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. Author manuscript; available in PMC: 2014 Aug 26.
Published in final edited form as: IEEE Trans Image Process. 2008 Nov;17(11):2089–2101. doi: 10.1109/tip.2008.2004796

TABLE II.

PSNR Performance Penalty Incurred by Removing Adaptation to Orientedness, for 2 SP Bands (top) and for 8 SP Bands (Bottom)

σ (PSNR) Lena Barbara Boats House Peppers
25 0.085 0.019 0.085 0.065 0.009
50 0.109 −0.044 0.145 0.097 0.003
25 0.017 0.019 0.071 −0.005 −0.028
50 0.066 0.008 0.135 0.045 −0.025