Universal Wavelet Relative Distortion: A New Counter-Forensic Attack on Photo Response Non-Uniformity Based Source Camera Identification.
Venkata Udaya SameerRuchira NaskarPublished in: ISPEC (2018)
Keyphrases
- digital photographs
- field of view
- multiscale
- lens distortion
- intrinsic parameters
- wavelet transform
- wide angle lenses
- radially symmetric
- radial distortion
- vision system
- camera calibration
- hand held
- wavelet coefficients
- video camera
- real time
- focal length
- forensic analysis
- wavelet domain
- camera motion
- denoising
- camera lens
- crime investigation
- camera parameters
- catadioptric cameras
- time of flight
- multi camera
- surveillance system
- feature extraction