A novel mutual nearest neighbor based symmetry for text frame classification in video.
Palaiahnakote ShivakumaraAnjan DuttaTrung Quy PhanChew Lim TanUmapada PalPublished in: Pattern Recognit. (2011)
Keyphrases
- nearest neighbor
- video frames
- training set
- classification rules
- decision trees
- nearest neighbor algorithm
- classification accuracy
- nearest neighbor classifier
- machine learning
- video streams
- high dimensional
- pattern recognition
- supervised machine learning
- temporal coherence
- video classification
- information retrieval
- k nearest neighbor
- image classification
- video sequences
- text classification
- video clips
- single frame
- decision boundary
- support vector machine
- training samples
- video data
- feature extraction
- support vector
- video database
- video content
- key frames
- high dimensional data
- video analysis
- text mining
- multimedia documents
- video search
- support vector machine svm
- feature vectors
- feature space
- successive frames
- event detection
- knn
- classification algorithm