Halftone Modulation for Embedding UV Watermarks in Color Printed Images.
Vlado KitanovskiMarius PedersenPublished in: SITIS (2018)
Keyphrases
- color correction
- image regions
- ccd camera
- input image
- data hiding
- barcode
- image features
- gray scale images
- gray scale
- digital imaging
- image data
- test images
- color histogram
- digital images
- watermarking algorithm
- image retrieval
- lossy compression
- spread spectrum
- color features
- pixel values
- edge detection
- image database
- color images
- color information
- gray value
- spatial domain
- image processing
- scanned images
- halftoning algorithm