Detecting spatially varying gray component replacement with application in watermarking printed images.
Ricardo L. de QueirozKaren M. BraunRobert P. LocePublished in: J. Electronic Imaging (2005)
Keyphrases
- spatially varying
- spatially invariant
- higher spatial resolution
- image data
- three dimensional
- color channels
- input image
- light transport
- synthetic and real images
- object recognition
- photometric stereo
- image features
- digital images
- test images
- blind deconvolution
- edge detection
- motion blur
- high resolution
- multiresolution
- feature extraction