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Determination of the systemic colorimetric parameters of unmasking rats at videor registration in urban conditions

Authors: Nosov, Konstantin; Bespalov, Yuriy; Vysotska, Olena; Strashnenko, Anna; Pecherska, Anna;

Determination of the systemic colorimetric parameters of unmasking rats at videor registration in urban conditions

Abstract

The relevance of the article is determined by threats to biobesopathy in urban conditions, which can be created by loss of control over the population of rats (Rattus norvegicus). The purpose of the study is to determine of the system colorimetric parameters of unmasking rats with video recording in urban conditions. Methods of solution. This goal is achieved by mathematical modeling of systemic colorimetric parameters of the rat’s protective coloration. Exceeding these values over similar background values of the urban landscape fragments allows unmasking animals. Modeling is performed using new class of models – discrete models of dynamic systems, based on the actual image material Rattus norvegicus. Images taken from the Internet and processed using MatLab package. Results. A values combination of the colorimetric parameters are found that can play the role of the system colorimetric parameters, which is the most pronounced measure of the variegation of the Rattus norvegicus protective coloration. This value is entered in a specially created database, which contains information about the spatial coordinates of this segment in the image. The value of the specified color parameter for each segment during image processing is denoted by a conventional color. Placing a segment on an image is determined by its spatial coordinates entered in the database. The effectiveness of SCP using was verified by image processing of the rat against the background of a fragment of the urban landscape. Conclusions. The results of image processing of the rat show the effectiveness of contrast increasing of the silhouette of the animal, which increases the efficiency of video recording of numbers and migrations of the gray rats in urban conditions.

Статья посвящена определению системных колориметрических параметров демаскировки крыс (Rattusnorvegicus) при видеорегистрации в городских условиях. Найдена комбинация значений колориметрических параметров,которая может сыграть роль системного колориметрического параметра, являющейся наиболее выраженной меройпестроты защитной окраски Rattus norvegicus. Эффективность использования найденного системного колориметрическогопараметра была проверена обработкой полученного изображения крысы на фоне фрагмента городского пейзажа.Полученные результаты обработки изображения крысы показывают эффективность повышения контрастности силуэтаживотного, что увеличивает эффективность видео-регистрации численности и миграций серой крысы в условиях города.

Стаття присвячена визначенню системних колорометричних параметрів демаскування щурів (Rattus norvegicus) при відео-реєстрації в міських умовах. Знайдена комбінація значень колорометричних параметрів, яка може зіграти роль системного колорометричного параметру, що є найбільш вираженою мірою строкатості захисного забарвлення Rattus norvegicus. Ефективність використання знайденого системного колорометричного параметру була перевірена обробкою зображення щура на тлі фрагмента міського пейзажу. Отримані результати обробки зображення щура показують ефективність підвищення контрастності силуету тварини, що збільшує ефективність відео-реєстрації чисельності та міграцій сірого щура в умовах міста.

Keywords

дискретные модели динамических систем, защитная окраска, обработка изображения, колорометрические параметры, дискретні моделі динамічних систем, 004.942, 574, protective coloration, траекториясистемы, захисне забарвлення, database, траєкторія системи, gray rat, серая крыса, обробка зображення, база данных, колорометричні параметри, discrete models of dynamic systems, colorimetric parameters, image processing, база даних, trajectory of the system, сірий щур

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
gold