John G. Daugman
Harvard University
1 paper in the Anchorcite directory, published in 1985, cited 3,242 times in total.
ORCID profileResearch topics
- Neural dynamics and brain function · 1 paper
- Visual perception and processing mechanisms · 1 paper
- Color Science and Applications · 1 paper
Papers
- Uncertainty relation for resolution in space, spatial frequency, and orientation optimized by two-dimensional visual cortical filtersJournal of the Optical Society of America A · 1985 · 3,242 citations
Two-dimensional spatial linear filters are constrained by general uncertainty relations that limit their attainable information resolution for orientation, spatial frequency, and two-dimensional (2D) spatial position. The theoretical lower limit for the joint entropy, or uncertainty, of these variables is achieved…
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