DISTANCE, SIZE AND SHAPE
نویسندگان
چکیده
منابع مشابه
Perceived distance, shape and size
If distance, shape and size are judged independently from the retinal and extra-retinal information at hand, different kinds of information can be expected to dominate each judgement, so that errors in one judgement need not be consistent with errors in other judgements. In order to evaluate how independent these three judgments are, we examined how adding information that improves one judgemen...
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In this paper we study the ADR shape descriptor ρ(S) where ADR is short for “asymmetries in the distribution of roughness”. This descriptor was defined in 1998 as the ratio of the squared distance between two different shape centroids (namely of area and frontier) to the squared shape diameter. After known for more than ten years, the behaviour of ρ(S) was not well understood till today, thus h...
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We introduce a novel rich local descriptor of an image point, we call the (labeled) distance set, which is determined by the spatial arrangement of image features around that point. We describe a two-dimensional (2D) visual object by the set of (labeled) distance sets associated with the feature points of that object. Based on a dissimilarity measure between (labeled) distance sets and a dissim...
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Observers presented with pairs of figures differing in area (SIZE) or aspect ratio (SHAPE) spontaneously make use of both height and width differences. whether or not they are forced to do so by between-interval jittering or even instructed to do so. SHAPE discrimination is considerably better than SIZE discrimination. The superiority of SHAPE discrimination is probably due to partial correlati...
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ژورنال
عنوان ژورنال: Annals of Eugenics
سال: 1952
ISSN: 2050-1420
DOI: 10.1111/j.1469-1809.1952.tb02527.x