Restoring images of ancient color postcards.
Edward RoeCarlos Alexandre Barros MelloPublished in: Vis. Comput. (2015)
Keyphrases
- visually pleasing
- ground truth
- image data
- image classification
- input image
- object recognition
- image database
- color histogram
- image analysis
- image registration
- test images
- image indexing
- image pixels
- color images
- visual appearance
- pixel values
- ccd camera
- color components
- image regions
- digital imaging
- color space
- image features
- color correction
- color palette
- image retrieval
- gray level images
- gray scale images
- gradient information
- image set
- texture information
- color features
- color texture
- color quantization
- color channels
- captured images
- white light
- color artifacts
- three dimensional
- viewing angle
- pixel intensities
- foreground and background
- illumination conditions
- color information
- image collections
- lighting conditions
- segmentation method
- edge detection
- multiscale