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The Interestingness of 3D Shapes
ACM Symposium on Applied Perception 2020, 2020The perception of shapes and images are important areas that have been explored in previous research. While the problem of the interestingness of images has been explored, there is no previous work in the interestingness of 3D shapes to the best of our knowledge. In this paper, we study this novel problem.
Manfred Lau, Luther Power
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3D or Not 3D: Shaping the Genome during Development
Cold Spring Harbor Perspectives in Biology, 2021One of the most fundamental questions in developmental biology is how one fertilized cell can give rise to a fully mature organism and how gene regulation governs this process. Precise spatiotemporal gene expression is required for development and is believed to be achieved through a complex interplay of sequence-specific information, epigenetic ...
Glaser, J. ; https://orcid.org/0000-0001-6745-6924 +1 more
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Proceedings CVPR IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 1995
This paper addresses the problem of 3D shape similarity between closed surfaces. A curved or polyhedral 3D object of genus zero is represented by a mesh that has nearly uniform distribution with known connectivity among mesh nodes. A shape similarity metric is defined based on the L2 distance between the local curvature distributions over the mesh ...
Heung-Yeung Shum +2 more
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This paper addresses the problem of 3D shape similarity between closed surfaces. A curved or polyhedral 3D object of genus zero is represented by a mesh that has nearly uniform distribution with known connectivity among mesh nodes. A shape similarity metric is defined based on the L2 distance between the local curvature distributions over the mesh ...
Heung-Yeung Shum +2 more
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A 3D shape constraint on video
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2006We propose to combine the information from multiple motion fields by enforcing a constraint on the surface normals (3D shape) of the scene in view. The fact that the shape vectors in the different views are related only by rotation can be formulated as a rank = 3 constraint.
Hui Ji 0002, Cornelia Fermüller
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1996
We present a novel approach to 3D shape synthesis of closed surfaces. A curved or polyhedral 3D object of genus zero is represented by a curvature distribution on a spherical mesh that has nearly uniform distribution with known connectivity among mesh nodes.
Heung-Yeung Shum +2 more
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We present a novel approach to 3D shape synthesis of closed surfaces. A curved or polyhedral 3D object of genus zero is represented by a curvature distribution on a spherical mesh that has nearly uniform distribution with known connectivity among mesh nodes.
Heung-Yeung Shum +2 more
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Indirect shape analysis for 3D shape retrieval
Computers & Graphics, 2015We introduce indirect shape analysis, or ISA, where a given shape is analyzed not based on geometric or topological features computed directly from the shape itself, but by studying how external agents interact with the shape. The potential benefits of ISA are two-fold.
Zhenbao Liu +6 more
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2016 International Conference on Bio-engineering for Smart Technologies (BioSMART), 2016
Statistical shape models have become a widely used tool in computer vision and medical image analysis where they are of considerable interest when studying shape variations in anatomical shapes. The objective of this article is to build a 3D statistical shape modeling for a given data; the implemented process goes through those basic steps, first ...
Cherifi, D. +3 more
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Statistical shape models have become a widely used tool in computer vision and medical image analysis where they are of considerable interest when studying shape variations in anatomical shapes. The objective of this article is to build a 3D statistical shape modeling for a given data; the implemented process goes through those basic steps, first ...
Cherifi, D. +3 more
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3D shape and reflectance morphing
Systems and Computers in Japan, 1998The paper describes a new method for 3D shape and reflectance morphing of two real 3D objects. Our morphing method consists of two components: shape and reflectance property measurement, and smooth interpolation of those measured properties. Unlike other morphing techniques, the proposed method can create intermediate images with correct shading such ...
Yoichi Sato 0001 +2 more
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3D shape coding with superquadrics
Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205), 2002We present a geometric coding method for 3D real and virtual objects transmission and visualization. We describe object surfaces with a set of superellipsoids which are structured with a constructive solid geometry (CSG) tree. An unstructured cloud of 3D points lying on the original object surface is considered as initial data.
Laurent Chevalier +2 more
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Representing Networks with 3D Shapes
2018 IEEE International Conference on Data Mining (ICDM), 2018There has been a surge of interest in machine learning in graphs, as graphs and networks are ubiquitous across the globe and within science and engineering: road networks, power grids, protein-protein interaction networks, scientific collaboration networks, social networks, to name a few.
Shengmin Jin, Reza Zafarani
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