A5102013364- Wireless Communication Networks Research
- Robotics and Sensor-Based Localization
- Advanced Image and Video Retrieval Techniques
- Advancements in PLL and VCO Technologies
- Image Retrieval and Classification Techniques
- Advanced Wireless Communication Techniques
- VLSI and Analog Circuit Testing
- Optical measurement and interference techniques
- Video Surveillance and Tracking Methods
- Embedded Systems and FPGA Design
- Advanced Sensor and Control Systems
- Advanced Algorithms and Applications
- Advanced Technologies in Various Fields
- Power Line Communications and Noise
- Educational Reforms and Innovations
- Robotic Path Planning Algorithms
- Visual Attention and Saliency Detection
- Advanced Vision and Imaging
- Advanced Decision-Making Techniques
- Machine Learning and ELM
- Advanced Computational Techniques and Applications
- Advanced MIMO Systems Optimization
- Second Language Learning and Teaching
- Analog and Mixed-Signal Circuit Design
- Advanced Power Amplifier Design
Jilin Province Science and Technology Department
2015-2025
Jilin University
2015-2025
University of Science and Technology of China
2019-2024
Beijing Children’s Hospital
2023
Shenyang University
2003-2023
Chinese Academy of Medical Sciences & Peking Union Medical College
2023
Capital Medical University
2023
Shanghai Institute of Technology
2023
Baidu (China)
2022
Beijing Academy of Science and Technology
2021
Convolutional neural networks (CNNs) with different layers have performed excellent results in watermark removal. However, how to extract robust and effective features via CNNs of black box removal is very important. In this paper, we propose an improved U-net (IWRU-net). Taking the robustness obtained information into account, a serial architecture designed facilitate useful for guaranteeing performance problem long-term dependency U-nets based simple components are integrated more salient...
Tn this paper we present a new design of an autorecharge drone system consist drones auto-landing program and recharging ground stations, working with battery swapping charging structure. Recently the application expanded fast, for aerial photography or other entertainment use are no longer only thing micro can do. Companies like Amazon starting to consider in their day-to-day business, also Chinese ministry electric power already have some special built quadcopter-drone do wire inspection...
Abstract Background Familial exudative vitreoretinopathy (FEVR) is a rare congenital disorder of retinal vascular development. We aimed to study the characteristics around optic disc in neonates with FEVR and relationship disease severity. Methods A retrospective, case-control including 43 (58 eyes) newborn patients at stages 1 3 30 (53 age-matched normal full-term newborns was conducted. The peripapillary vessel tortuosity (VT), width (VW) density (VD) were quantified by computer...
An edge computing offloading strategy was proposed with the goal of addressing issue low efficiency and service quality in multi-service multi-user intersections networked vehicles. This took into account all relevant factors, including matching users nodes, ratio, bandwidth power resource allocation, system energy consumption. It is mainly divided 2 tasks: (1) Service node selection: A fuzzy logic-based selection algorithm (SNFLC) proposed. The linear equation for performance value...
A space-time adaptive processing (STAP) algorithm which can reject interference in spatial domain as well temporal has been widely used GPS anti-jamming system. According to the characteristic signal power is far less than power, we adopt subspace orthogonal blind beamforming. Computer simulation results show that produce filter weight coefficient adaptively both a simplex filtering and STAP, effectively. Simulation also indicate using this algorithm, STAP of at same time without degradation.
RSFQ high performance digital signal processor capable to perform up 13 13-bit fixed-point GMACS has been designed for use in successive interference canceller W-CDMA wireless systems. The of the verified by numerical simulations and VHDL simulation using accurate modeling gates. Components processor, 4 /spl times/ 5 parallel multipliers, 5, 20 15 shift registers have experimentally tested.
With the help of powerful function mapping capability BP neural network, this paper presents a net real-time data forecasting model which is suitable for home environment by using correlation between indoor temperature, outdoor humidity and humidity. The based on size coefficient to identify weights relative factors. functional relationship can be mapped more accurately. Then trends could predicted By comparing unimproved network algorithm, it proved that has high prediction accuracy....
This paper proposes a new lock detection algorithm for timing recovery, which can be used in the all-digital receiver of BPSK, QPSK or QAM. detector needs only 2 signal samples, associated with Gardner error (GA-TED).It show whether recovery loop is locked when GA-TED working. In we represent that just sensitive to signal-to-noise rate, but not amplitude attenuation carrier offset, by Matlab simulation and performance analysis. The especially suitable system precedes synchronization easily...
Denoising numerous large scale noise and preserving fine features simultaneously remains a challenge to point-cloud-related multiple view stereo (MVS) reconstruction approaches. The proposed algorithm reuses the sparse point cloud which is often discarded after structure form motion (SfM) procedure in image based modeling guide dense denoising. Furthermore, utilization of octree division provides an efficient simple denoising mechanism. Experiments show that method successfully removes...
In response to the current UAVs need man-control, poor life, signal transmission distance limitations can not be caused by application of UAV for patrolling, this article patrol in route planning, communication proposed a certain program, so that have more powerful features meet drone patrol.In system, carries binocular camera and GPS, through image recognition GPS acquisition information identify obstacles avoid effect.And then designed automatically replace battery base station, station...
This paper presents a field-programmable gate array (FPGA)-based design, implementation, and measurement of high-speed telemetry system for well-logging. In the application geophysics, is an essential part. With continuous development new logging theory methods, must accurately upload more information in real-time. The methods techniques used to improve data transmission system's performance have become significant problem developing well-logging instrument. proposed design realized...
Association Rule Mining is an important data mining technique and Maximal frequent item sets essential step in the process of rule. Here presented BM-MFI, a new algorithm based on matrix, for maximal sets. Its basic idea transforming event database into matrix by operating rows columns to compress database. Using Itemset-Tidset pair can mine compressed with convenience effectiveness, therefore prevent conditional FP-tree candidate patterns. Experimental result verifies efficiency BM-MFI.
Time jitter analysis is an important means to evaluate the performance of a high-speed serial communication system. Clock data recovery (CDR) critical component link that recovers reference clock from signal for analysis. Traditional studies focused on CDR technology non-return-to-zero pattern based hardware design, but little work has been devoted software especially four-level pulse amplitude modulated (PAM4) encoded signals. This study proposes new algorithm recover clocks PAM4 signals...
Confidence learning plays an important role in the training of low-quality annotated data medical images. However, current applications confidence are based on average teacher model, and possibility other networks has not been explored. To address this problem, a segmentation model co-training is proposed. The uses two different to encourage output results be consistent. Then, one compared with original annotations using learning, corrected provide effective reference. proposed three image...
LTE-A downlink system can support up to 8 transmitting antennas and receiving antennas. In order restore the received signals accurately, a good channel estimation algorithm is needed. This paper mainly introduces related simulation comparison by Matlab. The result indicates that this has similar performance with case of 4 antennas, therefore, it proves feasibility algorithm.