Watermark Image Recognition Using Principal Component Analysis.
Amol R. MadaneM. M. ShahPublished in: ICETET (2008)
Keyphrases
- principal component analysis
- image classification
- multiscale
- principal components
- image data
- image features
- single image
- geometric distortions
- input image
- image retrieval
- image content
- auto correlation
- test images
- image processing operations
- digital watermark
- image segmentation
- image watermarking
- image regions
- image fidelity
- discrete wavelet transformation
- digital images
- high resolution
- copyright protection
- image blocks
- image restoration
- watermark embedding
- image authentication
- edge detection
- face images
- fragile watermarking
- face recognition