Word Image Retrieval Using Bag of Visual Words.
Ravi ShekharC. V. JawaharPublished in: Document Analysis Systems (2012)
Keyphrases
- bag of visual words
- visual words
- image retrieval
- visual phrases
- co occurrence
- image representation
- visual content
- visual vocabulary
- object retrieval
- text retrieval
- bag of words
- image classification
- scene classification
- image content
- image database
- visual features
- image descriptors
- n gram
- bag of features
- image features
- relevance feedback
- image collections
- probabilistic latent semantic analysis
- action recognition
- feature space
- spatial information
- retrieval accuracy
- multiscale
- keywords
- video retrieval
- image search
- keypoints
- retrieval method
- sift descriptors
- visual similarity
- computer vision
- low level features
- spatial relationships
- image annotation
- pose estimation
- low level
- object recognition