Viktor V. Nikitin

15 papers B 2Journal 10Unranked 3
YearRankTypeTitle / Venue / Authors
2025 — conf
Cascade Computation of Second Order Information for Efficient Optimization of Multi-Argument Objective Functionals.
CAMSAP
Marcus Carlsson, Jorge Bacca, Herwig Wendt, Viktor V. Nikitin
2025 — conf
Phase retrieval using the Hessian operator.
SSP
Marcus Carlsson, Viktor V. Nikitin, Herwig Wendt
2025 J jnl
The bilinear Hessian for large scale optimization.
CoRR
Marcus Carlsson, Viktor V. Nikitin, Erik Troedsson, Herwig Wendt
2024 J jnl
Murine AI excels at cats and cheese: Structural differences between human and mouse neurons and their implementation in generative AIs.
CoRR
Rino Saiga, Kaede Shiga, Yo Maruta, Chie Inomoto, Hiroshi Kajiwara, Naoya Nakamura, Yu Kakimoto, Yoshiro Yamamoto, Masahiro Yasutake, Masayuki Uesugi, Akihisa Takeuchi, Kentaro Uesugi, Yasuko Terada, Yoshio Suzuki, Viktor V. Nikitin, Vincent De Andrade, Francesco De Carlo, Yuichi Yamashita, Masanari Itokawa, Soichiro Ide, Kazutaka Ikeda, Ryuta Mizutani
2023 B conf
Tomo2Mesh: Fast Porosity Mapping and Visualization for Synchrotron Tomography.
e-Science
Aniket Tekawade, Viktor V. Nikitin, Yashas Satapathy, Zhengchun Liu, Xuan Zhang, Peter Kenesei, Weijian Zheng, Francesco De Carlo, Ian T. Foster, Rajkumar Kettimuthu
2021 B conf
Computational Imaging in 3D X-Ray Microscopy: Reconstruction, Image Segmentation and Time-Evolved Experiments.
ICIP
Sridhar Niverty, Hamid Torbatissaraf, Viktor V. Nikitin, Vincent De Andrade, Stanislau Niauzorau, Natalia Kublik, Bruno Azeredo, Aniket Tekawade, Francesco De Carlo, Nikhilesh Chawla
2021 J jnl
Distributed Optimization for Nonrigid Nano-Tomography.
IEEE Trans. Computational Imaging
Viktor V. Nikitin, Vincent De Andrade, Azat Slyamov, Benjamin J. Gould, Yuepeng Zhang, Vandana Sampathkumar, Narayanan Kasthuri, Doga Gürsoy, Francesco De Carlo
2021 J jnl
Joint ptycho-tomography with deep generative priors.
Mach. Learn. Sci. Technol.
Selin S. Aslan, Zhengchun Liu, Viktor V. Nikitin, Tekin Bicer, Sven Leyffer, Doga Gürsoy
2021 J jnl
Scalable and accurate multi-GPU based image reconstruction of large-scale ptychography data.
CoRR
Xiaodong Yu, Viktor V. Nikitin, Daniel J. Ching, Selin S. Aslan, Doga Gürsoy, Tekin Bicer
2020 J jnl
Distributed optimization for nonrigid nano-tomography.
CoRR
Viktor V. Nikitin, Vincent De Andrade, Azat Slyamov, Benjamin J. Gould, Yuepeng Zhang, Vandana Sampathkumar, Narayanan Kasthuri, Doga Gürsoy, Francesco De Carlo
2020 — conf
Tomographic Reconstruction of Dynamic Features with Streaming Sliding Subsets.
XLOOP@SC
Tekin Bicer, Viktor V. Nikitin, Selin S. Aslan, Doga Gürsoy, Rajkumar Kettimuthu, Ian T. Foster
2019 J jnl
Four-Dimensional Tomographic Reconstruction by Time Domain Decomposition.
IEEE Trans. Computational Imaging
Viktor V. Nikitin, Marcus Carlsson, Fredrik Andersson, Rajmund Mokso
2017 J jnl
Fast hyperbolic Radon transform represented as convolutions in log-polar coordinates.
Comput. Geosci.
Viktor V. Nikitin, Fredrik Andersson, Marcus Carlsson, Anton A. Duchkov
2016 J jnl
Fast Algorithms and Efficient GPU Implementations for the Radon Transform and the Back-Projection Operator Represented as Convolution Operators.
SIAM J. Imaging Sci.
Fredrik Andersson, Marcus Carlsson, Viktor V. Nikitin
2012 J jnl
Parallel algorithm of 3D wave-packet decomposition of seismic data: Implementation and optimization for GPU.
J. Comput. Sci.
Viktor V. Nikitin, Anton A. Duchkov, Fredrik Andersson