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A comparison of threshold and suprathreshold appearance of gratings with components in the low and high spatial frequency range
1. The appearance of square gratings with some of their Fourier components missing has been investigated for both threshold and suprathreshold contrasts. 2. If high frequency components are removed from a square grating there is only a very small effect on the detection threshold, or suprathreshold...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1978
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1282816/ https://ncbi.nlm.nih.gov/pubmed/731527 |
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