Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Wenyong Gong"'
Publikováno v:
IEEE Access, Vol 7, Pp 4024-4030 (2019)
Intrinsic image decomposition from a single image or image sequences is always a challenging task in computer vision and image processing due to the ill-posed characteristics. In order to attain a reasonable estimation of intrinsic images, in this pa
Externí odkaz:
https://doaj.org/article/645a0af7fdcb4dba936078436b9fc46d
Autor:
Xu-Qian Fan, Wenyong Gong
Publikováno v:
SIAM Journal on Imaging Sciences. 16:568-584
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 15 (2018)
In this article, we present a human experience–inspired path planning algorithm for service robots. In addition to considering the path distance and smoothness, we emphasize the safety of robot navigation. Specifically, we build a speed field in ac
Externí odkaz:
https://doaj.org/article/3ceb2f61b84c4aa7a83a2bfa507de52d
Autor:
Xu-Qian Fan, Wenyong Gong
Publikováno v:
Robotica. 40:599-610
Path planning has been widely investigated by many researchers and engineers for its extensive applications in the real world. In this paper, a biharmonic radial basis potential function (BRBPF) representation is proposed to construct navigation fiel
Publikováno v:
IEEE Access, Vol 7, Pp 4024-4030 (2019)
Intrinsic image decomposition from a single image or image sequences is always a challenging task in computer vision and image processing due to the ill-posed characteristics. In order to attain a reasonable estimation of intrinsic images, in this pa
Autor:
Wenyong Gong
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 568:125718
Path planning shows great potential for exploring indoor and outdoor environments. In this paper, a probabilistic method is proposed to design path planners based on transition probabilistic matrices and signed distance functions. The transition prob
Publikováno v:
Computer-Aided Design. 126:102851
The Dirichlet energy of a smooth function measures how variable the function is. Due to its deep connection to the Laplace–Beltrami operator, Dirichlet energy plays an important role in digital geometry processing. Given a 2-manifold triangle mesh
Publikováno v:
Journal of Computational and Applied Mathematics. 274:23-34
Several sampling criteria had been proposed for C^2 smooth surfaces such that the reconstructed meshes from point samples are homeomorphic to the original surfaces. In this paper, based on a widely used sample criterion, we present proofs that give t
Autor:
Xu-Qian Fan, Wenyong Gong
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 527:121429
The DNA graphical representation which firstly arranges each nucleotide to a numerical vector and then concatenates the vectors into a zigzag curve provides a powerful tool for analyzing genetic sequences. Here we introduce two common geometric quant