Copyright protection of images using human visual masking on DCT-based watermarking.
Yuttapong RangsanseriW. ThitimajshimaPublished in: APCCAS (1) (2002)
Keyphrases
- copyright protection
- digital watermarking
- watermarking algorithm
- geometric attacks
- digital images
- watermarking scheme
- multimedia content
- robust watermarking
- image watermarking
- image data
- object recognition
- input image
- watermarking technique
- lossy compression
- image retrieval
- image compression
- multimedia
- image quality
- test images
- computer vision
- discrete wavelet transform
- signal processing
- jpeg images