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Wyszukujesz frazę "dynamic optimization" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Optimizations in Dynamic Origin Technique for Efficient Lane Detection for Autonomous Vehicles
Autorzy:
Maya, P.
Tharini, C.
Powiązania:
https://bibliotekanauki.pl/articles/27311931.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
lane detection
dynamic origin technique
partial hough transform
performance analysis
accuracy analysis
optimization
autonomous vehicles
Opis:
Driver assistance systems have started becoming a key differentiator in automotive space and all major automotive manufacturers have such systems with various capabilities and stages of implementation. The main building blocks of such systems are similar in nature and one of the major building blocks is road lane detection. Even though lane detection technology has been around for decades, it is still an ongoing area of research and there are still several improvements and optimizations that are possible. This paper offers an Optimized Dynamic Origin Technique (Optimized DOT) for lane detection. The proposed optimization algorithm of optimized DOT gives better results in performance and accuracy compared to other methods of lane detection. Analysis of proposed optimized DOT with various edge detection techniques, various threshold levels, various sample dataset and various lane detection methods were done and the results are discussed in this paper. The proposed optimized DOT lane detection average processing time increases by 9.21 % when compared to previous Dynamic Origin Technique (DOT) and 59.09 % compared to traditional hough transform.
Źródło:
International Journal of Electronics and Telecommunications; 2023, 69, 2; 407--413
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modified Hooke-Jeeves optimization of operating parameters for required slider speeds and displacements in a feeder slider-crank mechanism
Autorzy:
Sarigecili, Mehmet Ilteris
Akcali, Abrahim Deniz
Powiązania:
https://bibliotekanauki.pl/articles/27309875.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
slider-crank
dynamic model
speed control
Hooke-Jeeves method
optimization
suwak-korba
model dynamiczny
kontrola prędkości
Metoda Hooke’a-Jeevesa
optymalizacja
Opis:
In such applications as in the case of feeders in which a slider-crank mechanism equipped with a rotational spring on its crank is driven by a constant force and a lumped mass at the crank-connecting rod joint center, the slider is required to take on desired speeds and displacements. For this purpose, after obtaining and solving the dynamic model of the slider-crank mechanism, the output of this model is subjected to a modified Hooke-Jeeves method resulting in the development of a procedure for the optimization of selected set of operating parameters. The basic contribution involved in the so-called Hooke-Jeeves method is the procedure by which a cost-effective advancement towards a target optimum point is accomplished in a very short time. A user-friendly interface has also been constructed to support this procedure. The optimization procedure has been illustrated on a numerical example. The validation of the resulting dynamic model has also been demonstrated.
Źródło:
Archive of Mechanical Engineering; 2023, LXX, 1; 63--83
0004-0738
Pojawia się w:
Archive of Mechanical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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