Watermark Compression in Medical Image Watermarking Using Lempel-Ziv-Welch (LZW) Lossless Compression Technique.
Gran BadshahSiau-Chuin LiewJasni Mohamad ZainMushtaq AliPublished in: J. Digit. Imaging (2016)
Keyphrases
- watermarking scheme
- lempel ziv
- lossless compression
- image watermarking
- lossy compression
- watermarking algorithm
- jpeg compression
- digital watermarking
- compression ratio
- watermarking technique
- watermarked image
- spread spectrum
- geometric distortions
- image compression
- compression scheme
- watermark embedding
- compression algorithm
- inter frame
- quadtree
- data compression
- image quality
- entropy coding
- arithmetic coding
- source coding
- multimedia
- reconstructed image