Digital watermarking of text, image, and video documents.
Jonathan K. SuFrank HartungBernd GirodPublished in: Comput. Graph. (1998)
Keyphrases
- digital watermarking
- input image
- image data
- watermarking technique
- image content
- digital watermark
- multiscale
- image segmentation
- image scrambling
- image authentication
- high resolution
- geometric distortions
- multimedia
- similarity measure
- video sequences
- image retrieval
- copyright protection
- gray level images
- digital images
- lossy compression
- region of interest
- video frames
- pixel values
- video content
- key frames
- watermarked image
- binary images
- video data