Author image not provided
 Silvia Biasotti

Authors:
Add personal information
  Affiliation history
Bibliometrics: publication history
Average citations per article10.66
Citation Count405
Publication count38
Publication years2000-2016
Available for download5
Average downloads per article894.00
Downloads (cumulative)4,470
Downloads (12 Months)138
Downloads (6 Weeks)21
SEARCH
ROLE
Arrow RightAuthor only
· Other only
· All roles


AUTHOR'S COLLEAGUES
See all colleagues of this author

SUBJECT AREAS
See all subject areas




BOOKMARK & SHARE


38 results found Export Results: bibtexendnoteacmrefcsv

Result 1 – 20 of 38
Result page: 1 2

Sort by:

1
October 2016 GCH '16: Proceedings of the 14th Eurographics Workshop on Graphics and Cultural Heritage
Publisher: Eurographics Association
Bibliometrics:
Citation Count: 0

A method is proposed to identify and localize semantic features like anatomical characteristics or decorations on digital artefacts or fragments, even if the features are partially damaged or incomplete. This technique is based on a novel generalization of the Hough transform. Its major advantages are the relative robustness to noise ...

2
October 2016 STAG '16: Proceedings of the Conference on Smart Tools and Applications in Computer Graphics
Publisher: Eurographics Association
Bibliometrics:
Citation Count: 0

In this paper we propose a novel methodology for tracking the maxima of rainfall precipitation fields, whose changes in time may give interesting insights on the evolution of storm. Our approach is based on a topological analysis of rainfall data allowing for the extraction of the most prominent, and hence ...

3
September 2016 Computer Graphics Forum: Volume 35 Issue 6, September 2016
Publisher: The Eurographs Association & John Wiley & Sons, Ltd.
Bibliometrics:
Citation Count: 4

The recent introduction of 3D shape analysis frameworks able to quantify the deformation of a shape into another in terms of the variation of real functions yields a new interpretation of the 3D shape similarity assessment and opens new perspectives. Indeed, while the classical approaches to similarity mainly quantify it ...
Keywords: I.3.5 [Computer Graphics]: Computational Geometry and Object Modelling; I.3.6 [Computer Graphics]: Methodology and Techniques, map-based correspondence, 3D shape distances, 3D shape matching

4
February 2016 The Visual Computer: International Journal of Computer Graphics: Volume 32 Issue 2, February 2016
Publisher: Springer-Verlag New York, Inc.
Bibliometrics:
Citation Count: 1

This paper presents a comparative study of six methods for the retrieval and classification of textured 3D models, which have been selected as representative of the state of the art. To better analyse and control how methods deal with specific classes of geometric and texture deformations, we built a collection ...
Keywords: Shape classification, Shape retrieval, Textured 3D models

5 published by ACM
August 2015 Journal on Computing and Cultural Heritage (JOCCH): Volume 8 Issue 4, August 2015
Publisher: ACM
Bibliometrics:
Citation Count: 3
Downloads (6 Weeks): 2,   Downloads (12 Months): 21,   Downloads (Overall): 156

Full text available: PDFPDF
Archaeological artifacts are often classified in homogeneous groups, according to either intangible properties (e.g., origin, use, age) or physical features (e.g., color, material, geometric shape, size, style). In particular, a single property is usually not enough to characterize artifacts’ peculiar traits, as most of the objects are affected by degradation ...
Keywords: comparison, processing of 3D digital representations, Textured shape analysis, classification, tools for reconstruction

6
May 2015 3DOR: Proceedings of the 2015 Eurographics Workshop on 3D Object Retrieval
Publisher: Eurographics Association
Bibliometrics:
Citation Count: 1

This paper reports the results of the SHREC 2015 track on retrieval of non-rigid (textured) shapes from low quality 3D models. This track has been organized to test the ability of the algorithms recently proposed by researchers for the retrieval of articulated and textured shapes to deal with real-world deformations ...

7
November 2014 The Visual Computer: International Journal of Computer Graphics: Volume 30 Issue 11, November 2014
Publisher: Springer-Verlag New York, Inc.
Bibliometrics:
Citation Count: 7

We propose in this article a new 3D shape classification and retrieval method, based on a supervised selection of the most significant features in a space of attributed extended Reeb graphs encoding different shape characteristics. The similarity between pairs of graphs is addressed through both their representation as set of ...
Keywords: Extended Reeb graph, Kernel learning, Classification, 3D Object retrieval

8
October 2014 GCH '14: Proceedings of the Eurographics Workshop on Graphics and Cultural Heritage
Publisher: Eurographics Association
Bibliometrics:
Citation Count: 1

Archaeological artefacts are often classified in homogeneous groups, with respect to their origin, use, age, etc., in terms of their physical traits, i.e., colour, material, design pattern, form, shape, size, style, surface texture, technology, thickness, and weight. In particular, when dealing with archaeological exhibits, a single trait is generally not ...

9
April 2014 3DOR '15: Proceedings of the 7th Eurographics Workshop on 3D Object Retrieval
Publisher: Eurographics Association
Bibliometrics:
Citation Count: 6

This paper reports the results of the SHREC'14 track: Retrieval and classification on textured 3D models , whose goal is to evaluate the performance of retrieval algorithms when models vary either by geometric shape or texture, or both. The collection to search in is made of 572 textured mesh models, ...

