Zobrazeno 1 - 10
of 271
pro vyhledávání: '"homography matrix"'
Autor:
J. Joshan Athanesious, S. Kiruthika
Publikováno v:
IEEE Access, Vol 12, Pp 75542-75558 (2024)
With billions of fans, football is a rapidly expanding sport that has proven essential to many nations and their citizens in particular. Some of the difficulties and the key challenges are analyzed in the football game which includes: pitch analysis,
Externí odkaz:
https://doaj.org/article/6b15190fd12f4e08a4bc2f49d86587d6
Autor:
Paweł Leszek Słowak, Piotri Kaniewsk
Publikováno v:
Metrology and Measurement Systems, Vol vol. 30, Iss No 3, Pp 423-439 (2023)
The article presents a comprehensive study of a visual-inertial simultaneous localization and mapping (SLAM) algorithm designed for aerial vehicles. The goal of the research is to propose an improvement to the particle filter SLAM system that allows
Externí odkaz:
https://doaj.org/article/a3536478afa14081b5443e3089b3937c
Autor:
Shubham Rana, Salvatore Gerbino, Mariano Crimaldi, Valerio Cirillo, Petronia Carillo, Fabrizio Sarghini, Albino Maggio
Publikováno v:
Journal of Imaging, Vol 10, Iss 3, p 61 (2024)
This article is focused on the comprehensive evaluation of alleyways to scale-invariant feature transform (SIFT) and random sample consensus (RANSAC) based multispectral (MS) image registration. In this paper, the idea is to extensively evaluate thre
Externí odkaz:
https://doaj.org/article/08ef9faab6ea4f0587bfaaecd19c3347
Publikováno v:
Remote Sensing, Vol 16, Iss 3, p 482 (2024)
Estimating the geographic positions in GPS-denied environments is of great significance to the safe flight of unmanned aerial vehicles (UAVs). In this paper, we propose a novel geographic position estimation method for UAVs after road network alignme
Externí odkaz:
https://doaj.org/article/8dd8c25ac0b7401298dce0ac51a3f2b9
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 56, Iss 7, Pp 850-857 (2022)
Regarding the disadvantages of existing camera calibration methods, such as external information relative, special camera poses,the need for calibration targets, and complex operations, this paper proposes a real-time self-calibration method based on
Externí odkaz:
https://doaj.org/article/ce2967f0b12c47e68574326776e83de8
Publikováno v:
IEEE Access, Vol 10, Pp 21236-21249 (2022)
Finding robust and accurate feature matches is a fundamental problem in computer vision. However, incorrect correspondences and suboptimal matching accuracies lead to significant challenges for many real-world applications. In conventional feature ma
Externí odkaz:
https://doaj.org/article/806c2074757a4d939a5fae4e56ba6f92
Akademický článek
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Akademický článek
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Publikováno v:
Remote Sensing, Vol 15, Iss 13, p 3379 (2023)
Feature matching is a fundamental task in the field of image processing, aimed at ensuring correct correspondence between two sets of features. Putative matches constructed based on the similarity of descriptors always contain a large number of false
Externí odkaz:
https://doaj.org/article/649048e5a4744582a490769ebe0b0b86
Publikováno v:
Sensors, Vol 23, Iss 2, p 632 (2023)
Due to the influence of the shooting environment and inherent image characteristics, there is a large amount of interference in the process of image stitching a geological borehole video. To accurately match the acquired image sequences in the inner
Externí odkaz:
https://doaj.org/article/1febed7de1244488b8affbae1984ed51