Source color laser printer identification using discrete wavelet transform and feature selection algorithms.
Min-Jen TsaiJung LiuChen-Sheng WangChing-Hua ChuangPublished in: ISCAS (2011)
Keyphrases
- discrete wavelet transform
- feature selection algorithms
- feature selection
- multiresolution
- wavelet domain
- color images
- high frequency
- haar wavelet transform
- data sets
- subband
- wavelet coefficients
- image fusion
- feature set
- error diffusion
- feature subset
- multiscale
- selection algorithm
- dual tree
- feature vectors
- image denoising
- learning models
- palmprint
- low frequency
- region of interest
- stability of feature selection
- fusion method
- spatial domain
- wavelet transform
- knn
- classification accuracy
- image processing
- genetic algorithm