Unsupervised Visual Hashing with Semantic Assistant for Content-Based Image Retrieval.
Lei ZhuJialie ShenLiang XieZhiyong ChengPublished in: IEEE Trans. Knowl. Data Eng. (2017)
Keyphrases
- semantic content
- low level image features
- visual concepts
- semantic information
- low level visual features
- visual features
- image retrieval
- high level
- visual information
- low level
- relevance feedback
- semantic structure
- content based video retrieval
- visual content
- test bed
- semantic metadata
- semantic meaning
- web images
- semantic features
- topic maps
- image features
- semantic similarity
- semi supervised
- semantic space
- unsupervised manner
- unsupervised learning
- image database
- cross media
- web content
- visual perception
- low level features
- concept detectors
- semantic web
- natural language
- multimedia
- document content
- semantically relevant
- metadata
- bag of visual words
- semantic search
- multimedia content
- semantic network
- multimedia data
- domain ontology
- data structure
- keywords