Video anomaly detection based on locality sensitive hashing filters.
Ying ZhangHuchuan LuLihe ZhangXiang RuanShun SakaiPublished in: Pattern Recognit. (2016)
Keyphrases
- image segmentation
- anomaly detection
- locality sensitive hashing
- intrusion detection
- video data
- nearest neighbor search
- similarity search
- nearest neighbor
- brute force
- multimedia
- hash functions
- intrusion detection system
- multimedia retrieval
- indexing techniques
- video sequences
- hamming distance
- detect anomalies
- image processing
- range queries
- knn
- sift features
- binary codes
- space efficient
- multimedia data
- unsupervised learning
- text mining
- probabilistic model
- machine learning
- neural network
- databases