Results 21 to 30 of about 9,523 (214)
Evolutionary Optimization for Robust Epipolar-Geometry Estimation and Outlier Detection [PDF]
Algorithms, 2017 In this paper, a robust technique based on a genetic algorithm is proposed for estimating two-view epipolar-geometry of uncalibrated perspective stereo images from putative correspondences containing a high percentage of outliers.
Mozhdeh Shahbazi +2 more
doaj +2 more sources
Automatic RANSAC by Likelihood Maximization
Image Processing On Line, 2022 In computer vision, and particularly in 3D reconstruction from images, it is customary to be faced with regression problems contaminated by outlying data. The standard and efficient method to deal with them is the Random Sample Consensus (RANSAC) algorithm.
Riu, Clément +2 more
openaire +3 more sources
Algoritmo di RANSAC: panoramica, confronti, applicazioni [PDF]
, 2022 La tesi si occupa della presentazione del problema della modellizzazione di dati in presenza di outlier, facendo una panoramica sulle questioni più spinose, presentando l’algoritmo di RANSAC come soluzione, successivamente confrontandolo con l’algoritmo
Zanchettin, Alessio
core
Sample Consensus Fitting of Bivariate Polynomials for Initializing EM-based Modeling of Smooth 3D Surfaces [PDF]
, 2013 This paper presents a method for finding the largest, connected, smooth surface in noisy depth images. The formulation of the fitting in a Sample Consensus way allows the use of RANSAC (or any other similar estimator), and makes the method tolerant ...
Michael Suppa +5 more
core +1 more source
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018 presented in CVPR ...
Simon Korman, Roee Litman
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DSAC — Differentiable RANSAC for Camera Localization [PDF]
2017 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2017 RANSAC is an important algorithm in robust optimization and a central building block for many computer vision applications. In recent years, traditionally hand-crafted pipelines have been replaced by deep learning pipelines, which can be trained in an end-to-end fashion.
Brachmann, Eric +6 more
openaire +3 more sources
Sensors, 2022 Spherical targets are widely used in coordinate unification of large-scale combined measurements. Through its central coordinates, scanned point cloud data from different locations can be converted into a unified coordinate reference system.
Qinghua Wu +5 more
doaj +1 more source
Accelerated RANSAC for Accurate Image Registration in Aerial Video Surveillance
IEEE Access, 2021 Compared with ground views and direct overhead views (for orbital satellites), aerial robotics allow for capturing videos from diverse viewpoints and scenes, thus, the content of aerial image is complex and changeable, and aerial video has complex inter ...
Jin Zheng, Wei Peng, Yue Wang, Bo Zhai
doaj +1 more source
Measurement Science Review, 2020 Velocity is an important parameter for fluid flow characteristics in profile logging. Particle tracking velocimetry (PTV) technology is often used to study the flow characteristics of oil wells with low flow velocity and high water cut, and the key to ...
Han Lianfu +5 more
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An Image Stitching Algorithm Based on Improved AKAZE Feature and RANSAC [PDF]
Jisuanji gongcheng, 2021 In view of the low registration accuracy of the traditional image description methods for feature points in the case of complex image pair changes,and the traditional RANSAC algorithm has poor computational stability,this paper proposes an image ...
WU Lushen, CHEN Xiaodu
doaj +1 more source