Search Results - "Shkolnisky, Y."

A clustering approach to multireference alignment of single-particle projections in electron microscopy by Sorzano, C.O.S., Bilbao-Castro, J.R., Shkolnisky, Y., Alcorlo, M., Melero, R., Caffarena-Fernández, G., Li, M., Xu, G., Marabini, R., Carazo, J.M.

“…Two-dimensional analysis of projections of single-particles acquired by an electron microscope is a useful tool to help identifying the different kinds of…”
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Graph Laplacian Tomography From Unknown Random Projections by Coifman, R.R., Shkolnisky, Y., Sigworth, F.J., Singer, A.

“…We introduce a graph Laplacian-based algorithm for the tomographic reconstruction of a planar object from its projections taken at random unknown directions. A…”
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A pattern matching approach to the automatic selection of particles from low-contrast electron micrographs by Abrishami, V, Zaldívar-Peraza, A, de la Rosa-Trevín, J M, Vargas, J, Otón, J, Marabini, R, Shkolnisky, Y, Carazo, J M, Sorzano, C O S

“…Structural information of macromolecular complexes provides key insights into the way they carry out their biological functions. Achieving high-resolution…”
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A signal processing approach to symmetry detection by Keller, Y., Shkolnisky, Y.

“…We present an algorithm that detects rotational and reflectional symmetries of two-dimensional objects. Both symmetry types are effectively detected and…”
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Volume Registration Using the 3-D Pseudopolar Fourier Transform by Keller, Y., Shkolnisky, Y., Averbuch, A.

“…This paper introduces an algorithm for the registration of rotated and translated volumes using the three-dimensional (3-D) pseudopolar Fourier transform,…”
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The angular difference function and its application to image registration by Keller, Y., Shkolnisky, Y., Averbuch, A.

“…The estimation of large motions without prior knowledge is an important problem in image registration. In this paper, we present the angular difference…”
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The discrete diffraction transform by Sedelnikov, I., Averbuch, A., Shkolnisky, Y.

“…In this paper, we define a discrete analogue of the continuous diffracted projection. We define the discrete diffraction transform (DDT) as a collection of the…”
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An algebraic approach to symmetry detection by Keller, Y., Shkolnisky, Y.

“…We present an algorithm for detecting cyclic and dihedral symmetries of an object. Both symmetry types can be detected by the special patterns they generate in…”
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CT Reconstruction From Parallel and Fan-Beam Projections by a 2-D Discrete Radon Transform by Averbuch, A., Sedelnikov, I., Shkolnisky, Y.

“…The discrete Radon transform (DRT) was defined by Abervuch et al. as an analog of the continuous Radon transform for discrete data. Both the DRT and its…”
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3D Fourier based discrete Radon transform by Averbuch, Amir, Shkolnisky, Yoel

“…The Radon transform is a fundamental tool in many areas. For example, in reconstruction of an image from its projections (CT scanning). Recently A. Averbuch et…”
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Accelerating X-Ray Data Collection Using Pyramid Beam Ray Casting Geometries by Averbuch, A, Lifschitz, G, Shkolnisky, Y

“…Image reconstruction from its projections is a necessity in many applications such as medical (CT), security, inspection, and others. This paper extends the…”
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Fast wavelet-based single-particle reconstruction in Cryo-EM by Vonesch, C, Lanhui Wang, Shkolnisky, Y, Singer, A

“…This paper presents a novel algorithm for the 3D tomographic inversion problem that arises in single-particle electron cryomicroscopy (Cryo-EM). It is based on…”
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3D discrete X-ray transform by Averbuch, Amir, Shkolnisky, Yoel

“…The analysis of 3D discrete volumetric data becomes increasingly important as computation power increases. 3D analysis and visualization applications are…”
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A non Cartesian FFT approach to image alignment by Keller, Y., Shkolnisky, Y., Averbuch, A.

“…The estimation of large motions without prior knowledge is an important problem in image registration. In this paper we present the angular difference function…”
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Algebraically accurate volume registration using Euler's theorem and the 3D pseudo-polar FFT by Keller, Y., Averbuch, A., Shkolnisky, Y.

“…We present an algorithm for the registration of rotated and translated volumes, which operates in the frequency domain. The Fourier domain allows to compute…”
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Accurate multi-dimensional alignment by Keller, Y., Shkolnisky, Y., Averbuch, A.

“…We present an algorithm for aligning rotated and translated volumes, which operates in the frequency domain. The Fourier domain allows us to compute the…”
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New approach for spectral change detection assessment using multistrip airborne hyperspectral data by Adar, S., Shkolnisky, Y., Ben Dor, E.

“…Change detection of imaging spectroscopy data is widely used in many applications. Among them, environmental monitoring is of great importance. In this paper,…”
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