Recaptured Image Forensics Algorithm Based on Multi-Resolution Wavelet Transformation and Noise Analysis.
Yanjun SunXuanjing ShenYingda LvChangming LiuPublished in: Int. J. Pattern Recognit. Artif. Intell. (2018)
Keyphrases
- wavelet transformation
- multiresolution
- similarity measure
- image analysis
- gaussian noise
- detection algorithm
- wavelet decomposition
- computational complexity
- hierarchical representation
- multiscale
- image data
- wavelet transform
- wavelet packet decomposition
- low frequency
- detection method
- high resolution
- image retrieval
- image classification
- input image
- wavelet coefficients
- spatial information
- high frequency
- signal to noise ratio
- image features
- feature detection
- low level
- high quality
- image segmentation