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Interpolating sampled contours in 3D: perturbation analyses
2004
Vision Research
In four experiments, observers interpolated parabolic sampled contours confined to planes in three-dimensional space. Each sampled contour consisted of eight visible points, placed irregularly along the otherwise invisible parabolic contour. Observers adjusted an additional point until it fell on the contour. We sought to determine how each visible point influenced interpolation by measuring the effect of slightly perturbing its location. Influence fell rapidly to zero as distance from the
doi:10.1016/j.visres.2003.11.007
pmid:14967207
fatcat:3t2hmfcinvd5pes6qyqqrnwwlq