Results 21 to 30 of about 5,005,879 (399)
Point Cloud Repair Method via Convex Set Theory
Applied Sciences, 2023 The point cloud is the basis for 3D object surface reconstruction. An incomplete point cloud significantly reduces the accuracy of downstream work such as 3D object reconstruction and recognition.
Tianzhen Dong +3 more
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Early-stage visual perception impairment in schizophrenia, bottom-up and back again
Schizophrenia, 2022 Visual perception is one of the basic tools for exploring the world. However, in schizophrenia, this modality is disrupted. So far, there has been no clear answer as to whether the disruption occurs primarily within the brain or in the precortical areas ...
Petr Adámek, V. Langová, J. Horáček
semanticscholar +1 more source
Visual Perception Enabled Industry Intelligence: State of the Art, Challenges and Prospects
IEEE Transactions on Industrial Informatics, 2021 Visual perception refers to the process of organizing, identifying, and interpreting visual information in environmental awareness and understanding. With the rapid progress of multimedia acquisition technology, research on visual perception has been a ...
Jiachen Yang +4 more
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Visual perception of collinearity [PDF]
Perception & Psychophysics, 2002 In a metrical space, there exists an intimate relation between collinearity and parallelity. In particular, in a Riemannian space collinearity is just a special case of parallelity. Is this true for visual space as well? We investigated the visual perception of collinearity by having subjects align two bars in the horizontal plane at eye height.
Cuijpers, R.H. +2 more
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Federated selective aggregation for on-device knowledge amalgamation
Chip, 2023 : In the current work, we explored a new knowledge amalgamation problem, termed Federated Selective Aggregation for on-device knowledge amalgamation (FedSA).
Donglin Xie +7 more
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Fast Underwater Image Enhancement for Improved Visual Perception [PDF]
IEEE Robotics and Automation Letters, 2019 In this letter, we present a conditional generative adversarial network-based model for real-time underwater image enhancement. To supervise the adversarial training, we formulate an objective function that evaluates the perceptual image quality based on
M. Islam, Youya Xia, Junaed Sattar
semanticscholar +1 more source
The hippocampus and visual perception [PDF]
Frontiers in Human Neuroscience, 2012 In this review, we will discuss the idea that the hippocampus may be involved in both memory and perception, contrary to theories that posit functional and neuroanatomical segregation of these processes. This suggestion is based on a number of recent neuropsychological and functional neuroimaging studies that have demonstrated that the hippocampus is ...
Andy C. H. Lee +4 more
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Analysis and comparison of monofocal, extended depth of focus and trifocal intraocular lens profiles
Scientific Reports, 2022 To test the feasibility of using profilometers to extract information about IOL surfaces design. A standard monofocal IOL (Tecnis 1), a monofocal IOL that provided some depth of focus (Eyhance), an extended depth of focus IOL based on refractive optics ...
Juan J. Miret +4 more
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Molecular Psychiatry, 2021 Major depressive disorder (MDD) is a complex state-dependent psychiatric illness for which biomarkers linking psychophysical, biochemical, and psychopathological changes remain yet elusive, though.
X. Song +11 more
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Discrete Visual Perception [PDF]
2014 22nd International Conference on Pattern Recognition, 2014 Computational vision and biomedical image have made tremendous progress of the past decade. This is mostly due the development of efficient learning and inference algorithms which allow better, faster and richer modeling of visual perception tasks. Graph-based representations are among the most prominent tools to address such perception through the ...
Nikos Paragios, Nikos Komodakis
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