Results 21 to 30 of about 3,187 (246)

An Efficient Algorithm to Highlight Details in Infrared and Visible Image Fusion

IEEE Access, 2021
To improve the fusion quality of infrared and visible images and highlight target and scene details, in this paper, a novel infrared and visible image fusion algorithm is proposed.
Peijin Liu, Licai Zhang, Mingyang Li, Xiangrui Zhang   +3 more
doaj   +1 more source

Optimal Recursive Bidirection Prediction for Hyperspectral Image Compression [PDF]

Journal of Physics: Conference Series, 2006
In this paper, we propose a new algorithm named Optimal Recursive Bidirection Prediction (ORBP) for HyperSpetral Image (HSI) compression. Recursive Bidirection Prediction (RBP) is a good algorithm for HSI inter-band prediction. It's simple, efficient. But the algorithm can't get optimal prediction result under the sense of SNR.
Y S Chen, Y Zhang, J P Zhang, Y F Gu
openaire   +1 more source

Chirp-Based FHSS Receiver with Recursive Symbol Synchronization for Underwater Acoustic Communication

Sensors, 2018
In this paper, we propose a covert underwater acoustic communication method that is robust to fading using a chirp signal combined with a frequency-hopping spread spectrum scheme.
Geunhyeok Lee, Woongjin Park, Taewoong Kang, Kiman Kim, Wanjin Kim   +4 more
doaj   +1 more source

Adaptive Recursive Least Squares Denoising in Ventricular Fibrillation ECG Signals

Advanced Sensor Research, 2023
Cardiac arrest is a fatal and urgent disease in humans. A high‐quality electrocardiogram (ECG) has a positive guide to the success of defibrillation and resuscitation.
Youde Ding, Yuan Liao, Yongqin Li, Jing Wang, Ji He, Guoxi Xie, Guiying Zhang   +6 more
doaj   +1 more source

Fast CU Partition Algorithm for Intra Frame Coding Based on Joint Texture Classification and CNN

Sensors, 2023
High-efficiency video coding (HEVC/H.265) is one of the most widely used video coding standards. HEVC introduces a quad-tree coding unit (CU) partition structure to improve video compression efficiency.
Ting Wang, Geng Wei, Huayu Li, ThiOanh Bui, Qian Zeng, Ruliang Wang   +5 more
doaj   +1 more source

Call Blocking Probabilities of Multirate Elastic and Adaptive Traffic under the Threshold and Bandwidth Reservation Policies

Journal of Telecommunications and Information Technology, 2016
This paper proposes multirate teletraffic loss models of a link that accommodates different service-classes of elastic and adaptive calls. Calls follow a Poisson process, can tolerate bandwidth compression and have an exponentially distributed service ...
Ioannis D. Moscholios, Michael D. Logothetis, Anthony C. Boucouvalas, Vassilios G. Vassilakis   +3 more
doaj   +1 more source

A Fast Singular Boundary Method for the Acoustic Design Sensitivity Analysis of Arbitrary Two- and Three-Dimensional Structures

Mathematics, 2022
This paper proposes a fast meshless scheme for acoustic sensitivity analysis by using the Burton–Miller-type singular boundary method (BM-SBM) and recursive skeletonization factorization (RSF).
Liyuan Lan, Suifu Cheng, Xiatao Sun, Weiwei Li, Chao Yang, Fajie Wang   +5 more
doaj   +1 more source

TAC: A Python package for IoT-focused Tiny Anomaly Compression

SoftwareX
The Tiny Anomaly Compression (TAC), a vital component of the Python package Conect2AI, is engineered for real-time data compression in Internet of Things (IoT) devices.
Miguel Amaral, Gabriel Signoretti, Marianne Silva, Ivanovitch Silva   +3 more
doaj   +1 more source

A novel recursive sub-tensor hyperspectral compressive sensing of plant leaves based on multiple arbitrary-shape regions of interest [PDF]

PeerJ Computer Science
Plant hyperspectral images (HSIs) contain valuable information for agricultural disaster prediction, biomass estimation, and other applications. However, they also include a lot of irrelevant background information, which wastes storage resources.
Zhuo Li, Ping Xu, Yuewei Jia, Ke-nan Chen, Bin Luo, Lingyun Xue   +5 more
doaj   +2 more sources

Rhythm Analysis during Cardiopulmonary Resuscitation Using Convolutional Neural Networks

Entropy, 2020
Chest compressions during cardiopulmonary resuscitation (CPR) induce artifacts in the ECG that may provoque inaccurate rhythm classification by the algorithm of the defibrillator. The objective of this study was to design an algorithm to produce reliable
Iraia Isasi, Unai Irusta, Elisabete Aramendi, Trygve Eftestøl, Jo Kramer-Johansen, Lars Wik   +5 more
doaj   +1 more source