Noise Removal in Embedded Image With Bit Approximation.
Xianquan ZhangXuelong LiZhenjun TangShichao ZhangShaomin XiePublished in: IEEE Trans. Knowl. Data Eng. (2022)
Keyphrases
- noise removal
- embedded image
- denoising
- wavelet domain
- image enhancement
- anisotropic diffusion
- fourth order
- noise reduction
- gaussian noise
- data hiding
- edge detection
- pseudorandom
- watermarking algorithm
- data embedding
- multiscale
- noisy images
- image denoising
- image data
- secret key
- partial differential equations
- pattern recognition