Filling holes with geometric and volumetric constraints

Fortes, M. A.; González, Pedro; Palomares, Antonio; Pasadas, M.

doi:10.1016/j.camwa.2017.05.009

Cited by 13 publications

(6 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…There was a lot of research recently conducted on filling holes [1][2][3][4][5][6][7][8][9][10][11][12][13][14]. Several prototypes comprise geometric factors that are not compatible with processes and programs that utilise CAD geometry.…”

Section: Introductionmentioning

confidence: 99%

Overlapping Triangle by using Modification of Advancing Front Mesh Method

2020

IJATCSE

View full text Add to dashboard Cite

In reverse engineering, often there is a chance of having missing entities while using hardware-based data procurement methods, which is perceived as a hole in the prototype. So as to develop an error-free prototype, the holes need to be eliminated.Therefore this paper proposes an enhanced algorithm of filling holes for 3D objects based on Advancing Front Mesh (AFM) method. The problem was solved for overlapping triangle occur in a triangle mesh where during triangle creation some triangle overlaps other triangle cause the triangle creation stop. Thus, in the algorithm, object was chosen and the procedure namely hole detection and hole filling was involved. The experiment demonstrates the result of enhanced algorithm devised for solving the overlapping triangles by the three objects.

show abstract

Section: Introductionmentioning

confidence: 99%

Overlapping Triangle by using Modification of Advancing Front Mesh Method

2020

IJATCSE

View full text Add to dashboard Cite

show abstract

“…In other words, it refers to data found outside the hole. Furthermore, there is a need to fulfil specific global geometric considerations, as well as other local volume constraints on the hole [10].…”

Section: Introductionmentioning

confidence: 99%

Filling Simple Holes by Using Enhanced Advancing Front Mesh Method (EAFM): Application to a Real Object

Awang¹,

Rahmat²,

Beng³

et al. 2019

cea

View full text Add to dashboard Cite

Nowada ys, the physical object can be constructed in digital representation by reverse engineering process. The process started by collecting the point cloud data point from the surface of 3D object. The non-touch approaches from 3D laser scanner are advantageous because of their high scanning speed, high accuracy, real time application, etc. Object complexity such as glossy surface and shining can lead to deficiencies in the quality of data measure using a 3D scanner which leads to missing data and the formation of holes within the constructed 3D mod el object. A hole is referred to as si mpl e if it does not ha ve feature vertices except other point which have same connection of data points. This paper utilised the advanced front method (AFM) to create triangle into the simpl e holes area. The paper then impr oved the hole filling process for simple holes found on a 3D object or real-world object. In this paper, the enhanced method proposed two new AFM methods to the original method. The method was applied to the 3D object and the problem of finding new point for each triangle creation is solved.

show abstract

“…Simple holes can be filled with planar triangulations which are executable when all boundary edges can be projected into a plane, without self-intersection [8,9]. Latest research on filling simple holes was discovered by many researcher [10][11][12][13][14]. Several researchers also have conducted a great deal of research on AFM.…”

Section: Introductionmentioning

confidence: 99%

Filling Simple Holes of Triangular Mesh by using Enhanced Advancing Front Mesh (EAFM) method

Awang¹,

Rahmat²,

Sulaiman³

et al. 2018

IJET

View full text Add to dashboard Cite

Triangular meshes are extensively used to represent 3D models. Some surfaces cannot be digitised due to various reasons such as inadequacy of the scanner, and this generally occurs for glossy, hollow surfaces and dark-coloured surfaces. This cause triangular meshes to contain holes and it becomes difficult for numerous successive operations such as model prototyping, model rebuilding, and finite element analysis. Hence, it is necessary to fill these holes in a practical manner. In this paper, the Enhanced Advancing Front Mesh (EAFM) method was introduced for recovering missing simple holes in an object. The first step in this research was to extract the feature vertices around a hole on a 3D test data function. Then the Advancing Front Mesh (AFM) method was used to fill the holes. When conflicts occurred during construction of the triangle, the EAFM method was introduced to enhance the method. The results of the study show that the enhanced method is simple, efficient and suitable for dealing with simple hole problems.

show abstract

Filling holes with geometric and volumetric constraints

Cited by 13 publications

References 10 publications

Overlapping Triangle by using Modification of Advancing Front Mesh Method

Overlapping Triangle by using Modification of Advancing Front Mesh Method

Filling Simple Holes by Using Enhanced Advancing Front Mesh Method (EAFM): Application to a Real Object

Filling Simple Holes of Triangular Mesh by using Enhanced Advancing Front Mesh (EAFM) method

Contact Info

Product

Resources

About