Influence function for visual interpolation

Alex K. Hon; Laurence Thomas Maloney; Michael S. Landy

doi:10.1117/12.274538

3 June 1997 Influence function for visual interpolation

Alex K. Hon, Laurence Thomas Maloney, Michael S. Landy

Proceedings Volume 3016, Human Vision and Electronic Imaging II; (1997) https://doi.org/10.1117/12.274538
Event: Electronic Imaging '97, 1997, San Jose, CA, United States

Abstract

We present three experiments in which observers were asked to interpolate parabolic sampled contours. In the first two experiments, observers saw only eight isolated sample points, all of which lay on or near an otherwise invisible contour. The observer adjusted the position of a ninth point until s/he judged it to be on the contour as well. We measured the effect of small perturbations in the locations of each of the visible points on the observer's setting and derived a locally linear 'receptive field' that characterizes how each of the visible points contributed to the interpolation judgement. In the third experiment, we develop a measure of segmentation performance based on the same methods and analyses.

Citation Download Citation

Alex K. Hon, Laurence Thomas Maloney, and Michael S. Landy "Influence function for visual interpolation", Proc. SPIE 3016, Human Vision and Electronic Imaging II, (3 June 1997); https://doi.org/10.1117/12.274538

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