Some features of alt texts associated with images in Web pages.
Timothy C. CravenPublished in: Inf. Res. (2006)
Keyphrases
- image features
- original images
- web pages
- test images
- image database
- salient features
- extracting features
- image set
- feature matching
- image data
- input image
- image classification
- website
- feature extraction
- visual appearance
- image analysis
- image collections
- ground truth
- three dimensional
- global features
- image regions
- co occurrence
- semantic categories
- feature representation
- image statistics
- image annotation
- image matching
- extracted features
- segmentation method
- invariant features
- similarity measure
- sample images
- image registration
- object recognition
- image retrieval
- keypoints
- punctuation marks
- information retrieval
- feature space
- low level
- matching process
- web search
- feature set
- search engine
- textual contents
- textual features
- keywords
- video sequences
- edge detection
- color features
- feature points
- web documents
- principal components
- gabor filters
- color histogram
- geometric constraints