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   Articles with "point set" as a keyword



Accurate and Robust Non-rigid Point Set Registration using Student’s-t Mixture Model with Prior Probability Modeling

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recommendations! Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-26288-6

Abstract: A new accurate and robust non-rigid point set registration method, named DSMM, is proposed for non-rigid point set registration in the presence of significant amounts of missing correspondences and outliers. The key idea of this… read more here.

Keywords: mixture model; set registration; point set; point ... See more keywords

Self-adaptive ergodic algorithm for equilibrium problems over the fixed point set

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recommendations! Published in 2019 at "International Journal of Computer Mathematics"

DOI: 10.1080/00207160.2018.1520225

Abstract: ABSTRACT We introduce a new ergodic algorithm for solving equilibrium problems over the fixed point set of a nonexpansive mapping. In contrast to the existing one in Kim [The Bruck's ergodic iteration method for the… read more here.

Keywords: ergodic algorithm; algorithm; point set; equilibrium problems ... See more keywords

R3MR: Region Growing Based 3D Mesh Reconstruction for Big Data Platform

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.2993964

Abstract: Visualization is one of the most intuitive and perceptible ways for information representation in the big data era. As an essential part of the visualization, 3D mesh reconstruction is facing great challenges due to its… read more here.

Keywords: reconstruction; data platform; point set; big data ... See more keywords

Convolution on Rotation-Invariant and Multi-Scale Feature Graph for 3D Point Set Segmentation

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.3012613

Abstract: Invariance against rotation of 3D objects is one of the essential properties for 3D shape analysis. Recently proposed algorithms have achieved rotationally invariant 3D point set analysis by using inherently rotation-invariant 3D shape features, i.e.,… read more here.

Keywords: rotation; rotation invariant; point set; point ... See more keywords
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Fast Gravitational Approach for Rigid Point Set Registration With Ordinary Differential Equations

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recommendations! Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3084505

Abstract: This article introduces a new physics-based method for rigid point set alignment called Fast Gravitational Approach (FGA). In FGA, the source and target point sets are interpreted as rigid particle swarms with masses interacting in… read more here.

Keywords: gravitational approach; point set; rigid point; fast gravitational ... See more keywords

MaskLRF: Self-Supervised Pretraining via Masked Autoencoding of Local Reference Frames for Rotation-Invariant 3D Point Set Analysis

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recommendations! Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3404016

Abstract: Following the successes in the fields of vision and language, self-supervised pretraining via masked autoencoding of 3D point set data, or Masked Point Modeling (MPM), has achieved state-of-the-art accuracy in various downstream tasks. However, current… read more here.

Keywords: via masked; self supervised; point; masklrf ... See more keywords

Generalized 3-D Rigid Point Set Registration With Bidirectional Hybrid Mixture Models

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recommendations! Published in 2024 at "IEEE Transactions on Automation Science and Engineering"

DOI: 10.1109/tase.2023.3313773

Abstract: In medical robotics and image-guided surgery (IGS), registration is needed in order to align together the coordinate frames of robots, medical imaging modalities, surgical tools, and patients. Existing registration algorithms often assume one point set… read more here.

Keywords: registration; point; set registration; hybrid mixture ... See more keywords
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Registration-Is-Evaluation: Robust Point Set Matching With Multigranular Prior Assessment

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recommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2021.3071550

Abstract: Point set registration is one of the challenging tasks in remote sensing image processing and analysis. Its critical step is to find the corresponding relationships between the fixed scene point set and the moving model… read more here.

Keywords: registration; registration evaluation; evaluation robust; point set ... See more keywords

A Robust Point Set Registration Approach With Multiple Effective Constraints

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recommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2019.2962433

Abstract: How to accurately register point sets still remains a challenging task, due to some unfavorable factors. In this article, a robust point set registration approach is proposed based on the Gaussian mixture model (GMM) with… read more here.

Keywords: effective constraints; multiple effective; robust point; point set ... See more keywords

A Global Optimal and Outlier-Robust Point Set Registration Method

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recommendations! Published in 2025 at "IEEE Transactions on Industrial Informatics"

DOI: 10.1109/tii.2024.3523567

Abstract: Point set registration is an essential technique in the field of machine vision. In this article, we propose a robust global optimal solution to for the point set registration of feature points extracted from visual… read more here.

Keywords: registration; method; global optimal; set registration ... See more keywords

Recognition and Calibration of Rail Profile Under Affine-Distortion-Based Point Set Mapping

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recommendations! Published in 2017 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2016.2615448

Abstract: Rail section profile accurate measurement techniques are critical to guarantee the transport security and reduce the maintenance cost. However, the profile may make an affine transformation under vehicle vibration. It is a challenge to identify… read more here.

Keywords: point set; distortion; affine; rail ... See more keywords