Placing images on the world map: a microblog-based enrichment approach.
Claudia HauffGeert-Jan HoubenPublished in: SIGIR (2012)
Keyphrases
- image data
- image database
- image features
- input image
- image retrieval
- image analysis
- ground truth
- multiple images
- three dimensional
- image collections
- object recognition
- image classification
- maximum a posteriori probability
- maximum a posteriori
- test images
- keypoints
- image regions
- image reconstruction
- segmentation method
- segmentation algorithm
- image set
- markov random field
- image registration
- image pixels
- image processing algorithms
- map estimation
- social networks