Results 31 to 40 of about 47,244 (120)

Sea Fog Detection Based on Normalized Difference Snow Index Using Advanced Himawari Imager Observations

Remote Sensing, 2020
Many previous studies have attempted to distinguish fog from clouds using low-orbit and geostationary satellite observations from visible (VIS) to longwave infrared (LWIR) bands.
Han-Sol Ryu, Sungwook Hong
doaj   +1 more source

Innovative Image Processing Method to Improve Autofocusing Accuracy

Sensors, 2022
For automated optical inspection, autofocusing microscopes play an important role in capturing clear images of the measured object. At present, the image processing part of optics-based autofocusing microscopes often has various factors, which makes it ...
Chien-Sheng Liu, Ho-Da Tu
doaj   +1 more source

An improvement of a cryptanalysis algorithm

CoRR, 2014
In this paper we present experiments in order to show how some pseudo random number generators can improve the effectiveness of a statistical cryptanalysis algorithm. We deduce mainly that a better generator enhance the accuracy of the cryptanalysis algorithm.
Oualid Benamara, Fatiha Merazka
openaire   +2 more sources

ICCIU: A New Real-Time Lane-Level Positioning Algorithm

IEEE Access, 2020
Previous real-time lane-level positioning algorithms for in-vehicle navigation systems have problems of inaccurate positioning and insufficient robustness.
Wenxin Teng, Yanhui Wang, Bibo Yu, Jiahao Liu   +3 more
doaj   +1 more source

An Early Warning Method of College Students’ Psychological Crisis Based on Emotion Recognition

Journal of Electrical and Computer Engineering
In order to realize rapid and accurate early warning of college students’ psychological crisis, an improved emotion recognition method based on the YOLOv8 model is proposed.
Haifeng Qian, Sai Che, Wenhe Chen
doaj   +1 more source

The Shortest Path Problem and Its Critical Edge in Uncertain Environment

IEEE Access, 2019
In order to make strategic, tactical and operational decisions for the shortest path in an uncertain environment. Firstly, the information transmission time expectation-variance shortest path model in uncertain environment is proposed. Secondly, to avoid
Ke Wei Jie, Gao Chang Zhao, Xiao Jun Sun
doaj   +1 more source

An improved algorithm for CIOQ switches [PDF]

ACM Transactions on Algorithms, 2004
The problem of maximizing the weighted throughput in various switching settings has been intensively studied recently through competitive analysis. To date, the most general model that has been investigated is the standard CIOQ (Combined Input and Output Queued) switch architecture with internal fabric speedup S ≥ 1.
Azar, Yossi, Richter, Yossi
openaire   +4 more sources

An improved algorithm for diffractive optical element with high imaging quality

Journal of the European Optical Society-Rapid Publications
An improved algorithm for diffractive optical element (DOE) with high imaging quality is proposed in this paper. The algorithm is designed based on amplitude division between signal and noise regions, further subdivides the noise region into two distinct
Ying Yuchen, Shi Yile, Ren Zhijun, Jiang Feng   +3 more
doaj   +1 more source

An Improved GAS Algorithm

Entropy
This paper introduces an improved Grover Adaptive Search (GAS) algorithm. The GAS algorithm has been prove to achieve quadratic acceleration in the Constrained Polynomial Binary Optimization (CPBO) problem. Nevertheless, the acceleration effect of the GAS algorithm can be decreased by the poor threshold selection.
Zhijian Wang, Yuchen He, Tian Luan, Yong Long   +3 more
openaire   +3 more sources

An improvement of McMillan's unfolding algorithm [PDF]

Formal Methods in System Design, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Javier Esparza, Stefan Römer, Walter Vogler   +2 more
openaire   +2 more sources