Zobrazeno 1 - 10
of 710
pro vyhledávání: '"geometric feature"'
Autor:
Xue-yong Wang, Jing-yu Fan
Publikováno v:
Water Science and Engineering, Vol 17, Iss 4, Pp 388-396 (2024)
The bedform-driven hyporheic exchange plays a crucial role in mass transport within natural aquatic ecosystems like streams and rivers. This study aimed to unveil the impact of geometric features of impermeable discrete bedforms on hyporheic exchange
Externí odkaz:
https://doaj.org/article/17c26671666545a7855700a86df8a645
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
The wire arc additive manufacturing (WAAM) process often results in geometric inaccuracies in the produced struts, highlighting the need for in-situ monitoring. Industrial cameras struggle to capture accurate images due to interference from arc light
Externí odkaz:
https://doaj.org/article/114e21d4770940a9af1d8c2d4c18b154
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 5, Pp 262-275 (2024)
The dual energy X-ray transmission identification of coal gangue still faces challenges in thickness, hardening, afterglow, and fan-shaped effects, among which the parameters for 5-150 mm wide thickness coal gangue separation fluctuate significantly
Externí odkaz:
https://doaj.org/article/951d9cf30d1f4d889085acdc3e55bacc
Autor:
A. Doris, L. Trujillo, E. Arrieta, L.E. Murr, P. Gradl, C.C. Katsarelis, V. Hafiychuk, K.R. Wheeler, R.B. Wicker, F. Medina
Publikováno v:
Results in Materials, Vol 23, Iss , Pp 100585- (2024)
This study investigates a series of geometric feature build plates manufactured by multiple laser powder bed fusion (L-PBF) machine configurations, examining seven different wall thicknesses ranging from 0.1 to 2.0 mm. These build plates and thin wal
Externí odkaz:
https://doaj.org/article/56d5d9d915f2499e86e6478a481380b1
Publikováno v:
IEEE Access, Vol 12, Pp 123630-123639 (2024)
To realize the effective reuse of the existing model measurement process planning and to improve the efficiency of the preparation of the measurement program, this paper proposes an on-machine measurement model partial retrieval method based on geome
Externí odkaz:
https://doaj.org/article/427652c792d4454b9e9763ce08da5a62
Publikováno v:
IEEE Access, Vol 12, Pp 68303-68318 (2024)
Recognizing sign language plays a crucial role in improving communication accessibility for the Deaf and hard-of-hearing communities. In Korea, many individuals facing hearing and speech challenges depend on Korean Sign Language (KSL) as their primar
Externí odkaz:
https://doaj.org/article/b662ac7b9126494e8b43ef27e1d424a2
Autor:
Renato Cesar dos Santos, Mauricio Galo
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 9429-9441 (2024)
Building detection plays an important role in urban applications and is usually a prerequisite for contour extraction and building modeling. Over the last decades, airborne LiDAR data have been used due to its capability to represent terrestrial surf
Externí odkaz:
https://doaj.org/article/ccbe1831db7d40198654b0aa8fed20db
Publikováno v:
Mathematics, Vol 12, Iss 23, p 3827 (2024)
Indoor point clouds often present significant challenges due to the complexity and variety of structures and high object similarity. The local geometric structure helps the model learn the shape features of objects at the detail level, while the glob
Externí odkaz:
https://doaj.org/article/3de61b25bbf64327ac699fde24b229e2
Autor:
Zhuanxin Liang, Xudong Lai
Publikováno v:
Remote Sensing, Vol 16, Iss 18, p 3386 (2024)
Effective semantic segmentation of Airborne Laser Scanning (ALS) point clouds is a crucial field of study and influences subsequent point cloud application tasks. Transformer networks have made significant progress in 2D/3D computer vision tasks, exh
Externí odkaz:
https://doaj.org/article/46fbb09f536e4a2e888d85fd6aaa9e7e
Publikováno v:
Digital Communications and Networks, Vol 9, Iss 4, Pp 827-835 (2023)
The high bandwidth and low latency of 6G network technology enable the successful application of monocular 3D object detection on vehicle platforms. Monocular 3D-object-detection-based Pseudo-LiDAR is a low-cost, low-power solution compared to LiDAR
Externí odkaz:
https://doaj.org/article/9481d704abea4736807446a94ddb1f98