Results 31 to 40 of about 30,930 (225)
RANSAC Back to SOTA: A Two-Stage Consensus Filtering for Real-Time 3D Registration [PDF]
IEEE Robotics and Automation LettersCorrespondence-based point cloud registration (PCR) plays a key role in robotics and computer vision. However, challenges like sensor noises, object occlusions, and descriptor limitations inevitably result in numerous outliers.
Pengcheng Shi +5 more
semanticscholar +1 more source
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018 presented in CVPR ...
Korman, Simon, Litman, Roee
openaire +2 more sources
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
doaj +1 more source
A Novel Remote Sensing Image Registration Algorithm Based on Feature Using ProbNet-RANSAC
Sensors, 2022 Image registration based on feature is a commonly used approach due to its robustness in complex geometric deformation and larger gray difference.
Yunyun Dong +2 more
doaj +1 more source
GraphiCon'2019 Proceedings. Volume 2, 2019 This paper describes using of per-voxel RANSAC approach in ART tomography. The method works as an addition to any ART and does not depend on its internal details. Firstly, the histograms of voxel map corrections are constructed in each voxel during usual pass of ART. Then, they are used to refine the absorption map. It allows to improve resulting voxel
Alexey Voloboy, Vladimir Afanasyev
openaire +1 more source
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
End-to-end weakly-supervised semantic alignment [PDF]
, 2018 We tackle the task of semantic alignment where the goal is to compute dense semantic correspondence aligning two images depicting objects of the same category.
Arandjelović, Relja +2 more
core +3 more sources
On the Instability of Relative Pose Estimation and RANSAC's Role [PDF]
Computer Vision and Pattern Recognition, 2021 Relative pose estimation using the 5-point or 7-point Random Sample Consensus (RANSAC) algorithms can fail even when no outliers are present and there are enough inliers to support a hypothesis.
Hongyi Fan, Joe Kileel, B. Kimia
semanticscholar +1 more source
The reliability of RANSAC method when estimating the parameters of geometric object [PDF]
Geodetski Vestnik, 2016 The RANSAC (RANdom SAmple Consensus) is often used to identify points belonging to the objects whose shape can be modeled with geometric primitives. These points, called inliers, are of great interest in some applications but often the goal is also to ...
Tilen Urbančič +2 more
doaj +1 more source
InLoc: Indoor Visual Localization with Dense Matching and View Synthesis [PDF]
, 2018 We seek to predict the 6 degree-of-freedom (6DoF) pose of a query photograph with respect to a large indoor 3D map. The contributions of this work are three-fold.
Cimpoi, Mircea +7 more
core +2 more sources