Air object recognition by the normalized contour descriptors

Єсілевський, В. С.; Тевяшев, А. Д.; Колядін, А. В.

Публікація:
Air object recognition by the normalized contour descriptors

dc.contributor.author	Єсілевський, В. С.
dc.contributor.author	Тевяшев, А. Д.
dc.contributor.author	Колядін, А. В.
dc.date.accessioned	2023-06-13T21:42:08Z
dc.date.available	2023-06-13T21:42:08Z
dc.date.issued	2021
dc.description.abstract	This paper consider research into the methods for recognizing the type of an air object on a digital image acquired from video monitoring system. A method has been proposed that is applied on a feature vector built on the basis of a Fourier transform for the sequence of coordinates of its two-dimensional contour. This makes it easier to solve the classification problem owing to a more compact arrangement of the multidimensional feature vectors for similar air objects. The architecture of an air situation video monitoring system has been suggested, which includes an image preprocessing module and a module of neural network. Preprocessing makes it possible to identify an object’s contour and build a sequence of normalized descriptors, which are partially independent of the spatial position of the object and the contour processing technique. Proposal method is easy in realization and do not require significant computational resources due take into consideration the specificity of recognizing objects in 3 dimensional. This research has shown that the reported results make it easier to train a neural network and reduce the hardware requirements for solve the task of air situation video monitoring.
dc.identifier.citation	Yesilevskyi V. A. Air object recognition by the normalized contour descriptors / Yesilevskyi V., Tevyashev A., Koliadin A. // Інформаційні системи та технології : зб. праць 10-ої Міжнар. наук.-техн. конф., 13-19 вересня 2021 р. – Харків – Одеса. – Харків : ХНУРЕ, 2021. С. 47–52.
dc.identifier.uri	https://openarchive.nure.ua/handle/document/23380
dc.language.iso	en
dc.publisher	ХНУРЕ
dc.subject	air object recognition
dc.subject	contour analysis
dc.subject	Fourier descriptors
dc.subject	neural network
dc.title	Air object recognition by the normalized contour descriptors
dc.type	Thesis
dspace.entity.type	Publication