
IEEE Transactions on Audio, Speech, and Language Processing
Summarization of Visual Content in Instructional Videos
IEEE Transactions on Multimedia
Using Webcast Text for Semantic Event Detection in Broadcast Sports Video
IEEE Transactions on Multimedia
Rule base reduction: some comments on the use of orthogonal transforms
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Non-sequential video content representation using temporal variation of feature vectors
IEEE Transactions on Consumer Electronics
IEEE Transactions on Consumer Electronics
Supervised and unsupervised classification post-processing for visual video summaries
IEEE Transactions on Consumer Electronics
A video summarization tool using two-level redundancy detection for personal video recorders
IEEE Transactions on Consumer Electronics
Intermediate description for multiple video adaptation
IEEE Transactions on Consumer Electronics
Hierarchical video summarization in reference subspace
IEEE Transactions on Consumer Electronics
Video visualization for compact presentation and fast browsing of pictorial content
IEEE Transactions on Circuits and Systems for Video Technology
Summarization of videotaped presentations: automatic analysis of motion and gesture
IEEE Transactions on Circuits and Systems for Video Technology
Efficient video indexing scheme for content-based retrieval
IEEE Transactions on Circuits and Systems for Video Technology
Shot-boundary detection: unraveled and resolved?
IEEE Transactions on Circuits and Systems for Video Technology
A novel video key-frame-extraction algorithm based on perceived motion energy model
IEEE Transactions on Circuits and Systems for Video Technology
Video summarization and scene detection by graph modeling
IEEE Transactions on Circuits and Systems for Video Technology
MINMAX optimal video summarization
IEEE Transactions on Circuits and Systems for Video Technology
Information theory-based shot cut/fade detection and video summarization
IEEE Transactions on Circuits and Systems for Video Technology
A Multiple Visual Models Based Perceptive Analysis Framework for Multilevel Video Summarization
IEEE Transactions on Circuits and Systems for Video Technology
Efficient Layout of Comic-Like Video Summaries
IEEE Transactions on Circuits and Systems for Video Technology
Video summarization: techniques and classification
ICCVG'12 Proceedings of the 2012 international conference on Computer Vision and Graphics
Medical Video Summarization using Central Tendency-Based Shot Boundary Detection
International Journal of Computer Vision and Image Processing
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We propose a novel hierarchical keyframe-based video summarization system using QR-decomposition. Specially, we attend to the challenges of defining some measures to detect the dynamicity of a shot and video and extracting appropriate keyframes that assure the purity of video summary. We derive some efficient measures to compute the dynamicity of video shots using QR-decomposition, and we utilize it in detecting the number of keyframes that must be selected from each shot. Also, we derive a theorem that illustrates an important property of QR-decomposition. We utilize it in order to summarize video shots with low redundancy. The proposed algorithm is implemented and evaluated on TRECVID 2006 benchmark platform. Compared with other algorithms, our results are among the best.