Table 1

Image features
Image Features

Transform	Radon	Chebyshev statistics	Gabor	Multi-scale histograms	First 4 moments	Tamura texture	Edge statistics	Object statistics	Zernike	Haralick	Chebyshev-Fourier

Raw Pixels	Both	Both	Both	Both	Both	Both	Both	Both	Both	Both	Both
FFT	Both	Both	None	Both	Both	Both	None	None	Both	Both	Both
Chebyshev	Both	Large	None	Both	Both	Both	None	None	Large	Both	Large
Wavelet	Large	Large	None	Both	Both	Both	None	None	Large	Both	Large
FFT-Chebyshev	Both	Large	None	Both	Both	Both	None	None	None	Both	None
FFT-Wavelet	Large	Large	None	Both	Both	Both	None	None	None	Both	None
Edge	Large	Large	None	Large	Large	Large	None	None	Large	Large	Large
Edge-Fourier	Large	Large	None	Large	Large	Large	None	None	Large	Large	Large
Edge-Wavelet	Large	Large	None	Large	Large	Large	None	None	Large	Large	Large
Chebyshev-FFT	Large	None	None	Large	Large	Large	None	None	None	Large	None
Wavelet-FFT	Large	None	None	Large	Large	Large	None	None	None	Large	None

The image features extracted from the different image transforms in the smaller and larger feature sets. For each type of image feature extracted from each transform the table specifies whether these features are extracted in the smaller feature set, larger feature set, both sets, or none of the sets.
Shamir et al. Source Code for Biology and Medicine 2008 3:13 doi:10.1186/1751-0473-3-13