Results 31 to 40 of about 20,707 (163)
Calibration-Free Monocular Vision-Based Robot Manipulations With Occlusion Awareness
IEEE Access, 2021 Vision-based manipulation has been largely used in various robot applications. Normally, in order to obtain the spatial information of the operated target, a carefully calibrated stereo vision system is required.
Yongle Luo +7 more
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Qualitative Estimation of Depth in Monocular Vision [PDF]
, 2001 In this paper we propose two techniques to qualitatively estimate distance in monocular vision. Two kinds of approaches are described, the former based on texture analysis and the latter on histogram inspection. Although both the methods allow only to determine whether a point within an image is nearer or farther than another with respect to the ...
CANTONI, VIRGINIO +3 more
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Binocular Advantage in Established Eye–Hand Coordination Tests in Young and Healthy Adults
Journal of Eye Movement ResearchBackground: Eye–hand coordination (EHC) plays a critical role in daily activities and is affected by monocular vision impairment. This study evaluates existing EHC tests to detect performance decline under monocular conditions, supports the assessment ...
Michael Mendes Wefelnberg +3 more
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Non-Rigid Structure Estimation in Trajectory Space from Monocular Vision
Sensors, 2015 In this paper, the problem of non-rigid structure estimation in trajectory space from monocular vision is investigated. Similar to the Point Trajectory Approach (PTA), based on characteristic points’ trajectories described by a predefined Discrete Cosine
Yaming Wang +3 more
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Coal mine mobile robot positioning method based on fusion of vision and inertial navigatio
Gong-kuang zidonghua, 2021 The existing mobile robot monocular vision positioning algorithm performs poorly in illumination changing and weak illumination areas, and cannot be applied to dark scenes in coal mines.
ZHANG Yufei +4 more
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Monocular vision-based gripping of objects
Robotics and Autonomous Systems, 2020 Abstract Optics-based systems may provide high spatial and temporal resolution for close range object detection in underwater environments. By using a monocular camera on a low cost underwater vehicle manipulator system, objects can be tracked by the vehicle and handled by the manipulator. In this paper, a monocular camera is used to detect an object
Bent Oddvar A. Haugaløkken +2 more
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White matter alterations in glaucoma and monocular blindness differ outside the visual system
Scientific Reports, 2021 The degree to which glaucoma has effects in the brain beyond the eye and the visual pathways is unclear. To clarify this, we investigated white matter microstructure (WMM) in 37 tracts of patients with glaucoma, monocular blindness, and controls. We used
Sandra Hanekamp +12 more
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Implementation of vision based 2-DOF underwater Manipulator
MATEC Web of Conferences, 2015 Manipulator is of vital importance to the remotely operated vehicle (ROV), especially when it works in the nuclear reactor pool. Two degrees of freedom (2-DOF) underwater manipulator is designed to the ROV, which is composed of control cabinet, buoyancy ...
Geng Jinpeng, Chou Wusheng, Dong Mingjie
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Scientific ReportsGovetto’s staging system (stages 1–4) for epiretinal membrane (ERM) based on optical coherence tomography images is a useful predictor of monocular visual function; however, an association between Govetto’s stage and binocular vision has not been ...
Kanae Tsuda +10 more
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