Results 21 to 30 of about 290,952 (260)
VLSI Implementation of QRS Complex Detector Based on Wavelet Decomposition
This paper presents a very large–scale integration chip for a novel discrete wavelet transform (DWT) based QRS complex detection algorithm. In many aspects of electrocardiogram (ECG) analyses, QRS complex detection is the first step.
Yuan-Ho Chen +5 more
doaj +1 more source
Adaptive R-Peak Detection Algorithm Based on Brown Exponential Smoothing Model
ECG is one of the most effective medical tests for heart disease diagnosis, and R-peak detection is the first step in ECG interpretation. For wearable ECG signals, the difficulty of R-peak detection mainly lies in the interference of dynamic strong noise,
Zihao Hao, Xiaoming Zhang, Zhengxi Lai
doaj +1 more source
Radar signal deinterleaving is used to separate interleaved pulse streams in the electronic support measure (ESM) systems. The histogram methods based on the difference in time of arrival (TOA) are more mature in engineering applications than other ...
Min Xie +4 more
doaj +1 more source
Optic cup segmentation using adaptive threshold and morphological image processing
Glaucoma is a chronic optic neuropathy. It was predicted that people with bilateral blindness caused by glaucoma will increase each year. Hence, computer-aided diagnosis of glaucoma was proposed to assist ophthalmologist to conduct a fast and accurate ...
Hanung Adi Nugroho +3 more
doaj +1 more source
Real-Time Obstacle Avoidance Based on Floor Detection for Mobile Robots
Obstacle detection and avoidance are two main problems that demand solutions in the autonomous movement of mobile robots. To this end, the robots have been equipped with sensors and cameras.
Adem Hiçdurmaz, Adem Tuncer
doaj +1 more source
Coal rock crack recognition method based on connectivity threshold segmentation
The development morphology of coal rock cracks is an important factor affecting the permeability of coal rock and determining the mechanical features of coal rock mass.
XIAO Fukun, LIU Huanhuan, SHAN Lei
doaj +1 more source
In order to improve the accuracy of change detection and reduce the running time, a change detection method based on equal weight image fusion and adaptive threshold in the NSST domain is proposed.
Zhou Wenyan +4 more
doaj +1 more source
Anomaly Detection of Wind Turbines Based on Deep Small-World Neural Network
Accurate and efficient condition monitoring is the key to enhance the reliability and security of wind turbines. In recent years, an intelligent anomaly detection method based on deep learning networks has been receiving increasing attention.
Meng Li +3 more
doaj +1 more source
A PAM4 transceiver design scheme with threshold adaptive and tap adaptive
To meet the demand of low bit error rate and high bandwidth for high-speed links, a reliable 112 Gb/s four-level pulse amplitude modulation (PAM4) transceiver design scheme with adaptive threshold voltage and adaptive decision feedback equalizer is ...
Xuena Liu +5 more
doaj +1 more source
An Adaptive Threshold Updating Algorithm for PMT-Based Ultraviolet Communication
To address varying environmental conditions, this paper proposes an adaptive threshold updating algorithm for photomultiplier tube (PMT) signals in ultraviolet (UV) communication.
Jingyang Chen +8 more
doaj +1 more source

