Image orientation detection using low-level features and faces.
Gianluigi CioccaClaudio CusanoRaimondo SchettiniPublished in: Digital Photography (2010)
Keyphrases
- image retrieval
- multiscale
- image content
- single image
- input image
- image classification
- image data
- image features
- image representation
- image segmentation
- template matching
- image structure
- image collections
- image set
- image matching
- test images
- region of interest
- low level
- high resolution
- image analysis
- grey level
- lighting conditions
- pixel values
- energy function
- spatial information
- image regions
- segmentation method
- binary images
- feature points
- color images
- feature extraction