User profiles for Alon Shtern
![]() | Alon ShternTechnion - Israel Institute of Technology Verified email at tx.technion.ac.il Cited by 112 |
Hamiltonian operator for spectral shape analysis
Many shape analysis methods treat the geometry of an object as a metric space that can be
captured by the Laplace-Beltrami operator. In this paper, we propose to adapt the classical …
captured by the Laplace-Beltrami operator. In this paper, we propose to adapt the classical …
[HTML][HTML] Matching the LBO eigenspace of non-rigid shapes via high order statistics
A fundamental tool in shape analysis is the virtual embedding of the Riemannian manifold
describing the geometry of a shape into Euclidean space. Several methods have been …
describing the geometry of a shape into Euclidean space. Several methods have been …
Spectral gradient fields embedding for nonrigid shape matching
A popular approach for finding the correspondence between two nonrigid shapes is to
embed their two-dimensional surfaces into some common Euclidean space, defining the …
embed their two-dimensional surfaces into some common Euclidean space, defining the …
Iterative closest spectral kernel maps
An important operation in geometry processing is finding the correspondences between pairs
of shapes. Measures of dissimilarity between surfaces, has been found to be highly useful …
of shapes. Measures of dissimilarity between surfaces, has been found to be highly useful …
Fast blended transformations for partial shape registration
Automatic estimation of skinning transformations is a popular way to deform a single reference
shape into a new pose by providing a small number of control parameters. We generalize …
shape into a new pose by providing a small number of control parameters. We generalize …
[PDF][PDF] V-Flow: Deep Unsupervised Volumetric Next Frame Prediction
Predicting the temporal dynamics of threedimensional images is an important means for
analyzing volumetric data. We propose an unsupervised learning of a multi-scale optical flow …
analyzing volumetric data. We propose an unsupervised learning of a multi-scale optical flow …
On Nonrigid Shape Similarity and Correspondence
A Shtern, R Kimmel - arXiv preprint arXiv:1311.5595, 2013 - arxiv.org
An important operation in geometry processing is finding the correspondences between
pairs of shapes. The Gromov-Hausdorff distance, a measure of dissimilarity between metric …
pairs of shapes. The Gromov-Hausdorff distance, a measure of dissimilarity between metric …
Workshop 2 Keynote Address 2
A Shtern - ieeexplore.ieee.org
Recent years have witnessed a growing number of different descriptors for various shape
analysis tasks. These methods, inspired by their computer-vision counterparts, strive to capture …
analysis tasks. These methods, inspired by their computer-vision counterparts, strive to capture …
Oviposition habitat selection by Anopheles gambiae in response to chemical cues by Notonecta maculata
A number of mosquito species avoid predator‐inhabited oviposition sites by detecting
predator‐released kairomones. In the laboratory, we found that when offered de‐ionized water …
predator‐released kairomones. In the laboratory, we found that when offered de‐ionized water …
[HTML][HTML] Long-term impact of phosphorous fertilization on yield and alternate bearing in intensive irrigated olive cultivation
Phosphorus (P) availability significantly impacts olive tree reproductive development and
consequential fruit production. However, the importance of P fertilization in olive cultivation is …
consequential fruit production. However, the importance of P fertilization in olive cultivation is …