A sparse representation-based approach for copy-move image forgery detection in smooth regions.
Jalila AbdessamadAsma ElAdelMourad ZaiedPublished in: ICMV (2016)
Keyphrases
- sparse representation
- piecewise smooth
- forgery detection
- smooth regions
- image classification
- image representation
- test images
- digital images
- image data
- input image
- multiscale
- image features
- sparse coding
- single image
- face recognition
- image segmentation
- edge detection
- jpeg compression
- image inpainting
- sharp edges
- higher order
- image patches
- multiresolution
- object recognition
- denoising
- wavelet transform
- gaussian noise
- piecewise constant
- similarity measure
- image retrieval