Cited by 189Face recognition and analysisMedical Image Segmentation Techniques3D Shape Modeling and Analysis

Efficient, robust and accurate fitting of a 3D morphable model

Romdhani, Vetter·2003·Proceedings Ninth IEEE International Conference on Computer Vision

Abstract

3D morphable models, as a means to generate images of a class of objects and to analyze them, have become increasingly popular. The problematic part of this framework is the registration of the model to an image, a.k.a. the fitting. The characteristic features of a fitting algorithm are its efficiency, robustness, accuracy and automation. Many accurate algorithms based on gradient descent techniques exist which are unfortunately short on the other features. Recently, an efficient algorithm called inverse compositional image alignment (ICIA) algorithm, able to fit 2D images, was introduced. We extent this algorithm to fit 3D morphable models using a novel mathematical notation which facilitates the formulation of the fitting problem. This formulation enables us to avoid a simplification so far used in the ICIA, being as efficient and leading to improved fitting precision. Additionally, the algorithm is robust without sacrificing its efficiency and accuracy, thereby conforming to three of the four characteristics of a good fitting algorithm.

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Crossref · 10.1109/iccv.2003.1238314

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Authors
Romdhani, & Vetter
Affiliations
University of Basel (CH)
Venue
Proceedings Ninth IEEE International Conference on Computer Vision
Publisher
IEEE
Published
2003
Pages
59-66 vol.1
OpenAlex
W2097365005
Cited by
189
References
21
Citations by year
2025: 2 · 2023: 3 · 2022: 5 · 2021: 4 · 2020: 6 · 2019: 9 · 2018: 11 · 2017: 8 · 2016: 9 · 2015: 6 · 2014: 7 · 2013: 4 · 2012: 16
FWCI
9.10
Type
conference paper
Language
en
Open access
closed
Locations
  • IEEE/CVF International Conference on Computer Vision (ICCV) (publishedVersion)
  • IEEE/CVF International Conference on Computer Vision (ICCV)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Face recognition and analysis
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Medical Image Segmentation Techniques
  • Physical Sciences › Engineering › Computational Mechanics › 3D Shape Modeling and Analysis
Keywords
3D morphable model, model fitting, shape registration, facial shape modeling, robustness, fitting accuracy

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