Image Error concealment Based on QIM Data Hiding in Dual-Tree Complex Wavelets.
Santi P. MaityAmit PhadikarMalay K. KunduPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2012)
Keyphrases
- data hiding
- dual tree
- data embedding
- reversible data hiding
- error concealment
- watermarking technique
- error correction
- spatial domain
- wavelet transform
- discrete wavelet transform
- information hiding
- image representation
- watermarked image
- wavelet domain
- jpeg images
- multiscale
- image data
- wavelet decomposition
- denoising
- image features
- image denoising
- image classification
- multiresolution
- input image
- pixel values
- packet loss
- image segmentation
- image processing
- wavelet packet
- visual quality
- high resolution
- wavelet coefficients
- edge detection