Image manipulation detection using Edge-based segmentation and statistical property of wavelet coefficients.
Bo Gyu JeongIl Kyu EomPublished in: ICEIC (2014)
Keyphrases
- wavelet coefficients
- image manipulation
- multiscale
- wavelet transform
- wavelet domain
- subband
- multiresolution
- image denoising
- high frequency
- image editing
- segmentation algorithm
- image segmentation
- feature vectors
- object detection
- segmentation method
- noisy images
- level set
- region growing
- medical images
- shape prior
- object segmentation
- image composition
- energy function
- gradient domain
- video coding
- image compression
- active contours
- edge detection
- black and white
- natural images