Placing Images with Refined Language Models and Similarity Search with PCA-reduced VGG Features.
Giorgos Kordopatis-ZilosAdrian PopescuSymeon PapadopoulosYiannis KompatsiarisPublished in: MediaEval (2016)
Keyphrases
- similarity search
- language model
- similarity retrieval
- image features
- high dimensional
- similarity measure
- image data
- language modeling
- metric space
- distance function
- document retrieval
- feature extraction
- image database
- feature space
- retrieval model
- similarity queries
- image collections
- information retrieval
- feature vectors
- query processing
- input image
- query expansion
- multimedia databases
- gabor filters
- vector space
- n gram
- image classification
- test collection
- language models for information retrieval
- binary codes
- relevance model
- hash functions
- content based retrieval
- knn
- high dimensional data
- principal component analysis
- image annotation
- probabilistic model
- image processing
- image retrieval
- machine learning
- smoothing methods