A5100653162- Robotic Path Planning Algorithms
- Non-Invasive Vital Sign Monitoring
- Robotics and Sensor-Based Localization
- Infrared Target Detection Methodologies
- Infrared Thermography in Medicine
- Robot Manipulation and Learning
- Advanced SAR Imaging Techniques
- Biometric Identification and Security
- Robotic Locomotion and Control
- Control and Dynamics of Mobile Robots
- Engineering Technology and Methodologies
- Photoacoustic and Ultrasonic Imaging
- Particle Dynamics in Fluid Flows
- Surface Modification and Superhydrophobicity
- Vehicle License Plate Recognition
- Cardiac Arrhythmias and Treatments
- Nanomaterials and Printing Technologies
- Microwave Imaging and Scattering Analysis
- Sleep and Work-Related Fatigue
- Advanced Steganography and Watermarking Techniques
- Advanced Surface Polishing Techniques
- Soft Robotics and Applications
- Hydrogels: synthesis, properties, applications
- Teleoperation and Haptic Systems
- Wound Healing and Treatments
Beijing University of Technology
2008-2025
Taiyuan University of Technology
2024
Shenyang Aerospace University
2023
National University of Singapore
2020
Suzhou Institute of Biomedical Engineering and Technology
2019
Chinese Academy of Sciences
2019
Changchun Institute of Technology
2019
Shanghai Jiao Tong University
2019
Shanghai Children's Medical Center
2019
Indiana University School of Medicine
2019
Physical AI needs to be trained digitally first. It a digital twin of itself, the policy model, and world, world model. In this paper, we present Cosmos World Foundation Model Platform help developers build customized models for their setups. We position foundation model as general-purpose that can fine-tuned into downstream applications. Our platform covers video curation pipeline, pre-trained models, examples post-training tokenizers. To builders solve most critical problems our society,...
Citric modified chitosan (CC) hydrogel containing antibacterial drugs is developed by the freezing and thawing treatment method. The SEM image of CC revealed a porous structure. rheological properties, porosity, swelling rate, water uptake, tensile properties in vitro degradation were found to be tunable via concentration. To enhance tetracycline hydrochloride (TH) representing drug model, was integrated into hydrogel. cumulative release also loaded showed enhanced antimicrobial activity...
A multi-channel EEG acquisition system based on ADS1299 is proposed for real-time detection of signals. The consists analog front-end preprocessing circuits, MCU, Bluetooth module and power supply module, which can simultaneously acquire continuous signal data from 16 channels, the microcontroller packages sends it to computer side via display waveforms, featured by small size, low input noise wireless communication. supports hardware connector connect external cap complete section this...
Abstract This paper develops a tool path optimization method for robotic surface machining by sampling-based motion planning algorithms. In the process, tool-tip position needs to strictly follow curve and posture of axis should be limited in certain range. But industrial robot has at least six degrees-of-freedom (Dof) redundant Dofs machining. Therefore, can optimized using considering constraints limits orientation. Due complexity problem, been chosen find solution, which randomly explores...
At present, millimeter wave radar imaging technology has become a recognized human security solution in the field. The system can be used to detect concealed object; multiple-input multiple-output antennas and synthetic aperture techniques are obtain raw data. analytical Fourier transform algorithm is for image reconstruction. When target at 90 mm from radar, which belongs near field scene, resolution reach 1.90 X-direction 1.73 Y-direction. Since error caused by distance between will lead...
The colloquialism and conciseness of microblog text bring additional challenges to emotion classification. This paper proposes a new classification model based on hybrid learning. In the first stage, improved dictionary method is used calculate score in whole data set, with high or low scores are directly marked; second rest Bi-GRU fusion score, two stage frame makes effectively applied experiment emoticons COAE2014 (Chinese opinion analysis evaluation 2014) dataset shows that single not...
In this paper, a multiband noncontact temperature-measuring microwave radiometer system is developed. The can passively receive the signal of core temperature field human body without removing clothes measured person. order to accurately measure actual multilayer tissue in field, four frequency bands 4-6 GHz, 8-12 12-16 and 14-18 GHz were selected for multifrequency design according internal depth model relationship between skin electromagnetic frequency. Used epidermis, dermis, subcutaneous...
In this research, an intelligent cane walker robot is proposed to assist walking comfortably and conveniently. Firstly, a dynamic model describing the established analysis relationship between input from user output sensors. Then user's intention obtained via neural network by making research on application of movement analyzing information force status in ordinary cane. The can be designed line with gait intention. What's more, strategy based control improve accuracy movement. Simulation...
