Zobrazeno 1 - 10
of 214
pro vyhledávání: '"Bailin Deng"'
Publikováno v:
Graphical Models, Vol 133, Iss , Pp 101216- (2024)
Effective removal of noises from raw point clouds while preserving geometric features is the key challenge for point cloud denoising. To address this problem, we propose a novel method that jointly optimizes the point positions and normals. To preser
Externí odkaz:
https://doaj.org/article/66f78af318f44a1ea81ae2adc867e4d8
Publikováno v:
IEEE Transactions on Visualization and Computer Graphics. 28:4930-4939
In this paper, we develop a novel method for fast geodesic distance queries. The key idea is to embed the mesh into a high-dimensional space, such that the Euclidean distance in the high-dimensional space can induce the geodesic distance in the origi
Publikováno v:
Journal of Scientific Computing. 96
Anderson acceleration (AA) is a popular method for accelerating fixed-point iterations, but may suffer from instability and stagnation. We propose a globalization method for AA to improve stability and achieve unified global and local convergence. Un
Publikováno v:
Communications in Mathematics and Statistics.
Oriented normals are common pre-requisites for many geometric algorithms based on point clouds, such as Poisson surface reconstruction. However, it is not trivial to obtain a consistent orientation. In this work, we bridge orientation and reconstruct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6fe9d430f5d299a753ecb9c7b0fe099
http://arxiv.org/abs/2209.15619
http://arxiv.org/abs/2209.15619
Publikováno v:
Computational Visual Media. 7:437-452
Face views are particularly important in person-to-person communication. Differenes between the camera location and the face orientation can result in undesirable facial appearances of the participants during video conferencing. This phenomenon is pa
Non-rigid 3D registration, which deforms a source 3D shape in a non-rigid way to align with a target 3D shape, is a classical problem in computer vision. Such problems can be challenging because of imperfect data (noise, outliers and partial overlap)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3e302e763909ef8947328e76f9c740c
Non-rigid registration computes an alignment between a source surface with a target surface in a non-rigid manner. In the past decade, with the advances in 3D sensing technologies that can measure time-varying surfaces, non-rigid registration has bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d0acd33e80521a42103e2a9e1bdbb6f
Publikováno v:
ACM Transactions on Graphics. 38:1-21
The alternating direction method of multipliers (ADMM) is a popular approach for solving optimization problems that are potentially non-smooth and with hard constraints. It has been applied to various computer graphics applications, including physica
Existing convolutional neural network (CNN) based face recognition algorithms typically learn a discriminative feature mapping, using a loss function that enforces separation of features from different classes and/or aggregation of features within th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce597d06857dffd7bfdefd594d5193b5
https://orca.cardiff.ac.uk/id/eprint/122840/1/GuidedRecognition.pdf
https://orca.cardiff.ac.uk/id/eprint/122840/1/GuidedRecognition.pdf