Context Aware Keypoint Extraction for Robust Image Representation.
Pedro MartinsPaulo CarvalhoCarlo GattaPublished in: BMVC (2012)
Keyphrases
- context aware
- image representation
- contextual information
- image features
- image classification
- context awareness
- bag of words
- mobile devices
- ubiquitous computing
- multiscale
- object recognition
- ubiquitous learning
- mobile users
- context aware systems
- ambient intelligence
- quadtree
- keypoints
- scene recognition
- pervasive computing
- representation scheme
- visual words
- context aware ubiquitous learning
- mobile applications
- mobile computing
- ubiquitous environment
- image content
- artificial intelligence
- current context
- smart environments
- context aware services
- feature space
- smart home
- machine learning
- smart spaces
- sparse coding
- user context
- context aware preferences
- ubiquitous computing environments
- scene classification
- image patches
- sparse representation
- text classification
- multimedia
- computer vision
- information retrieval