Local quaternion polar harmonic Fourier moments-based multiple zero-watermarking scheme for color medical images.
Zhiqiu XiaXing-yuan WangChunpeng WangBin MaMingxu WangYun Qing ShiPublished in: Knowl. Based Syst. (2021)
Keyphrases
- medical images
- watermarking scheme
- fourier transform
- biomedical images
- medical image analysis
- anatomical structures
- deformable models
- color images
- frequency domain
- mr images
- medical imaging
- region of interest
- fourier descriptors
- jpeg compression
- spread spectrum
- image reconstruction
- zernike moments
- computer vision
- polar coordinates
- gray level
- watermarking algorithm
- watermarking technique
- medical image retrieval