Browsing Vision, Graphics and Visualisation Group by Title

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  • McIntyre, James; Church, Andrew; Labrosse, Frédéric (2009-09)
    In this paper, we present an efficient way of representing and tracking a moving object in images. In our approach, the object is visually represented as a set of pixels corresponding to an ideal view of the object as seen ...
  • Jordi; Arnau; Robert; Xavier; Josep; Elsa; Erika R. E.; Reyer (2008)
    The purpose of this article is to present a novel algorithm for the detection of masses in mammographic computer-aided diagnosis systems. Four key points provide the novelty of our approach: (1) the use of eigenanalysis ...
  • Freixenet, Jordi; Oliver, Arnau; Martí, Robert; Lladó, Xavier; Pont, Josep; Pérez, Elsa; Denton, Erika R. E.; Zwiggelaar, Reyer (2008)
    The purpose of this article is to present a novel algorithm for the detection of masses in mammographic computer-aided diagnosis systems. Four key points provide the novelty of our approach: (1) the use of eigenanalysis ...
  • Liu, Yonghuai (2005-05)
    In this paper, we make a detailed study of two rigid-motion constraints. The importance of these two constraints is twofold: first, they reveal the inherent relationship between the three-dimensional-two-dimensional (3-D-2-D) ...
  • Lobmaier, Janek S.; Tiddeman, Bernie; Perrett, David I. (2008-08-01)
    Gaze perception is an important social skill, as it portrays information about what another person is attending to. Gaze direction has been shown to affect interpretation of emotional expression. Here the authors investigate ...
  • Lobmaier, Janek S.; Tiddeman, Bernie; Perrett, David I. (2008-08-01)
    Gaze perception is an important social skill, as it portrays information about what another person is attending to. Gaze direction has been shown to affect interpretation of emotional expression. Here the authors investigate ...
  • Ouyang, F.; Blot, L.; Zwiggelaar, Reyer; Cherng, A. -. P. (2005)
    This paper deals with a non-destructive firmness estimation method using vibrational characteristics for solid fruits of oblate ellipsoidal shape. In association with the previous work, a general estimation formula is ...
  • Ouyang, F.; Blot, L.; Zwiggelaar, Reyer; Cherng, A. -. P. (2005)
    This paper deals with a non-destructive firmness estimation method using vibrational characteristics for solid fruits of oblate ellipsoidal shape. In association with the previous work, a general estimation formula is ...
  • Qi, Da; Denton, Erika R. E.; Leason, Joanna M. E.; Othman, Diaa; Zwiggelaar, Reyer (2008)
    In this paper, we describe the evaluation of the effects of mammographic semantic information in breast cancer diagnoses. A brief description of relations between semantic information and image features are given. We ...
  • Qi, Da; Denton, Erika R. E.; Leason, Joanna M. E.; Othman, Diaa; Zwiggelaar, Reyer (2008)
    In this paper, we describe the evaluation of the effects of mammographic semantic information in breast cancer diagnoses. A brief description of relations between semantic information and image features are given. We ...
  • Vu, Ngoc-Son; Dee, Hannah Mary; Caplier, Alice (2012-07)
    Real-world face recognition systems require careful balancing of three concerns: computational cost, robustness, and discriminative power. In this paper we describe a new descriptor, POEM (patterns of oriented edge ...
  • Vu, Ngoc-Son; Dee, Hannah Mary; Caplier, Alice (2012-07)
    Real-world face recognition systems require careful balancing of three concerns: computational cost, robustness, and discriminative power. In this paper we describe a new descriptor, POEM (patterns of oriented edge ...
  • Jones, Benedict C.; DeBruine, Lisa M.; Main, Julie C.; Little, Anthony C.; Welling, Lisa L. M.; Feinberg, David R.; Tiddeman, Bernie (2010-02-22)
    Responding appropriately to gaze cues is essential for fluent social interaction, playing a crucial role in social learning, collaboration, threat assessment and understanding others’ intentions. Previous research has shown ...
  • Jones, Benedict C.; DeBruine, Lisa M.; Main, Julie C.; Little, Anthony C.; Welling, Lisa L. M.; Feinberg, David R.; Tiddeman, Bernie (2010-02-22)
    Responding appropriately to gaze cues is essential for fluent social interaction, playing a crucial role in social learning, collaboration, threat assessment and understanding others’ intentions. Previous research has shown ...
  • Yu, M.; Tiddeman, Bernard Paul (2010-02-01)
    In this paper, we describe a system for facial feature detection and tracking using a 3D extension of the Constrained Local Model (CLM) [Cris 06, Cris 08] algorithm. The use of a 3D shape model allows improved tracking ...
  • Yu, M.; Tiddeman, Bernard Paul (2010-02-01)
    In this paper, we describe a system for facial feature detection and tracking using a 3D extension of the Constrained Local Model (CLM) [Cris 06, Cris 08] algorithm. The use of a 3D shape model allows improved tracking ...
  • Ugail, H.; Yap, M. H.; Rajoub, B.; Zwiggelaar, R.; Doherty, V.; Appleyard, S.; Huddy, G. (2012-05-21)
    The aim of our project is to provide a real-time dynamic passive profiling technique which will assist as a decision aid to Border Control Agencies, which has the potential to improve the hit rates. This paper discusses a ...
  • Lipsa, Dan R.; Laramee, Robert S.; Cox, Simon John; Davies, Ioan Tudur (2011-12-01)
    Research in the field of complex fluids such as polymer solutions, particulate suspensions and foams studies how the flow of fluids with different material parameters changes as a result of various constraints. Surface ...
  • Liu, Yonghuai (2010-09-01)
    This paper formalizes overlapping free form shape registration as a minimization problem, which minimizes a weighted sum of registration errors of tentative correspondences with the weights subject to boundary conditions. ...
  • Liu, Yonghuai (2010-09-01)
    This paper formalizes overlapping free form shape registration as a minimization problem, which minimizes a weighted sum of registration errors of tentative correspondences with the weights subject to boundary conditions. ...

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