Important dates

> TECHNICAL PAPERS

Papers submission
May 4th, 2012
May 14th, 2012

Notification of Acceptance
June 17th, 2012
June 26th, 2012
June 30th, 2012

Camera ready due
July 6th, 2012
July 15th, 2012
July 20th, 2012

> WORKSHOP PROPOSALS

Submission deadline
April 19th, 2012

Notification of acceptance
April 25th, 2012
May 8th, 2012

> TUTORIAL PROPOSALS

Submission deadline
May 6th, 2012
May 13th, 2012

Notification of acceptance
May 27th, 2012
May 31st, 2012

Survey paper due
June 24th, 2012
July 15th, 2012

Camera ready due
August 7th, 2012

Handouts due
July 31st, 2012
August 5th, 2012

> WTD PAPERS

Abstract due date
May 16th, 2012

Submission deadline
May 20th, 2012
May 25th, 2012

Notification of acceptance
June 20th, 2012
June 22nd, 2012

Camera ready due
July 8th, 2012

> WUW PAPERS

Papers submission
May 11th, 2012
May 21st, 2012

Notification of acceptance
June 24th, 2012
July 1st, 2012
July 3rd, 2012

Camera ready due
July 8th, 2012
July 12th, 2012
July 15th, 2012

> WIP PAPERS

Submission deadline
June 25th, 2012
July 2nd, 2012
July 6th, 2012

Notification of acceptance
July 16th, 2012
July 18th, 2012
July 24th, 2012

Camera ready due
July 31st, 2012
August 2nd, 2012

> WGARI PAPERS

Submission deadline
June 24th, 2012
July 4th, 2012

Notification of acceptance
July 18th, 2012
July 24th, 2012
July 26th, 2012

Camera ready due
July 29th, 2012
August 1st, 2012
August 5th, 2012

> WIVis PAPERS

Submission deadline
July 15th, 2012
August 1st, 2012

Notification of acceptance
August 1st, 2012
August 5th, 2012

Camera ready due
August 7th, 2012

Sponsorship / Organization

Technical Co-Sponsorship

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Organization

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Workshop of Theses and Dissertations

Awards - Theses and Dissertations

(1st place in Ph.D. category)
Content-Based Retrieval of Compressed Videos (Ph.D.)
J. Almeida (UNICAMP), N. J. Leite (UNICAMP), R. da S. Torres (UNICAMP).

(2nd place in Ph.D. category)
Exploiting Contextual Information in Image Retrieval Tasks (Ph.D.)
D. C. G. Pedronette (UNICAMP), R. da S. Torres (UNICAMP).

(1st place in M.Sc. category)
Image Segmentation based on Fuzzy Region Competition (M.Sc.)
V. R. P. Borges (UFU), Célia A. Z. Barcelos (UFU), D. Guliato (UFU), M. A. Batista (UFG).

(2nd place in M.Sc. category)
Combining Multiple Approaches for Accuracy Improvement in Remote Sensed Hyperspectral Images Classification (M.Sc.)
A. B. Santos (UFMG), A. de A. Araújo (UFMG), D. Menotti (UFOP).



Accepted WTD Papers

A Comparative Study of Image Segmentation by Application of Normalized Cut on Graphs (M.Sc.)
A. Ferreira (UNICAMP), M. A. G. Carvalho (UNICAMP).

A Computer Vision Approach for the Features Extraction of Magnetic Force Field Lines in Coronal Solar Images (Ph.D.)
C. W. Silva (INPE), J. E. R. Costa (INPE), R. R. Rosa (INPE).

A Multibiometric Approach in a Semi Automatic Dental Recognition Using DIFT Technique and Dental Shape Features (M.Sc.)
E. B. Barboza (UNESP), A. N. Marana (UNESP).

Aceleração da Técnica de Cubos Marchantes para Visualização Volumétrica com Placas Gráficas (M.Sc.)
M. V. M. Cirne (UNICAMP), H. Pedrini (UNICAMP).

Action Recognition with Bag-of-Visual-Features and Contextual Information Added by Transfer Learning
(withdrawn by the authors)
A. P. Lopes, E. Valle Jr, J. Almeida, A. de A. Araújo

An Approach for Reducing the Training Set of the KNN Applied to Remote Sensed Hyperspectral Images Classification (M.Sc.)
S. L. J. L. Tinoco (UFOP), D. Menotti (UFOP).

