Using lights in a volume-oriented rendering

Vyatkin, S. I.; Romanyuk, Svitlana; Pavlov, Sergii V.; Nykiforova, Larysa E.; Kolimoldayev, Maksat; Wójcik, Waldemar; Gurov, Egor

doi:10.1117/12.2280982

Cited by 15 publications

(13 citation statements)

References 1 publication

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“…4. Comparative analysis shows that the proposed methods make it possible to measure the coordinates of the center of laser images with an accuracy of determining the anchor point of at least 1-2 decomposition elements, which in accuracy exceeds the known ones, for example, based on the determination of the center of mass using moment signs or similar [9][10][11][12][13][14][15][16][17][18] , on average in 1.5 times.…”

Section: Discussionmentioning

confidence: 99%

Section method for real-time monitoring of the surface shape of the laser beam radiation spot

Tymchenko¹,

Kokriatska²,

Bilichenko

et al. 2022

Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2022

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An approach to solving the problem of monitoring the surface shape of a radiation spot in real time is presented. An analysis of the use of the cross-sectional method to monitor the shape of the surface of a radiation spot in real time has been carried out. The possibility of using the aspect ratio to solve the problem was considered. Experimental studies of the sectional method and the aspect ratio method are also presented.

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Section: Discussionmentioning

confidence: 99%

Section method for real-time monitoring of the surface shape of the laser beam radiation spot

Tymchenko¹,

Kokriatska²,

Bilichenko

et al. 2022

Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2022

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“…Therefore, they can be filtered by a threshold filter with a double boundary. Such a filter can be implemented in the method of sections according to the following formula [21]:…”

Section: Methods and Modelmentioning

confidence: 99%

Development of a combined method for calculating coordinates of laser beam spots using a direct parallel-hierarchical transformation

Tymchenko¹,

Kokriatska²,

Tverdomed³

et al. 2022

Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2022

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The article introduces an approach to solving the problem of small beam divergence in data transmission using lasers. A combined model for calculating and classifying laser beam spots is developed, the developed scheme is modeled and the solution speed is analyzed. , the developed method showed good efficiency and can be used for calculating the coordinates of laser beam spots and their further classification. It can be useful in such systems as laser beam profiling systems, fiber optic communication systems, laser navigation and tracking systems in military affairs, and atmospheric optical communication lines.

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“…Metrics like clustering density and clustering head dispersion are used to select cluster heads. Similarly in [26][27], BBO based clustering and multi-hop routing algorithms are proposed with different fitness functions. Multi-objective parameters which include residual energy of a CH, intra-cluster distance and distance between CH and the base station.…”

Section: Literature Surveymentioning

confidence: 99%

Hybrid approach to energy efficient clustering for heterogeneous wireless sensor network using biogeography based optimization and k-means

Bhushan¹

2019

ELECTROTECHNICAL REVIEW

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The paper presents the proposed protocol a hybrid approach is applied for clustering of sensor networks combining BBO and K-means algorithm. The performance of the protocol is compared with SEP, IHCR and ERP in terms of stability period, network life time, residual energy and throughput. The simulation results show that the proposed protocol named as KBBO has improved the performance of these parameters significantly. Streszczenie. W pracy przedstawiono protokół, w którym stosuje się podejście hybrydowe do grupowania sieci czujników łączących algorytm BBO i K-średnich. Jego wydajność jest porównywana z SEP, IHCR i ERP pod względem okresu stabilności, żywotności sieci, energii resztkowej I przepustowości. Wyniki symulacji pokazują, że prezentowany protokół nazwany KBBO znacznie poprawił wydajność tych parametrów. (Hybrydowe podejście do efektywnego energetycznie tworzenia klastrów dla heterogenicznej sieci czujników bezprzewodowych z wykorzystaniem optymalizacji opartej na biogeografii i k-średnich).

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Using lights in a volume-oriented rendering

Cited by 15 publications

References 1 publication

Section method for real-time monitoring of the surface shape of the laser beam radiation spot

Section method for real-time monitoring of the surface shape of the laser beam radiation spot

Development of a combined method for calculating coordinates of laser beam spots using a direct parallel-hierarchical transformation

Hybrid approach to energy efficient clustering for heterogeneous wireless sensor network using biogeography based optimization and k-means

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