Results 31 to 40 of about 435,211 (313)
Track-Before-Detect Framework-Based Vehicle Monocular Vision Sensors
Sensors, 2019 This paper proposes a Track-before-Detect framework for a multibody motion segmentation (named TbD-SfM). Our contribution relies on a tightly coupled tracking before detection strategy intended to reduce the complexity of existing Multibody Structure ...
Hernan Gonzalez +2 more
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Structure from stereo and motion [PDF]
Journal of the Optical Society of America A, 1985 Stereopsis and motion parallax are two methods for recovering three-dimensional (3D) shapes. Theoretical analyses of each method show that neither alone can recover rigid 3D shapes correctly unless other information, such as perspective and vertical disparity, is included.
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Interpolation in structure from motion [PDF]
Perception & Psychophysics, 1992 We investigated surface interpolation in displays of structure from motion (SFM). To do so, we introduced a new method for measuring surface perception in dynamic displays--the SFM probe. An SFM probe is a dot that moves rigidly with the dots on a simulated surface, and whose distance from that surface can be adjusted with a joystick or similar control.
A, Saidpour +2 more
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Seeing motion and apparent motion [PDF]
, 2014 In apparent motion experiments, participants are presented with what is in fact a succession of two brief stationary stimuli at two different locations, but they report an impression of movement. Philosophers have recently debated whether apparent motion
Hoerl, Christoph, Christoph Hoerl
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Dynamic dot displays reveal material motion network in the human brain
NeuroImage, 2021 There is growing research interest in the neural mechanisms underlying the recognition of material categories and properties. This research field, however, is relatively more recent and limited compared to investigations of the neural mechanisms ...
Alexandra C. Schmid +2 more
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The interpretation of structure from motion [PDF]
Proceedings of the Royal Society of London. Series B. Biological Sciences, 1979 Abstract The interpretation of structure from motion is examined from a computional point of view. The question addressed is how the three dimensional structure and motion of objects can be inferred from the two dimensional transformations of their projected images when no three dimensional information is conveyed by the individual ...
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Structure and motion from silhouettes [PDF]
Proceedings Eighth IEEE International Conference on Computer Vision. ICCV 2001, 2002 This paper addresses the problem of recovering structure and motion from silhouettes. Silhouettes are projections of contour generators which are viewpoint dependent, and hence do not readily provide point correspondences for exploitation in motion estimation.
Wong, KYK, Cipolla, R
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Sensors, 2019 Recovery of articulated 3D structure from 2D observations is a challenging computer vision problem with many applications. Current learning-based approaches achieve state-of-the-art accuracy on public benchmarks but are restricted to specific types of ...
Onorina Kovalenko +4 more
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Remote Sensing, 2021 Data collection from large areas of native forests poses a challenge. The present study aims at assessing the use of UAV for forest inventory on native forests in Southern Chile, and seeks to retrieve both stand and tree level attributes from forest ...
Alejandro Miranda +6 more
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Progressive Structure from Motion [PDF]
, 2018 Structure from Motion or the sparse 3D reconstruction out of individual photos is a long studied topic in computer vision. Yet none of the existing reconstruction pipelines fully addresses a progressive scenario where images are only getting available during the reconstruction process and intermediate results are delivered to the user.
Alex Locher +2 more
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