In order to achieve high precision from non-contact temperature measurement, the hardware structure of a broadband correlative microwave radiometer, calibration algorithm, and inversion algorithm are innovatively designed in this paper. The radiometer is much more sensitive than full power but its accuracy challenging improve due relatively large phase error. study, an error correction designed, which reduces 69.08° 4.02°. Based on integral measuring system with known radiation source,...
For the problem that rapidly-exploring random trees star fixed nodes(RRT*FN) algorithms, with a number of nodes have large randomness and low search efficiency. An improved RRT*FN path planning algorithm for mobile robots is proposed. First, inherits advantages in optimizing memory introduces heuristic sampling strategy to add high-performance replace inefficient ones when total tree reaches preset value. Secondly, an adaptive extension used automatically adjust weights growth toward target...
The simultaneous extraction of optical navigation measurements from a target celestial body and star images is essential for autonomous navigation. Generally, single sensor cannot simultaneously image the stars well-exposed because their irradiance difference generally large. Multi-sensor integration or complex processing algorithms are commonly utilized to solve said problem. This study analyzes demonstrates feasibility imaging within exposure through field view (FOV) using well capacity...
Trajectory tracking is a problem of emphasis for the mobile robot. In this study, coordinate transformation method was used to build kinematic model wheeled A traditional proportional-integral-derivative control researched and improved by combining it with neural network. network trajectory thus designed, simulation experiment performed using Simulink. The results show that in circular control, maximum errors X axis, Y θ were approximately 2.1 m, 2.3 0.4 rad, respectively, system remained...
Recent advances in supervised deep learning methods are enabling remote measurements of photoplethysmography-based physiological signals using facial videos. The performance these methods, however, dependent on the availability large labelled data. Contrastive as a self-supervised method has recently achieved state-of-the-art performances representative data features by maximising mutual information between different augmented views. However, existing augmentation techniques for contrastive...
Purpose The purpose of this paper is to present a stretched backboneless continuum manipulator, which aims provide sufficient inner room for potential transportation objects or fixture necessary devices, and reduce the number motors reduction weight system. Design/methodology/approach A mathematical model presented manipulator established in paper. To verify theory, position free end was recorded by high-resolution digital camera experiment. According comparison experimental values...
<abstract> <p>Several biometric privacy-enhancing techniques have been appraised to protect face image privacy. However, a privacy protection algorithm is usually designed for specific recognition algorithm. When the structure or threshold of fine-tuned, may be invalid. It will cause network bloated and make distortion target multiple FRAs through existing technology simultaneously. To address this problem, fusion developed cope with changeable algorithms via an perturbation...
Cargo transportation plays an important role in the manufacturing industry. It is a bridge between producer and customer, driver indispensable part of goods transportation. Excellent drivers can deliver to customers quickly safely, thus gaining good reputation for company improving its efficiency. In actual production, companies often use manual allocation when arranging distribution tasks orders. There will be human subjective factors it, resulting unreasonable results. For example, orders...
Clarifying the particle dynamics near an evaporating meniscus in microfluidics makes great sense many biological and chemical processes such as analyte enrichment, detection cell position control. In present work, a numerical model is developed to describe mass transport sustained at outlet of micro PDMS tube. The flow field simulated Computational Fluid Dynamics (CFD) approach. Both evaporation liquid-air interface vapor diffusion air are considered. convection caused by Marangoni effect...
In order to meet the requirements of accurate measurement and real-time monitoring human internal temperature, this paper proposes use multi-band microwave radiometer measure temperature. According nonlinear correspondence between skin depth working frequency temperature measurement, three bands are designed actual distribution multilayer tissue, then a three-layer radiation forward transfer model is established. This also studies inversion method model. For problem that BP neural network...
At present, deep foundation pit supporting structure and slope soil displacement monitoring of conventional method is artificial repeated measurements, but sometimes instability sudden, use this to reach the purposes real-time monitoring. This paper developed instrument from ordinary inclinometer, based on measurement, improve it automatic personnel remain within doors can be remote, control obtaining measurement data, really achieve monitoring, meet requirements building needs, also has a...
Attention to inhalable particulate matter (PM10) has increased in recent years due the growing threat of its pollution public health. Behaviors individual particles various flow fields are great interest, but few results from direct observation/measurement available. The present work develops an integral image-based scheme consisting a microscope, high-speed CCD camera, view chamber, mass controller, and image processing package. This system is used investigate behaviors laminar passing...