Searched for: subject:"perception"
(1 - 4 of 4)
document
di Cicco, F. (author), Wijntjes, M.W.A. (author), Pont, S.C. (author)
To understand the key image features that we use to infer the glossiness of materials, we analyzed the pictorial shortcuts used by 17th century painters to imitate the optical phenomenon of specular reflections when depicting grapes. Gloss perception of painted grapes was determined via a rating experiment. We computed the contrast, blurriness,...
journal article 2019
document
Shen, Jingliang (author)
Internet retailers use different online presentation methods to provide detailed product-oriented information. In this way, communicating the materials of products is difficult but necessary for online retailing. The consumer cannot directly touch and feel the products, which may lead to disappointment, as the material of the product they...
master thesis 2018
document
Pont, S.C. (author), Koenderink, J.J. (author), Van Doorn, A.J. (author), Wijntjes, M.W.A. (author), Te Pas, S.F. (author)
We present a novel setup in which real objects made of different materials can be mixed optically. For the materials we chose mutually very different materials, which we assume to represent canonical modes. The appearance of 3D objects consisting of any material can be described as linear superposition of 3D objects of different canonical...
conference paper 2012
document
Pont, S.C. (author), Van Doorn, A.J. (author), Te Pas, S.F. (author), Wijntjes, M.W.A. (author), Koenderink, J.J. (author)
We present a novel setup in which real objects made of two different materials can be mixed optically in a linearly weighted manner. We conducted a psychophysical experiment in which observers rated optical mixtures of the three combinations of glossy, matte, and velvety green birds. The observers rated the materials on four scales: matte-glossy...
conference paper 2012
Searched for: subject:"perception"
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