Zobrazeno 1 - 10
of 355
pro vyhledávání: '"Structure extraction"'
Vectorizing planar roof structure from very high resolution remote sensing images using transformers
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1, Pp 1-15 (2024)
ABSTRACTAccurately predicting the geometric structure of a building's roof as a vectorized representation from a raster image is a challenging task in building reconstruction. In this paper, we propose an efficient and precise parsing method called R
Externí odkaz:
https://doaj.org/article/bf8ee8b44aa945b2b69b20fcd28bf7f0
Autor:
Li Peng
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This paper contributes to the visual communication design of traditional animal and plant patterns by recreating the traditional pattern graphics based on the specific skeletal laws of traditional patterns. Based on the demand for vectorization of tr
Externí odkaz:
https://doaj.org/article/e9e884a1648047c5b88d450ae1232017
Autor:
Carlos Campoverde, Mila Koeva, Claudio Persello, Konstantin Maslov, Weiqin Jiao, Dessislava Petrova-Antonova
Publikováno v:
Remote Sensing, Vol 16, Iss 8, p 1386 (2024)
Delineating and modelling building roof plane structures is an active research direction in urban-related studies, as understanding roof structure provides essential information for generating highly detailed 3D building models. Traditional deep-lear
Externí odkaz:
https://doaj.org/article/57fbd468c1254cbfa9ac41bf5845a6c2
Publikováno v:
IEEE Access, Vol 10, Pp 106988-106998 (2022)
A pulse group is defined as a pulse sequence performing a certain task, such as searching or tracking, in a specific range and azimuth. It serves as a basic information unit of MFR pulse trains. In passive radar data processing, the pulse group struc
Externí odkaz:
https://doaj.org/article/32cdf2614c7742229321087997f4adfd
Publikováno v:
Remote Sensing, Vol 15, Iss 18, p 4476 (2023)
Registration of optical and synthetic aperture radar (SAR) images is challenging because extracting located identically and unique features on both images are tricky. This paper proposes a novel optical and SAR image registration method based on rela
Externí odkaz:
https://doaj.org/article/28a641b2a1674b3fac45df773d113907
Akademický článek
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Akademický článek
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Publikováno v:
ISPRS International Journal of Geo-Information, Vol 12, Iss 4, p 153 (2023)
There are some limitations in traditional ocean scalar field visualization methods, such as inaccurate expression and low efficiency in the three-dimensional digital Earth environment. This paper presents a spherical volume-rendering method based on
Externí odkaz:
https://doaj.org/article/bb6860bce12f45f2a2cbabb0b3244ba0
Publikováno v:
Meikuang Anquan, Vol 52, Iss 1, Pp 30-35 (2021)
The dynamic interaction of SCCO2 with coking coal and lean coal was simulated on a dynamic SCCO2 extraction system under conditions of temperature of 55 ℃ and pressure of 12 MPa. The low-temperature nitrogen adsorption was adopted to address the al
Externí odkaz:
https://doaj.org/article/903ded4dcb4e4f34aa4bab252eeabaf3
Autor:
ZHANG Yingying, GE Hongwei
Publikováno v:
Jisuanji kexue yu tansuo, Vol 14, Iss 12, Pp 2122-2131 (2020)
Aiming at the problem that existing image saliency detection algorithms can't correctly detect salient objects in complex environments, this paper proposes a method combining sparse reconstruction error and the compactness of image salient regions to
Externí odkaz:
https://doaj.org/article/38effb09364a484089cdd74b5a242829