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IEEE Transactions on Pattern Analysis and Machine Intelligence
A Framework for Background Detection in Video
PCM '02 Proceedings of the Third IEEE Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Image Indexing Using Weighted Color Histogram
ICIAP '99 Proceedings of the 10th International Conference on Image Analysis and Processing
Contrast-based image attention analysis by using fuzzy growing
MULTIMEDIA '03 Proceedings of the eleventh ACM international conference on Multimedia
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ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
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ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Video summarisation: A conceptual framework and survey of the state of the art
Journal of Visual Communication and Image Representation
Keyframe Extraction Using Local Visual Semantics in the Form of a Region Thesaurus
SMAP '07 Proceedings of the Second International Workshop on Semantic Media Adaptation and Personalization
Concept detection and keyframe extraction using a visual thesaurus
Multimedia Tools and Applications
Equivalent key frames selection based on iso-content principles
IEEE Transactions on Circuits and Systems for Video Technology
Real-time keyframe extraction towards video content identification
DSP'09 Proceedings of the 16th international conference on Digital Signal Processing
Learning in region-based image retrieval
CIVR'03 Proceedings of the 2nd international conference on Image and video retrieval
Automatic soccer video analysis and summarization
IEEE Transactions on Image Processing
Summarization of videotaped presentations: automatic analysis of motion and gesture
IEEE Transactions on Circuits and Systems for Video Technology
A semantic event-detection approach and its application to detecting hunts in wildlife video
IEEE Transactions on Circuits and Systems for Video Technology
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
MINMAX optimal video summarization
IEEE Transactions on Circuits and Systems for Video Technology
Key Frame Estimation in Video Using Randomness Measure of Feature Point Pattern
IEEE Transactions on Circuits and Systems for Video Technology
Novelty detection in wildlife scenes through semantic context modelling
Pattern Recognition
Trends in semantic and digital media technologies
Multimedia Tools and Applications
Review: A review of novelty detection
Signal Processing
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There is a growing evidence that visual saliency can be better modeled using top-down mechanisms that incorporate object semantics. This suggests a new direction for image and video analysis, where semantics extraction can be effectively utilized to improve video summarization, indexing and retrieval. This paper presents a framework that models semantic contexts for key-frame extraction. Semantic context of video frames is extracted and its sequential changes are monitored so that significant novelties are located using a one-class classifier. Working with wildlife video frames, the framework undergoes image segmentation, feature extraction and matching of image blocks, and then a co-occurrence matrix of semantic labels is constructed to represent the semantic context within the scene. Experiments show that our approach using high-level semantic modeling achieves better key-frame extraction as compared with its counterparts using low-level features.