Query expansion for hash-based image object retrieval.
Yin-Hsi KuoKuan-Ting ChenChien-Hsing ChiangWinston H. HsuPublished in: ACM Multimedia (2009)
Keyphrases
- object retrieval
- query expansion
- text retrieval
- image retrieval
- information retrieval systems
- image database
- retrieval effectiveness
- bag of words
- information retrieval
- retrieval accuracy
- pseudo relevance feedback
- visual words
- language model
- multiscale
- retrieval model
- input image
- relevance feedback
- image data
- image features
- image representation
- image classification
- retrieval method
- document retrieval
- image content
- object recognition
- relevant documents
- learning process
- spatial information
- keypoints
- image segmentation
- partial occlusion
- test collection
- join algorithms
- image processing
- computer vision
- human detection
- matching scheme
- machine learning