A Robust Video Fingerprinting Algorithm Based on Centroid of Spatio-temporal Gradient Orientations.
Ziqiang SunYuesheng ZhuXiyao LiuLiming ZhangPublished in: KSII Trans. Internet Inf. Syst. (2013)
Keyphrases
- spatio temporal
- computationally efficient
- k means
- real time
- learning algorithm
- parameter tuning
- optimization algorithm
- significant improvement
- experimental evaluation
- recognition algorithm
- spatial and temporal
- expectation maximization
- cost function
- dynamic programming
- detection algorithm
- probabilistic model
- computational cost
- optical flow
- search space
- preprocessing
- computational complexity
- matching algorithm
- spatial temporal
- segmentation algorithm
- optimal solution
- similarity measure
- computer vision
- neural network