10
October 2013 Computers and Graphics: Volume 37 Issue 6, October, 2013
Publisher: Pergamon Press, Inc.
Bibliometrics:
Citation Count: 6

Scalar functions are widely used to support shape analysis and description. Their role is to sift the most significant shape information and to discard the irrelevant one, acting as a filter for the characteristics that will contribute to the description. Unfortunately, a single property, or function, is not sufficient to ...
Keywords: Scalar functions, Shape description, Clustering, Shape classification

11
August 2013 CAIP 2013: Proceedings, Part I, of the 15th International Conference on Computer Analysis of Images and Patterns - Volume 8047
Publisher: Springer-Verlag New York, Inc.
Bibliometrics:
Citation Count: 1

In this paper we combine different quantifications of heat diffusion-thermodynamic depth on digraphs in order to match directed Reeb graphs for 3D shape recognition. Since different real valued functions can infer also different Reeb graphs for the same shape, we exploit a set of quasi-orthogonal representations for comparing sets of ...

12
July 2013 SGP '13: Proceedings of the Eleventh Eurographics/ACMSIGGRAPH Symposium on Geometry Processing
Publisher: Eurographics Association
Bibliometrics:
Citation Count: 12
Downloads (6 Weeks): 2,   Downloads (12 Months): 6,   Downloads (Overall): 24

Full text available: PDFPDF
In this paper we target the problem of textured 3D object retrieval. As a first contribution, we show how to include photometric information in the persistence homology setting, also proposing a novel theoretical result about multidimensional persistence spaces. As a second contribution, we introduce a generalization of the integral geodesic ...

13
May 2013 3DOR '13: Proceedings of the Sixth Eurographics Workshop on 3D Object Retrieval
Publisher: Eurographics Association
Bibliometrics:
Citation Count: 5

This paper addresses 3D shape classification and retrieval in terms of supervised selection of the most significant features in a space of attributed graphs encoding different shape characteristics. For this purpose, 3D models are represented as bags of shortest paths defined over well chosen Extended Reeb graphs, while the similarity ...

14
May 2013 3DOR '13: Proceedings of the Sixth Eurographics Workshop on 3D Object Retrieval
Publisher: Eurographics Association
Bibliometrics:
Citation Count: 6

This contribution reports the results of the SHREC 2013 track: Retrieval on Textured 3D Models, whose goal is to evaluate the performance of retrieval algorithms when models vary either by geometric shape or texture, or both. The collection to search in is made of 240 textured mesh models, divided into ...

15
March 2013 Computer Vision and Image Understanding: Volume 117 Issue 3, March, 2013
Publisher: Elsevier Science Inc.
Bibliometrics:
Citation Count: 5

Pattern recognition methods often deal with samples consisting of thousands of features. Therefore, the reduction of their dimensionality becomes crucial to make the data sets tractable. Feature selection techniques remove the irrelevant and noisy features and select a subset of features which describe better the samples and produce a better ...
Keywords: Mutual information, Spectral features, Structure, Feature selection, Information theory, Entropy, Pattern classification

16 published by ACM
August 2012 SIGGRAPH '12: ACM SIGGRAPH 2012 Courses
Publisher: ACM
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 10,   Downloads (12 Months): 36,   Downloads (Overall): 951

Full text available: PDFPDF
A practical guide for researchers who are exploring the new frontiers of 3D shape analysis and managing the complex mathematical tools that most methods rely on. Many research solutions come from advances in pure and applied mathematics, as well as from re-reading classical mathematical theories. Managing these math tools is ...

17
October 2011 Pattern Recognition Letters: Volume 32 Issue 14, October, 2011
Publisher: Elsevier Science Inc.
Bibliometrics:
Citation Count: 10

Size Theory has proven to be a useful geometrical/topological approach to shape comparison. Originally introduced by considering 1-dimensional properties of shapes, described by means of real-valued functions, it has recently been generalized to taking into account multi-dimensional properties coded by functions valued in R^k. This has led to the introduction ...
Keywords: Size Theory, Multi-dimensional size function, Shape comparison

18
September 2011 Graphical Models: Volume 73 Issue 5, September, 2011
Publisher: Academic Press Professional, Inc.
Bibliometrics:
Citation Count: 6

This paper introduces a skeletal representation, called Point Cloud Graph, that generalizes the definition of the Reeb graph to arbitrary point clouds sampled from m-dimensional manifolds embedded in the d-dimensional space. The proposed algorithm is easy to implement and the graph representation yields to an effective abstraction of the data. ...
Keywords: Shape comparison, Graph-based representations, Point clouds, Shape abstraction

19
August 2011 CAIP'11: Proceedings of the 14th international conference on Computer analysis of images and patterns - Volume Part I
Publisher: Springer-Verlag
Bibliometrics:
Citation Count: 0

This paper deals with the concepts of 2-dimensional size function and 2-dimensional matching distance. These are two ingredients of (2-dimensional) Size Theory, a geometrical/topological approach to shape analysis and comparison. 2-dimensional size functions are shape descriptors providing a signature of the shapes under study, while the 2- dimensional distance is ...
Keywords: non-rigid shape analysis, multidimensional persistence

20 published by ACM
October 2010 3DOR '10: Proceedings of the ACM workshop on 3D object retrieval
Publisher: ACM
Bibliometrics:
Citation Count: 5
Downloads (6 Weeks): 1,   Downloads (12 Months): 14,   Downloads (Overall): 197

Full text available: PdfPdf
Spectral analysis provides a library of shape description elements intrinsically defined by the shape itself. Among all, the eigenfunctions of the Laplace-Beltrami operator can be thought as a set of real valued functions that implicitly abstract and code the shape. In this scenario, this paper introduces a new shape signature ...
Keywords: laplace-beltrami eigenfunctions, scalar functions, 3D shape retrieval, shape description



The ACM Digital Library is published by the Association for Computing Machinery. Copyright © 2018 ACM, Inc.
Terms of Usage   Privacy Policy   Code of Ethics   Contact Us