An Efficient Image Forgery Detection Using Biorthogonal Wavelet Transform and Improved Relevance Vector Machine.
Neelesh Kumar JainNeeraj Kumar RathoreAmit MishraPublished in: Wirel. Pers. Commun. (2018)
Keyphrases
- wavelet transform
- forgery detection
- multiscale
- wavelet filters
- digital images
- wavelet bases
- image compression
- input image
- image data
- low frequency
- filter coefficients
- image segmentation
- multiresolution
- subband
- edge detection
- image editing
- hidden markov models
- wavelet coefficients
- test images
- wavelet domain
- jpeg compression
- lifting scheme
- computer vision
- feature extraction
- similarity measure
- relevance vector machine
- bayesian learning
- high resolution
- high frequency