Invariant visual patterns for video copy detection

Large scale video copy detection task requires compact feature insensitive to various copy changes. Based on local feature trajectory behavior we discover invariant visual patterns for generating robust feature. Bag of Trajectory (BoT) technical is adopted for fast pattern matching. Our algorithm with lower cost is more robust compared to the state-of-art schemes.

• Type: Conference
• Year: 2008
• Where: ICPR
• Authors: Xiao Wu, Yongdong Zhang, Yufeng Wu, Junbo Guo, Jintao Li
• Keywords: Computer Vision, Copy Detection Task, Feature Trajectory Behavior, ICPR 2008, Robust Feature