Dynamic Selection of Characteristics for Feature Based Image Sequence Stabilization
ACIVS '08 Proceedings of the 10th International Conference on Advanced Concepts for Intelligent Vision Systems
Automatic Feature-Based Stabilization of Video with Intentional Motion through a Particle Filter
ACIVS '08 Proceedings of the 10th International Conference on Advanced Concepts for Intelligent Vision Systems
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WILF '09 Proceedings of the 8th International Workshop on Fuzzy Logic and Applications
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IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems
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ROBIO'09 Proceedings of the 2009 international conference on Robotics and biomimetics
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ICISP'10 Proceedings of the 4th international conference on Image and signal processing
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PCM'10 Proceedings of the 11th Pacific Rim conference on Advances in multimedia information processing: Part I
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ISVC'11 Proceedings of the 7th international conference on Advances in visual computing - Volume Part II
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MMM'12 Proceedings of the 18th international conference on Advances in Multimedia Modeling
Proceedings of the 22nd international workshop on Network and Operating System Support for Digital Audio and Video
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International Journal of Wireless and Mobile Computing
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Journal of Real-Time Image Processing
Computer Vision and Image Understanding
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Multimedia Tools and Applications
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This paper presents a video stabilization algorithm based on the extraction and tracking of Scale Invariant Feature Transform features through video frames. Implementation of SIFT operator is analyzed and adapted to be used in a feature-based motion estimation algorithm. SIFT features are extracted from video frames and then their trajectory is evaluated to estimate interframe motion. A modified version of Iterative Least Squares method is adopted to avoid estimation errors and features are tracked as they appear in nearby frames to improve video stability. Intentional camera motion is eventually filtered with Adaptive Motion Vector Integration. Results confirm the effectiveness of the method.