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Suppression of the Background with Drastic Brightness Jumps in a Sequence of Images of Dynamic Small-Size Objects. / Gromilin, G. I.; Kosykh, V. P.; Popov, S. A. и др.

в: Optoelectronics, Instrumentation and Data Processing, Том 55, № 3, 01.05.2019, стр. 213-221.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Gromilin, GI, Kosykh, VP, Popov, SA & Streltsov, VA 2019, 'Suppression of the Background with Drastic Brightness Jumps in a Sequence of Images of Dynamic Small-Size Objects', Optoelectronics, Instrumentation and Data Processing, Том. 55, № 3, стр. 213-221. https://doi.org/10.3103/S8756699019030014

APA

Gromilin, G. I., Kosykh, V. P., Popov, S. A., & Streltsov, V. A. (2019). Suppression of the Background with Drastic Brightness Jumps in a Sequence of Images of Dynamic Small-Size Objects. Optoelectronics, Instrumentation and Data Processing, 55(3), 213-221. https://doi.org/10.3103/S8756699019030014

Vancouver

Gromilin GI, Kosykh VP, Popov SA, Streltsov VA. Suppression of the Background with Drastic Brightness Jumps in a Sequence of Images of Dynamic Small-Size Objects. Optoelectronics, Instrumentation and Data Processing. 2019 май 1;55(3):213-221. doi: 10.3103/S8756699019030014

Author

Gromilin, G. I. ; Kosykh, V. P. ; Popov, S. A. и др. / Suppression of the Background with Drastic Brightness Jumps in a Sequence of Images of Dynamic Small-Size Objects. в: Optoelectronics, Instrumentation and Data Processing. 2019 ; Том 55, № 3. стр. 213-221.

BibTeX

@article{3ad99485745f4af98200afa59f7902c0,
title = "Suppression of the Background with Drastic Brightness Jumps in a Sequence of Images of Dynamic Small-Size Objects",
abstract = "Among other problems, systems of space monitoring of the near-Earth space include detection of moving low-contrast objects in images with a powerful spatially nonstationary background significantly exceeding random (in most cases, weakly correlated) noise. The most effective method of increasing the signal-to-noise ratio under the conditions of different velocities of the objects and background is interframe processing of a sequence of images, which ensures suppression of the background component in the current frame by means of subtracting its estimate obtained from the previous frames. The problem is the presence of a priori unknown motion of the background, leading to significant errors in estimate formation in the regions of its sudden changes. The algorithm of interframe processing is studied, which allows one to estimate moderate local motions of the background and to compensate for them down to fractions of the sampling step. Results of full-scale modeling are presented, which demonstrate the possibility of background component suppression down to the noise level even in regions with its drastic changes.",
keywords = "background suppression, fractional displacement, small-size objects",
author = "Gromilin, {G. I.} and Kosykh, {V. P.} and Popov, {S. A.} and Streltsov, {V. A.}",
year = "2019",
month = may,
day = "1",
doi = "10.3103/S8756699019030014",
language = "English",
volume = "55",
pages = "213--221",
journal = "Optoelectronics, Instrumentation and Data Processing",
issn = "8756-6990",
publisher = "Allerton Press Inc.",
number = "3",

}

RIS

TY - JOUR

T1 - Suppression of the Background with Drastic Brightness Jumps in a Sequence of Images of Dynamic Small-Size Objects

AU - Gromilin, G. I.

AU - Kosykh, V. P.

AU - Popov, S. A.

AU - Streltsov, V. A.

PY - 2019/5/1

Y1 - 2019/5/1

N2 - Among other problems, systems of space monitoring of the near-Earth space include detection of moving low-contrast objects in images with a powerful spatially nonstationary background significantly exceeding random (in most cases, weakly correlated) noise. The most effective method of increasing the signal-to-noise ratio under the conditions of different velocities of the objects and background is interframe processing of a sequence of images, which ensures suppression of the background component in the current frame by means of subtracting its estimate obtained from the previous frames. The problem is the presence of a priori unknown motion of the background, leading to significant errors in estimate formation in the regions of its sudden changes. The algorithm of interframe processing is studied, which allows one to estimate moderate local motions of the background and to compensate for them down to fractions of the sampling step. Results of full-scale modeling are presented, which demonstrate the possibility of background component suppression down to the noise level even in regions with its drastic changes.

AB - Among other problems, systems of space monitoring of the near-Earth space include detection of moving low-contrast objects in images with a powerful spatially nonstationary background significantly exceeding random (in most cases, weakly correlated) noise. The most effective method of increasing the signal-to-noise ratio under the conditions of different velocities of the objects and background is interframe processing of a sequence of images, which ensures suppression of the background component in the current frame by means of subtracting its estimate obtained from the previous frames. The problem is the presence of a priori unknown motion of the background, leading to significant errors in estimate formation in the regions of its sudden changes. The algorithm of interframe processing is studied, which allows one to estimate moderate local motions of the background and to compensate for them down to fractions of the sampling step. Results of full-scale modeling are presented, which demonstrate the possibility of background component suppression down to the noise level even in regions with its drastic changes.

KW - background suppression

KW - fractional displacement

KW - small-size objects

UR - http://www.scopus.com/inward/record.url?scp=85073648423&partnerID=8YFLogxK

U2 - 10.3103/S8756699019030014

DO - 10.3103/S8756699019030014

M3 - Article

AN - SCOPUS:85073648423

VL - 55

SP - 213

EP - 221

JO - Optoelectronics, Instrumentation and Data Processing

JF - Optoelectronics, Instrumentation and Data Processing

SN - 8756-6990

IS - 3

ER -

ID: 21939559