Road Mapping and Localization using Sparse Semantic Visual Features.
Wentao ChengSheng YangMaomin ZhouZiyuan LiuYiming ChenMingyang LiPublished in: CoRR (2021)
Keyphrases
- visual features
- semantic features
- semantic concepts
- low level features
- bridge the semantic gap
- image classification
- visual content
- low level visual features
- semantic content
- semantic gap
- visual information
- image search
- image retrieval
- low level
- visual similarity
- image collections
- image annotation
- visual appearance
- global features
- bag of features
- high level
- keywords
- high dimensional
- visual data
- automatic image annotation
- web images
- visual and textual features
- semantic information
- visual patterns
- semantically meaningful
- content based video retrieval
- cbir systems
- probabilistic latent semantic analysis
- semantically related
- semantic relationships
- search engine
- semantic similarity
- feature selection