inverse problems,
integral equations,
computed tomography algorithms,
image processing,
wavelets.
UDC:
519.72, 004.62, 517.98, 519.677
Subject:
Methods of gas and plasma flow diagnostics.
Main publications:
Boiko V.M., Orishich A.M., Pavlov A.A., Pickalov V.V. (2008) Methods of Optical Diagnostics in Aerophysics Research. - Novosibirsk: NSU, 412 pp.
Pickalov V. V., Melnikova T. S. (1995)
Plasma tomography. Nauka, Novosibirsk, 229 p. (in Russian)
Pikalov V. V. (1988) Tomogram reconstruction of transparent inhomogeneity by phase-conjugation method // Optika i Spektroscopiya (USSR), vol. 65 (4), 562–566.
Pickalov V. V., Preobrazhensky N. G. (1987) Reconstructive tomography in gasdynamics and plasma physics. Nauka, Novosibirsk. - 230 p. (in Russian)
Pikalov V. V., Preobrazhenskii N. G. (1983) Computer-aided tomography and physical experiment // Sov. Phys. Usp. vol. 26 (11), 974–990.
Preobrazhensky N. G., Pickalov V. V. (1982) Unstable problems of plasma diagnostics. Nauka, Novosibirsk. - 238 p. (in Russian)
N. N. Fedorova, M. A. Goldfeld, V. V. Pickalov, “Investigation of oscillating regimes in a high-velocity flow with heat supply. II. Numerical simulation”, Fizika Goreniya i Vzryva, 58:5 (2022), 44–53; Combustion, Explosion and Shock Waves, 58:5 (2022), 546–554
N. N. Fedorova, M. A. Goldfeld, V. V. Pickalov, “Investigation of oscillating regimes in a high-velocity flow with heat supply. I. Experiment”, Fizika Goreniya i Vzryva, 58:5 (2022), 33–43; Combustion, Explosion and Shock Waves, 58:5 (2022), 536–545
V. V. Pickalov, “Deformation of tomograms for curvilinear tomography problems”, Num. Meth. Prog., 23:1 (2022), 1–12
2014
4.
V. V. Pickalov, “Subpixel smoothing by floating grids for ring artefact reduction in fan-beam tomography”, Num. Meth. Prog., 15:4 (2014), 726–731
2013
5.
I. Yu. Kulakov, D. A. Vologin, V. V. Pickalov, “A multigrid algorithm for the fan-beam ROI-tomography of contrast objects”, Num. Meth. Prog., 14:4 (2013), 543–548
2011
6.
E. Yu. Derevtsov, V. V. Pickalov, “Reconstruction of vector fields and their singularities from ray transforms”, Sib. Zh. Vychisl. Mat., 14:1 (2011), 29–46; Num. Anal. Appl., 4:1 (2011), 21–35
V. V. Pickalov, D. I. Kazantsev, “Iterative restoration of Radon-space sinogram disturbances for the steganography problem”, Num. Meth. Prog., 9:1 (2008), 1–9
2007
8.
Yu. L. Ershov, O. A. Klimenko, I. I. Matveeva, V. V. Pickalov, “The mathematical information system MathTree”, Uspekhi Mat. Nauk, 62:5(377) (2007), 133–142; Russian Math. Surveys, 62:5 (2007), 967–976
V. V. Pickalov, D. I. Kazantsev, V. P. Golubyatnikov, “The central slice theorem generalization for a fan-beam tomography”, Num. Meth. Prog., 7:2 (2006), 180–184
V. V. Pickalov, A. V. Nepomnyashchiy, “An iterative algorithm for two-dimensional tomographic reconstruction
based on wavelet filtration”, Num. Meth. Prog., 4:1 (2003), 244–253
2002
13.
V. V. Pickalov, A. V. Likhachev, “A new method for deriving an unknown additive background in projection data in three-dimensional tomography”, Zh. Vychisl. Mat. Mat. Fiz., 42:3 (2002), 357–369; Comput. Math. Math. Phys., 42:3 (2002), 341–352
S. S. Vorontsov, V. A. Zabaikin, V. V. Pickalov, P. K. Tret'yakov, N. V. Chugunova, “Investigation of the structure of a diffusion hydrogen plume in a supersonic high-enthalpy air jet”, Fizika Goreniya i Vzryva, 35:5 (1999), 3–5; Combustion, Explosion and Shock Waves, 35:5 (1999), 465–467
A. V. Likhachev, V. V. Pickalov, “Three-dimensional tomography in gas flow diagnostics in the presence of an opaque body”, Prikl. Mekh. Tekh. Fiz., 39:1 (1998), 174–180; J. Appl. Mech. Tech. Phys., 39:1 (1998), 152–157
V. P. Aksenov, V. V. Pickalov, “Tomographic reconstruction of the spatial and energy parameters of laser beams”, Kvantovaya Elektronika, 17:2 (1990), 167–172 [Sov J Quantum Electron, 20:2 (1990), 126–131]
1984
19.
T. S. Mel'nikova, V. V. Pickalov, “Effect of gas feed rate on the temperature distributions in arc plasmas”, TVT, 22:6 (1984), 1067–1075; High Temperature, 22:6 (1984), 811–818
20.
T. S. Mel'nikova, V. V. Pickalov, “Emission tomography of nonstationary plasmas”, TVT, 22:4 (1984), 625–633; High Temperature, 22:4 (1984), 495–502
1983
21.
V. V. Pickalov, N. G. Preobrazhenskii, “Computer-aided tomography and physical experiment”, UFN, 141:3 (1983), 469–498; Phys. Usp., 26:11 (1983), 974–990
V. F. Klimkin, V. V. Pickalov, “Possibilities of microinterferometry in the investigation of nonstationary processes”, Prikl. Mekh. Tekh. Fiz., 20:3 (1979), 14–26; J. Appl. Mech. Tech. Phys., 20:3 (1979), 271–280
V. V. Pickalov, N. G. Preobrazhenskii, “Abel transformation in the interferometric holography of a point explosion”, Fizika Goreniya i Vzryva, 10:6 (1974), 923–930; Combustion, Explosion and Shock Waves, 10:6 (1974), 827–833