Automated sparse 3D point cloud generation of infrastructure using its distinctive visual features.
Habib FathiIoannis K. BrilakisPublished in: Adv. Eng. Informatics (2011)
Keyphrases
- visual features
- visual content
- image classification
- visual information
- image search
- keywords
- image retrieval
- image annotation
- low level
- semantic concepts
- visual appearance
- low level features
- probabilistic latent semantic analysis
- image collections
- semantic features
- face recognition
- key frames
- high dimensional
- visual properties
- bridge the semantic gap
- web images
- semantic gap
- bag of features
- object recognition
- global features
- visual similarity
- visual descriptors