Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Qida Yu"'
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3589 (2024)
Robust and efficient multi-source image matching remains a challenging task due to nonlinear radiometric differences between image features. This paper proposes a pixel-level matching framework for multi-source images to overcome this issue. Firstly,
Externí odkaz:
https://doaj.org/article/4bd900a0efaa44209bc6b842cfedd16e
Publikováno v:
IEEE Access, Vol 8, Pp 42595-42607 (2020)
Most existing line segment detection methods suffer from the over-segmentation phenomenon. An improved line segment detection method is presented in this work, which can generate more and longer line segments, yet still accurately reflect the structu
Externí odkaz:
https://doaj.org/article/74cf6d8d2e8b4aeaac952587617b1aab
Publikováno v:
Chinese Journal of Aeronautics. 35:400-407
This research develops an accurate and efficient method for the Perspective-n-Line (PnL) problem. The developed method addresses and solves PnL via exploiting the problem’s geometry in a non-linear least squares fashion. Specifically, by representi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9891596a40ae7523b1c0fb3130a76ef
https://doi.org/10.1016/j.cja.2021.01.028
https://doi.org/10.1016/j.cja.2021.01.028
Publikováno v:
International Conference on Signal Processing and Communication Security (ICSPCS 2022).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::769a8abff6739a3f559e856cf0f54075
https://doi.org/10.1117/12.2655186
https://doi.org/10.1117/12.2655186
Publikováno v:
IEEE Access, Vol 8, Pp 42595-42607 (2020)
Most existing line segment detection methods suffer from the over-segmentation phenomenon. An improved line segment detection method is presented in this work, which can generate more and longer line segments, yet still accurately reflect the structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ccc5932856a61efee2435ec52639e5d
https://ieeexplore.ieee.org/document/9018038/
https://ieeexplore.ieee.org/document/9018038/
Publikováno v:
Machine Vision and Applications. 30:603-614
In this paper, we revisit the perspective-n-line problem and propose a closed-form solution that is fast, robust and generally applicable. Our main idea is to formulate the pose estimation problem into an optimal problem. Our method only needs to sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0368f188112274a6a1e543381a5c357e
https://doi.org/10.1007/s00138-019-01012-0
https://doi.org/10.1007/s00138-019-01012-0
Publikováno v:
Pattern Recognition. ICPR International Workshops and Challenges ISBN: 9783030687922
ICPR Workshops (8)
ICPR Workshops (8)
In this work, we propose an efficient and simple method for solving the perspective-three-point (P3P) problem. This algorithm leans substantially on linear algebra, in which the rotation matrix and translation vector are parameterized as linear combi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5af10bf42684421ba02de6876e51960c
https://doi.org/10.1007/978-3-030-68793-9_4
https://doi.org/10.1007/978-3-030-68793-9_4
Publikováno v:
Machine Vision and Applications. 31
The accurate estimation of camera pose using numerous line correspondences in real time is a challenging task. This paper presents a non-iterative approach to solve the Perspective-n-Line (PnL) problem. The method can provide high speed and global op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc1f365199a7496194b4537b9885830
https://doi.org/10.1007/s00138-020-01100-6
https://doi.org/10.1007/s00138-020-01100-6
Publikováno v:
Infrared Physics & Technology. 115:103691
Multi-source image matching is a challenging task due to the presence of image distortion, as well as significant intensity changes between image pairs in corresponding regions. In addition, the influences of variant scales and multiplicative noises
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d73117a7a48487dc4231a56630859f1c
https://doi.org/10.1016/j.infrared.2021.103691
https://doi.org/10.1016/j.infrared.2021.103691
Publikováno v:
Measurement. 172:108914
This paper presents an accurate and simultaneously efficient algorithm for the Perspective-n-Point (PnP) problem that estimates the absolute pose of a fully-calibrated camera from given 3D-to-2D point correspondences. Previous works typically use the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbfb9633fa4ea1d086fd845ec99fb292
https://doi.org/10.1016/j.measurement.2020.108914
https://doi.org/10.1016/j.measurement.2020.108914