… spatial properties of the mechanisms that code contour curvature. Curvature plays an important
role in the representation and recognition of shapes… units separated in space. In the case …

… a factor of three in either shape-frequency or shape-amplitude, and ask subjects … spatial
feature(s) that is being adapted is to use adaptation pairs that differ in shape-frequency or shape-…

… 5(A)], if the peak changes while mean frequency is fixed, we do not perceive 3-D shape. But
we do see 3-D shape if the mean frequency changes while the shallow peak is fixed [Fig. 5(B…

… and humans rely on shape [9, 10]. We show here that the spatial frequency channel provides
a … at high spatial frequencies. Moreover, Lieber at al. [12] showed that people use higher …

… Critically, we investigated how category, shape, and spatial frequency may contribute to the
… for category (animals/tools), shape (round/elongated), and spatial frequency (low/high) was …

… 9) cover a disc shaped region in 2dimensional spatial frequency space centred on the origin…
) and to all spatial frequencies up to their particular cut-off frequencies; they also respond to …

… , spatial-frequency bandwidths, and spatial dimensions, … as 2D visual space, orientation, and
spatial frequency, and thus … relations for joint 2D-spatial–2D-spectral information resolution. …

… of these filters, investigation into their temporal properties … temporal properties and how these
covary with spatial frequency. For … of temporal sensitivity on spatial frequency such that the …

… However, the behavior of the ray-based feature in the frequency … spatial properties of
triangle mesh models is presented. The pose normalization step secures invariance properties …

… two properties, (i) Unitary, ie pulse shapes for which OTFS system becomes unitary and (ii)
frequency-… We show that circulant Dirichlet pulse-shaped OTFS (CDPS-OTFS) has these two …