Results 11 to 20 of about 4,072 (158)
Allocentric Pose Estimation [PDF]
2013 IEEE International Conference on Computer Vision, 2013 The task of object pose estimation has been a challenge since the early days of computer vision. To estimate the pose (or viewpoint) of an object, people have mostly looked at object intrinsic features, such as shape or appearance. Surprisingly, informative features provided by other, external elements in the scene, have so far mostly been ignored.
José Oramas M. +2 more
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Impaired allocentric spatial memory in patients with affective disorders [PDF]
, 2022 BackgroundMemory disturbances are frequent in unipolar depression (UD) and bipolar disorder (BD) and may comprise important predisposing and maintaining factors.
Jespersen, Andreas E +4 more
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Journal of Parkinson’s Disease, 2020 Background: Visuospatial skills are impaired in Parkinson’s disease (PD). Other related skills exist, such as spatial orientation have been poorly studied.
Cristina Fernandez-Baizan +5 more
doaj +1 more source
Egocentrism, allocentrism, and Asperger syndrome [PDF]
Consciousness and Cognition, 2005 In this paper, we attempt to make a distinction between egocentrism and allocentrism in social cognition, based on the distinction that is made in visuo-spatial perception. We propose that it makes a difference to mentalizing whether the other person can be understood using an egocentric ("you") or an allocentric ("he/she/they") stance.
de Vignemont, Frédérique, Frith, Uta
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Effects of Prism Adaptation on Reference Systems for Extrapersonal Space in Neglect Patients
Brain Sciences, 2019 Up to now, rehabilitation of unilateral spatial neglect has focused on egocentric forms of neglect, whereas less is known about the possibility to improve allocentric deficits.
Laura Abbruzzese +4 more
doaj +1 more source
Ageing specifically impairs switching to an allocentric navigational strategy [PDF]
, 2012 Navigation abilities decline with age, partly due to deficits in numerous component processes. Impaired switching between these various processes (i.e.
Wiener, Jan M. +11 more
core +1 more source
A Principle for Learning Egocentric-Allocentric Transformation [PDF]
Neural Computation, 2008 Numerous single-unit recording studies have found mammalian hippocampal neurons that fire selectively for the animal's location in space, independent of its orientation. The population of such neurons, commonly known as place cells, is thought to maintain an allocentric, or orientation-independent, internal representation of the animal's location in ...
Patrick Byrne, Suzanna Becker
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Frontiers in Psychology, 2023 Individual factors can play a relevant role in explaining gender differences in environmental learning in terms of visuospatial abilities and beliefs about spatial abilities, such as stereotypes and growth mindset about navigation ability. In this study,
Laura Miola +3 more
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Maladaptive bias for extrahippocampal navigation strategies in aging humans. [PDF]
, 2013 Efficient spatial navigation requires not only accurate spatial knowledge but also the selection of appropriate strategies. Using a novel paradigm that allowed us to distinguish between beacon, associative cue, and place strategies, we investigated the ...
Wiener, Jan M. +9 more
core +1 more source
Explicit knowledge enables allocentric target but not distractor learning
Humans can learn to attend to and to ignore specific locations based on statistical regularities. Such statistical learning effects may arise through both implicit and explicit mechanisms and may be expressed in egocentric (viewer-centered) or ...
Heleen A. Slagter +2 more
core +7 more sources