An Evaluation on Color Invariant Based Local Spatiotemporal Features for Action Recognition (M.Sc.)
F. D. M. Souza (UFMG), E. A. Valle Jr. (UNICAMP), G. Cámara-Chávez (UFOP), A. de A. Araújo (UFMG).

An Unsupervised Approach for Boundary Detection of Colored Natural Scenes (Ph.D.)
K. S. Komati (IFES Campus Serra), E. O. T. Salles (UFES), M. Sarcinelli Filho (UFES).

Análise de Características para Detecção de Nudez em Imagens (M.Sc.)
C. Santos (UFAM), E. M. Santos (UFAM), E. Souto (UFAM).

Arquitetura para Recuperação de Imagens Médicas Baseada em Conteúdo: Uma Ferramenta para Auxílio à Radiologia em Ambiente PACS e DICOM SR (M.Sc.)
C. A. Berni (UFSM), J. C. A. Berni (UFSM), J. A. T. B. Costa (UFSM).

Combining Multiple Approaches for Accuracy Improvement in Remote Sensed Hyperspectral Images Classification (M.Sc.)
A. B. Santos (UFMG), A. de A. Araújo (UFMG), D. Menotti (UFOP).

Content-Based Retrieval for 3D Medical Models: A study case using Magnetic Resonance Imaging (M.Sc.)
L. C. C. Bergamasco (EACH-USP), F. L. S. Nunes (EACH-USP).

Content-Based Retrieval of Compressed Videos (Ph.D.)
J. Almeida (UNICAMP), N. J. Leite (UNICAMP), R. da S. Torres (UNICAMP).

Detecção da Direção do Olhar via Webcam (M.Sc.)
R. G. Monteiro (UFRJ), C. Lima (UFRJ), A. C. G. Thomé (UFRJ).

Evaluation of Real Time Tracking Methods for an Open Source Motion Capture System (M.Sc.)
D. P. Queiroz (UFMG), J. V. B. Gomide (FUMEC), A. de A. Araújo (UFMG).

Exploiting Contextual Information in Image Retrieval Tasks (Ph.D.)
D. C. G. Pedronette (UNICAMP), R. da S. Torres (UNICAMP).

Filtragem MAP 2-D de Imagens CT Ruidosas (M.Sc.)
R. J. Geraldo (UFSCar), N. D. A. Mascarenhas (UFSCar).

Image Segmentation based on Fuzzy Region Competition (M.Sc.)
V. R. P. Borges (UFU), Célia A. Z. Barcelos (UFU), D. Guliato (UFU), M. A. Batista (UFG).

Image Segmentation Pipeline Based on Level Set and Topological Derivative (M.Sc.)
D. A. Machado (LNCC), A. A. Novotny (LNCC), G. A. Giraldi (LNCC).

Method for Computational Analysis of Histopathological Images to Support the Diagnosis of Cervical Cancer (M.Sc.)
G. H. B. Miranda (FFCLRP-USP), J. Barrera (IME-USP), E. G. Soares (FMRP-USP), J. C. Felipe (FFCLRP-USP).

Métodos de Segmentação e Parcelamento do Corpo Caloso em Imagens de Tensores de Difusão (M.Sc.)
P. Freitas (UNICAMP), L. Rittner (UNICAMP), R. Lotufo (UNICAMP), S. Appenzeller (UNICAMP).

Modelagem Procedural de Folhas baseada em Padrões de Venação e de Pigmentação (M.Sc.)
T. C. Miranda (UFRGS), M. Walter (UFRGS).

Multiple Images Set Classification via Network Modularity (Ph.D.)
T. H. Cupertino (ICMC-USP), T. C. Silva (ICMC-USP), L. Zhao (ICMC-USP).

Pattern Recognition using Complex Networks (Ph.D.)
T. C. Silva (ICMC-USP), L. Zhao (ICMC-USP).

Proposta de um Modelo Visualmente Realístico para Simulação Virtual de Laparoscopia Orientada a Dados Médicos (M.Sc.)
A. L. P. Nunes (UFRGS), M. Walter (UFRGS), A. Maciel (UFRGS).

Registration and Fusion with Mutual Information for Information-preserved Multimodal Visualization (M.Sc.)
A. C. Valente (UNICAMP), S.-T. Wu (UNICAMP).

Sistema Biométrico Multimodal Baseado em Pupilometria Dinâmica (M.Sc.)
V. A. N. Yano (UNICAMP), A. Zimmer (UFPR).

