Multimodal surface matching with higher-order smoothness constraints
In brain imaging, accurate alignment of cortical surfaces is fundamental to the statistical
sensitivity and spatial localisation of group studies, and cortical surface-based alignment …
sensitivity and spatial localisation of group studies, and cortical surface-based alignment …
[PDF][PDF] Orbifold tutte embeddings.
N Aigerman, Y Lipman - ACM Trans. Graph., 2015 - wisdom.weizmann.ac.il
Injective parameterizations of surface meshes are vital for many applications in Computer
Graphics, Geometry Processing and related fields. Tutte's embedding, and its generalization …
Graphics, Geometry Processing and related fields. Tutte's embedding, and its generalization …
Seamless surface mappings
We introduce a method for computing seamless bijective mappings between two surface-
meshes that interpolates a given set of correspondences. A common approach for …
meshes that interpolates a given set of correspondences. A common approach for …
[PDF][PDF] Hyperbolic orbifold tutte embeddings.
N Aigerman, Y Lipman - ACM Trans. Graph., 2016 - wisdom.weizmann.ac.il
Tutte's embedding is one of the most popular approaches for computing parameterizations
of surface meshes in computer graphics and geometry processing. Its popularity can be …
of surface meshes in computer graphics and geometry processing. Its popularity can be …
Reversible harmonic maps between discrete surfaces
D Ezuz, J Solomon, M Ben-Chen - ACM Transactions on Graphics (ToG), 2019 - dl.acm.org
Information transfer between triangle meshes is of great importance in computer graphics
and geometry processing. To facilitate this process, a smooth and accurate map is typically …
and geometry processing. To facilitate this process, a smooth and accurate map is typically …
Surface maps via adaptive triangulations
We present a new method to compute continuous and bijective maps (surface
homeomorphisms) between two or more genus‐0 triangle meshes. In contrast to previous …
homeomorphisms) between two or more genus‐0 triangle meshes. In contrast to previous …
Optimal cone singularities for conformal flattening
Angle-preserving or conformal surface parameterization has proven to be a powerful tool
across applications ranging from geometry processing, to digital manufacturing, to machine …
across applications ranging from geometry processing, to digital manufacturing, to machine …
Hierarchical spherical deformation for cortical surface registration
We present hierarchical spherical deformation for a group-wise shape correspondence to
address template selection bias and to minimize registration distortion. In this work, we aim …
address template selection bias and to minimize registration distortion. In this work, we aim …
[PDF][PDF] Spherical orbifold tu e embeddings
This work lies at the connection between two di erent mesh parameterization methods:
spherical parameterizations, and cone-manifold parameterizations. The sphere is one of the …
spherical parameterizations, and cone-manifold parameterizations. The sphere is one of the …
Studying ventricular abnormalities in mild cognitive impairment with hyperbolic Ricci flow and tensor-based morphometry
Abstract Mild Cognitive Impairment (MCI) is a transitional stage between normal aging and
dementia and people with MCI are at high risk of progression to dementia. MCI is attracting …
dementia and people with MCI are at high risk of progression to dementia. MCI is attracting …