Effects of Spatial Frequency Filtering Choices on the Perception of Filtered Images.

Vision (Basel) · 2020 · PMC7355859 · PMID 32466442

Europe PMC DOI

hedged sentence

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closest p · 0.0× alpha

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boldest claim

The sentences

highly significantp = 2.79 × 10 −11actually significant

Planned paired t tests show that the difference in accuracy between HSF and LSF images is highly significant without contrast normalization ( t (20) = −13.11; p = 2.79 × 10 −11 ) but not when normalizing the filtered images for RMS contrast ( t (20) = 0.90; p = 0.378).

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