Results 71 to 80 of about 421,436 (163)
Direct prismatic coefficient variation to hull form surface
International Journal of Naval Architecture and Ocean EngineeringThe initial ship design process aims to optimize the hull form to enhance ship efficiency. During this phase, hull form variations are executed based on a reference ship to meet shipowner requirements, such as altering the CP (prismatic coefficient) to ...
Dayeon Jeong, Min-Jae Oh
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B-spline surface approximation to cross-sections using distance maps
, 2014 The shape reconstruction of a 3D object from its 2D cross-sections is important for reproducing it by NC machining or rapid prototyping. In this paper, we present method of surface approximation to cross-sections with multiple branching problems. In this
Jung, M +5 more
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AgricultureAccurate estimation of grain volume in storage silos is critical for intelligent monitoring and management. However, traditional image-based methods often struggle under complex lighting conditions, resulting in incomplete surface reconstruction and ...
Lingmin Yang +4 more
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A smooth tool path generation and real-time interpolation algorithm based on B-spline curves
Advances in Mechanical Engineering, 2018 In the machining progress of free-form surface, tool path is presented as continuous small line segments. To achieve high machining speed and fine machining quality, the tool path needs to be smoothed.
Shujie Sun +3 more
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A B-spline Geometric Modelling Methodology for Free surface simulation
, 2004 Modeling the free surface flows is important in order to estimate the total drag of the sea Vessels. It is also necessary to study the effects of various maritime maneuvers.
Nandihalli, Sunil S
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Path Planning of Surface vessel based on improved IRRT* algorithm
Results in EngineeringThis study addresses the limitations of traditional path planning algorithms, such as lengthy path planning, prolonged planning time, and non-compliance with the kinematic laws of surface vessels, an improved IRRT* algorithm suitable for Surface vessel ...
Hao Yu, Xin Wang, Hao Peng
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B-Spline Patches for Surface Reconstruction in Computer Vision
, 1993 International audienceThis paper considers the problem of 3D surface reconstruction using B-spline patches in computer vision. We propose a direct method of global surface reconstruction which is based on regularized uniform bicubic B-spline patches ...
Zhao, Changsheng, Mohr, Roger
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Distributed Swarm Trajectory Planning for Autonomous Surface Vehicles in Complex Sea Environments
Journal of Marine Science and EngineeringIn this paper, a swarm trajectory-planning method is proposed for multiple autonomous surface vehicles (ASVs) in an unknown and obstacle-rich environment.
Anqing Wang +4 more
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A Unified Architecture for the computation of B-Spline Curves and Surfaces
, 1997 B-Splines in general, and Non-Uniform Rational B-Splines in particular, have become indispensable modeling primitives in computer graphics and geometric modeling applications.
Meenakshisundaram Gopi +3 more
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, 2016 This paper looks in the effectiveness of bicubic B-spline surface fitting and radial basis function, specifically the thin plate spline surface fitting in constructing the surface from the set of scattered data three dimensions (3D) points.
Muhammad Nor Hisyam Bin Kamarudin
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