Automatic lumen detection and magnetic alignment control for magnetic-assisted capsule colonoscope system optimization
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-86101-9
Abstract: We developed a magnetic-assisted capsule colonoscope system with integration of computer vision-based object detection and an alignment control scheme. Two convolutional neural network models A and B for lumen identification were trained on an endoscopic… read more here.
Keywords: detection; control; magnetic assisted; alignment control ... See more keywords
Application of a self-adaptive Kalman filter approach in alignment control for an extra long span rail transit cable-stayed bridge
Sign Up to like & getrecommendations! Published in 2017 at "Structure and Infrastructure Engineering"
DOI: 10.1080/15732479.2016.1257644
Abstract: Abstract Extra long span rail transit bridges are generally slender and sensitive to excitations, and alignment control of the bridges should be conducted during construction. In this paper, the self-adaptive Kalman Filter (SKF) method was… read more here.
Keywords: control; bridge; alignment control; rail transit ... See more keywords
Alignment control of self-ordered three dimensional SiGe nanodots
Sign Up to like & getrecommendations! Published in 2018 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/aae62d
Abstract: Alignment control of three dimensional (3D) SiGe nanodot arrangements is investigated using a reduced pressure chemical vapor deposition system. Several cycles of SiGe layers with 30% Ge content and Si spacers are deposited by SiH4-GeH4… read more here.
Keywords: sige nanodots; surface; alignment control; sige nanodot ... See more keywords
MIPO vs. nail for extra-articular distal tibia fractures and the effect of intra-operative alignment control
Sign Up to like & getrecommendations! Published in 2021 at "British Journal of Surgery"
DOI: 10.1093/bjs/znab202.057
Abstract: Definitive treatment of distal extra-articular fractures of the tibia is challenging and both minimal invasive plate osteosynthesis (MIPO) and intramedullary nailing (IMN) are considered feasible surgical modalities with their own implant-specific merits and demerits. This… read more here.
Keywords: alignment control; intra operative; extra articular; operative alignment ... See more keywords
Non-local polarization alignment and control in fibers using feedback from correlated measurements of entangled photons.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.475465
Abstract: Quantum measurements that use the entangled photons' polarization to encode quantum information require calibration and alignment of the measurement bases between spatially separate observers. Because of the changing birefringence in optical fibers arising from temperature… read more here.
Keywords: alignment control; non local; entangled photons; polarization ... See more keywords