Tamper Detection Based on Regularity of Wavelet Transform Coefficients.
Yagiz SutcuBaris CoskunHusrev T. SencarNasir D. MemonPublished in: ICIP (1) (2007)
Keyphrases
- tamper detection
- wavelet transform coefficients
- natural images
- image authentication
- subband
- discrete wavelet transform
- wavelet transform
- data hiding
- jpeg compression
- wavelet coefficients
- digital watermarking
- impulse response
- multiresolution
- standard deviation
- high frequency
- input image
- filter bank
- wavelet domain
- error correction
- higher order
- feature vectors
- multiscale
- image compression
- image denoising
- denoising
- high resolution
- low frequency
- face recognition
- object recognition
- frequency domain
- high quality