Object-based multiresolution watermarking of images and video.
Xiaoyun WuWenwu ZhuZixiang XiongYa-Qin ZhangPublished in: ISCAS (2000)
Keyphrases
- multiresolution
- higher resolution
- image data
- image classification
- video images
- three dimensional
- image database
- input image
- highest resolution
- image processing operations
- image features
- coarse to fine strategy
- video streams
- test images
- visual data
- image analysis
- image retrieval
- multiresolution representation
- jpeg images
- low depth of field
- image collections
- coarse to fine
- video data
- wavelet transform
- object recognition
- watermarking scheme
- data hiding
- video content
- video frames
- segmentation method
- lower resolution
- digital images
- video sequences