A watermarking algorithm in encrypted image based on compressive sensing with high quality image reconstruction and watermark performance.
Di XiaoYanting ChangTao XiangSen BaiPublished in: Multim. Tools Appl. (2017)
Keyphrases
- watermarking algorithm
- compressive sensing
- image reconstruction
- random projections
- high quality
- signal processing
- signal reconstruction
- super resolution
- reconstructed image
- jpeg compression
- compressed sensing
- image watermarking
- sparse representation
- copyright protection
- watermarking scheme
- wavelet domain
- low resolution
- computer vision
- watermarking technique
- digital watermarking
- dct coefficients
- high resolution
- pattern recognition
- geometric attacks
- image representation
- image quality
- multiscale
- image processing
- image data
- image restoration
- object recognition
- image authentication
- watermarking method
- image segmentation