An Image Refining Method Using Digital Watermark via Vector Quantization.
Chin-Chen ChangPo-Wen LuPublished in: ICPADS (2) (2005)
Keyphrases
- vector quantization
- digital watermark
- fractal image coding
- distortion measure
- multiscale
- test images
- vector quantizer
- image segmentation
- edge detection
- image data
- copyright protection
- image processing operations
- image features
- digital images
- image representation
- high resolution
- pixel values
- feature space
- computational complexity