Results 11 to 20 of about 730,113 (285)
A comparison of hole-filling methods in 3D [PDF]
International Journal of Applied Mathematics and Computer Science, 2016 This paper presents a review of the most relevant current techniques that deal with hole-filling in 3D models. Contrary to earlier reports, which approach mesh repairing in a sparse and global manner, the objective of this review is twofold.
Pérez Emiliano +3 more
doaj +9 more sources
Hole-filling Algorithm Based on Poisson Equation [PDF]
Jisuanji gongcheng, 2017 The previous hole-filling algorithms cannot effectively repair the complex 3D mesh models with large number of diverse holes.Aiming at this problem,this paper applies the Poisson equation into hole filling of triangular mesh model.First of all,the ...
LI Yuewen,GENG Guohua,WEI Xiaoran
doaj +2 more sources
Virtual Viewpoint Rendering Based on Hole Filling [PDF]
Jisuanji gongcheng, 2017 Hole problem arises in the virtual viewpoint rendering that the regions covered by the foreground objects in the reference view may be visible in the virtual view,which is caused by the lack of image information.Aiming at this problem,a new hole filling ...
YANG Jie,LI Zhaoxin,WANG Suqin,SHI Min,LIU Jing
doaj +2 more sources
An Exploration of Hole Filling Algorithms [PDF]
, 2016 Laser range scanning is one of the leading methods for the acquisition of 3D models from real world objects. This process, however, introduces significant excess topological handles which increases the complexity of future processing, and lowers the ...
Firestone, Eric, Eric Firestone
openaire +3 more sources
MOLTEN ALUMINUM CAPILLARY HOLE-FILLING [PDF]
, 2020 The presence of micrometeoroids and space debris in open space raises the question of a mitigation of the damage caused by a possible impact on the man-made structures such as space shuttles, satellites, and the International Space Station. A method achieving metallic sealed hole would be of an interest for development.
Yu, Cheng-Nien
openaire +2 more sources
Hole-Filling for DIBR Based on Depth and Gradient Information
International Journal of Advanced Robotic Systems, 2015 Depth image-based rendering (DIBR) is a method for generating new virtual images from known viewpoints. However, holes often appear in the rendered virtual images due to occlusion and inaccurate depth information.
Dan Wang +3 more
doaj +2 more sources
Feature Based Hole Filling Algorithm on Triangular Mesh [PDF]
, 2014 Aiming at the problem of triangular mesh hole repairing, a new geometric feature based hole filling algorithm was presented. The holes boundary were extracted and pretreated, and the advancing front mesh technique is used to cover the hole with newly created triangles; The Eucliden-coordinate and lapacian of mesh points near the hole boundary were ...
Bin Xu, Zhongke Li, Ying Tan
openaire +3 more sources
A Hybrid Hole-filling Algorithm [PDF]
, 2013 A polygon mesh, or a 3D mesh, consisting of a collection of vertices, edges, and polygons in three-dimensional space, is the standard way of representing 3D objects. In practice, polygon meshes acquired from the 3D scanning process fail to meet the quality requirements for most practical applications.
Long, Junhui
openaire +2 more sources
Hole filling with oriented sticks in ultrasound volume reconstruction. [PDF]
J Med Imaging (Bellingham), 2015 Volumes reconstructed from tracked planar ultrasound images often contain regions where no information was recorded. Existing interpolation methods introduce image artifacts and tend to be slow in filling large missing regions. Our goal was to develop a computationally efficient method that fills missing regions while adequately preserving image ...
Vaughan T +3 more
europepmc +4 more sources
Countering Stryker’s Punch: Algorithmically Filling the Black Hole [PDF]
Code4Lib Journal, 2017 Two current digital image editing programs are examined in the context of filling in missing visual image data from hole-punched United States Farm Security Administration (FSA) negatives.
Michael J. Bennett
doaj +1 more source