Skeleton-based Human Segmentation in Still Images (Ph.D.)
J. C. S. Jacques Junior (PUC-RS), S. R. Musse (PUC-RS), Claudio R. Jung (UFRGS).

Uma Abordagem de Simplificação de Imagem Colorida baseada na Árvore Geradora Mínima (M.Sc.)
K. J. F. Souza (PUC-Minas), S. J. F. Guimarães (PUC-Minas).

Utilizando Propagação de Crença Não Paramétrica para Rastreamento de Movimento com Mínimo Uso de Informação a Priori (M.Sc.)
G. M. Simas (FURG), R. A. Bem (FURG), S. S. C. Botelho (FURG).

VSRV: Video Summarization for Rushes Videos (M.Sc.)
T. O. Cunha (UFMG), F. G. H. Souza (UFMG), G. L. Pappa (UFMG), A. de A. Araújo (UFMG).

Reviewers

The program committee would like to thank the following reviewers:

Alex Bordignon
André Backes
Anselmo Montenegro
Bruno Carvalho
Bruno Fernandes
Carlos Bastos
Christiano Bouvie
Cristiano Pereira
Dionicio Vasquez
Elias Silva Junior
Fabiano Petronetto
João Paixão
Julio Jacques
Leandro Fernandes
Lhaylla Crissaff
Nara Portela
Rodrigo Plotze
Sinesio Pesco
Thales Vieira

Call for Workshop of Theses and Dissertations

The Workshop of Theses and Dissertations (WTD) aims to motivate discussions among graduate students and experts around the graduate-level research related to the topics covered by the SIBGRAPI.

Those that concluded their graduate studies recently or are currently conducting their graduate level research are cordially invited to submit a paper to SIBGRAPI WTD. Accepted works will be presented in poster sessions and published in the SIBGRAPI DVD proceedings (with ISSN), provided that one of the authors has registered to the event.

Important Dates

  • Abstract Due Date: May 16th, 2012
  • Submission Deadline: May 20th, 2012 May 25th, 2012
  • Notification of Acceptance: June 20th, 2012 June 22nd, 2012
  • Camera Ready Due: July 8th, 2012

Who can submit?

  • Students who defended their M.Sc or Ph.D. after 01/01/2011 and did not present their final work at previous editions of the SIBGRAPI WTD.
  • Students currently preparing their master or doctorate work who did not present their ongoing work at previous editions of the SIBGRAPI WTD.

Works selection

The WTD program committee will evaluate the submitted works with regard to the following criteria: originality, technical quality, contribution of the research, and clarity of presentation.

Best works awards

A number of awards for best doctorate and master works will be given based on the submitted work grades and on the opinion of a reduced committee that will evaluate the poster presentations during the conference.

Author's instruction

Submissions related to M.Sc. work can be written in Portuguese or English, while those related to Ph.D. must be written in English. The text should follow the SIBGRAPI formatting guideline, but with the following adjustments:
  • The names of the authors should not be omitted, disregarding the requirement of anonymity for the articles. In particular, students must appear as the first author and advisor as the last author, with eventual co-advisors and other collaborators in the middle.
  • Texts in Portuguese (only master’s work) should include, beyond the abstract in Portuguese, also an abstract in English.
  • The articles are limited to 6 – double-column pages.
  • Abstracts should contain no more than 200 words.
  • The text should indicate, as a footnote on the first page, whether the work relates to a master’s thesis or doctoral thesis.
  • The papers should be submitted through the JEMS system. Please go to the submission instructions page for further information.

Posters Preparation

Posters should be prepared using an area of 90cm x 120 cm at maximum and in a portrait orientation. The use of small fonts on the text production is not recommended. It is not necessary to include the poster in the JEMS system. The authors may follow the SIBGRAPI 2012 poster template in PowerPoint or Corel Draw formats).

Chairs

  • Helio Cortes Vieira Lopes (PUC-Rio)
  • Nina S. T. Hirata (USP)

Program Committee

Marcos Lage (UFF)
Marcelo Siqueira (UFRN)
Maria Andréia F. Rodrigues (UNIFOR)
Soraia Raupp Musse (PUCRS)
Vinícius Mello (UFBA)

Anderson Rocha (IC/UNICAMP)
Fátima N. Sombra de Medeiros (UFC)
George Darmiton da Cunha Cavalcanti (UFPE)
Jacob Scharcanski (UFRGS)
Joceli Mayer (UFSC)
Odemir Bruno (IFSC/USP)
 


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