Results 11 to 20 of about 20,018,605 (292)
Multi-View Guided Multi-View Stereo [PDF]
IROS 2022. First two authors contributed equally.
Matteo Poggi +2 more
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Refractive Multi-view Stereo [PDF]
In this article we show how to extend the multi-view stereo technique when the object to be reconstructed is inside a transparent – but refractive – material, which causes distortions in the images. We provide a theoretical formulation of the problem accounting for a general, non-planar shape of the refractive interface, then a discrete solving method,
Matthew Cassidy +4 more
openaire +3 more sources
Polarimetric Multi-view Stereo
Multi-view stereo relies on feature correspondences for 3D reconstruction, and thus is fundamentally flawed in dealing with featureless scenes. In this paper, we propose polarimetric multi-view stereo, which combines per-pixel photometric information from polarization with epipolar constraints from multiple views for 3D reconstruction.
Zhaopeng Cui +4 more
openaire +2 more sources
Adaptive segmentation for multi‐view stereo
This study presents an adaptive segmentation method for pre‐processing input data to the patch‐based multi‐view stereo algorithm. A specially developed greyscale transformation is applied to the input image data, thus redefining the intensity histogram ...
Ray Khuboni, Bashan Naidoo
doaj +3 more sources
Multi-View Stereo Revisited [PDF]
We present an extremely simple yet robust multi-view stereo algorithm and analyze its properties. The algorithm first computes individual depth maps using a window-based voting approach that returns only good matches. The depth maps are then merged into a single mesh using a straightforward volumetric approach.
Michael Goesele +2 more
openaire +3 more sources
User Directed Multi-view-stereo [PDF]
Depth reconstruction from video footage and image collections is a fundamental part of many modelling and image-based rendering applications. However real-world scenes often contain limited texture information, repeated elements and other ambiguities which remain challenging for fully automatic algorithms.
Yotam Doron +3 more
openaire +3 more sources
Multi-View Stereo for Community Photo Collections [PDF]
We present a multi-view stereo algorithm that addresses the extreme changes in lighting, scale, clutter, and other effects in large online community photo collections. Our idea is to intelligently choose images to match, both at a per-view and per-pixel level.
Michael Goesele +4 more
core +4 more sources
Multi-view stereo plays an important role in 3D reconstruction but suffers from low reconstruction efficiency and has difficulties reconstructing areas with low or repeated textures.
Qingsong Yan +4 more
doaj +2 more sources
Consensus Multi-View Photometric Stereo [PDF]
We propose a multi-view photometric stereo technique that uses photometric normal consistency to jointly estimate surface position and orientation. The underlying scene representation is based on oriented points, yielding more flexibility compared to smoothly varying surfaces. We demonstrate that the often employed least squares error of the Lambertian
Mate Beljan +2 more
openaire +2 more sources
Precision Comparison and Analysis of Multi‑stereo Fusion and Multi‑view Matching Based on High‑Resolution Satellite Data [PDF]
High-resolution sub-meter satellite data play an increasingly crucial role in the 3D real-scene China construction initiative. Current research on 3D reconstruction using high-resolution satellite data primarily focuses on two approaches: Multi-stereo ...
LIU Tengfei, HUANG Xu, HUANG Zefeng
doaj +2 more sources

