Results 31 to 40 of about 65,357 (147)

Spatially Adaptive Retina-Like Sampling Method for Imaging LiDAR

IEEE Photonics Journal, 2019
To mitigate the conflict between imaging quality and speed, a spatially adaptive retina-like sampling method for 3-D imaging Lidar based on time-of-flight method is proposed.
Sihui Li, Jie Cao, Yang Cheng, Lingtong Meng, Wenze Xia, Qun Hao, Yami Fang   +6 more
doaj   +1 more source

Toward Illumination-Guided Bilateral Grid Learning in Zero-Reference Low-Light Enhancement

IEEE Access
Images captured in low-light conditions often suffer from overexposure, amplified noise, and uneven illumination. Supervised enhancement methods tend to overfit specific scenes, while unsupervised ones struggle to model degradations without reference ...
Shuiping Zhang, Zhuang Yin, Fanghao Tian, Haiyang Jiang, Chao Wang, Qing Huang, Jin Zhang   +6 more
doaj   +1 more source

A Review on Microfluidic Platforms Applied to Nerve Regeneration

Applied Sciences, 2022
In recent decades, microfluidics have significantly advanced nerve regeneration research. Microfluidic devices can provide an accurate simulation of in vivo microenvironment for different research purposes such as analyzing myelin growth inhibitory ...
Chuankai Dai, Xiaoming Liu, Rongyu Tang, Jiping He, Tatsuo Arai   +4 more
doaj   +1 more source

A multi-stage ensemble framework for classifying pig vocalizations under noisy animal farm environments

Scientific Reports
Pig vocalizations are important indicators of health and emotional state, offering significant potential for advancing precision livestock farming. Accurate recognition of these vocalization patterns requires robust noise filtering and effective feature ...
Seyeon Chung, Heng Zhou, Dewa Made Sri Arsa, Sangcheol Kim, Hyongsuk Kim   +4 more
doaj   +1 more source

Clothoid: An Integrated Hierarchical Framework for Autonomous Driving in a Dynamic Urban Environment

Sensors, 2020
In recent years, research and development of autonomous driving technology have gained much interest. Many autonomous driving frameworks have been developed in the past.
Saba Arshad, Muhammad Sualeh, Dohyeong Kim, Dinh Van Nam, Gon-Woo Kim   +4 more
doaj   +1 more source

Integrated fabrication process with multiple optimized factors for high power density of IPMC actuator

International Journal of Smart and Nano Materials, 2022
Ionic polymer-metal composites (IPMCs) are typical smart materials that are commonly used in bionic applications, including soft robots, bionic flapping aircraft, and bionic fish.
Zicai Zhu, Changsheng Bian, Wanfa Bai, Qiao Hu, Suijun Chen   +4 more
doaj   +1 more source

Contact Load and Elastohydrodynamic Lubrication Analysis of Eccentric Bearings in RV Reducer Considering the Effects of Roller Profile Modification

Lubricants
The mechanical and tribological behavior of eccentric bearings is crucial for the performance of a RV reducer. By combining the finite element model (FEM) and the elastohydrodynamic lubrication (EHL) method, a comprehensive model for the cylindrical ...
Xinyue Zhang, Gang Wang, Daqi Wu, Jian Guan, Wenjie Chen   +4 more
doaj   +1 more source

Resource-Saving Customizable Pipeline Network Architecture for Multi-Signal Processing in Edge Devices

Sensors, 2022
With the development of the information age, the importance of edge computing has been highlighted in industrial site monitoring, health management, and fault diagnosis.
Ping Song, Youtian Qie, Chuangbo Hao, Yifan Li, Yue Zhao, Yi Hao, Hongbo Liu, Yishen Qi   +7 more
doaj   +1 more source

Microstructure and mechanical property of laser-welded aluminum alloy/steel joints by using AlSiCu + nano Mo powder

Hanjie xuebao
To improve the mechanical properties of aluminum alloy and steel joints and suppress the excessive formation of brittle intermetallic compounds (IMCs) at the interface during laser welding, AlSiCu alloy powder and composite powder prepared by AlSiCu + Mo
Min LEI, Kun HUANG, Bingbing LUO, Hua ZHANG, Qian WANG, Peng YU, Yulong LI   +6 more
doaj   +1 more source

Robotic Endoscopy [PDF]

Visceral Medicine, 2018
Endoscopes extend the eyes of the physician into the patient's body. They are widely used in gastrointestinal (GI) diagnostics and minimally invasive surgery. Endoscopes can be classified into 3 types: rigid, flexible, and capsule endoscopes. Rigid and flexible endoscopes are traditionally held and manipulated by the physician to visualize the region ...
Zheng, Li, Philip Wai-Yan, Chiu
openaire   +2 more sources