Region Duplication Tampering Detection and Localization in Digital Video Using Haar Wavelet Transform.
J. Nirmal JothiEzhil E. NithilaX. Ascar DavixPublished in: Wirel. Pers. Commun. (2024)
Keyphrases
- digital video
- tampering detection
- haar wavelet transform
- authentication scheme
- video data
- discrete wavelet transform
- wavelet transform
- forgery detection
- video content
- multimedia
- digital watermarking
- digital images
- smart card
- dct domain
- image analysis
- hidden information
- information hiding
- input image
- wavelet domain
- video retrieval
- subband
- computer vision
- image denoising
- video sequences
- multiscale
- feature extraction