Results 41 to 50 of about 282,520 (286)

An Improved Algorithm for Eye Corner Detection

, 2016
In this paper, a modified algorithm for the detection of nasal and temporal eye corners is presented. The algorithm is a modification of the Santos and Proenka Method.
Dasgupta, Anirban, George, Anjith, Mandloi, Anshit, Routray, Aurobinda   +3 more
core   +1 more source

Growth rates of the Weibel and tearing mode instabilities in a relativistic pair plasma [PDF]

, 2007
We present an algorithm for solving the linear dispersion relation in an inhomogeneous, magnetised, relativistic plasma. The method is a generalisation of a previously reported algorithm that was limited to the homogeneous case.
Delcroix J L, Galeev A A, J G Kirk, J Pétri, Kirk J G, Kirk J G Lyubarsky Y Pétri J, Melrose D B, Morse P M, Pritchett P L, Pétri J, Spitkovsky A, Tautz R C, Trubnikov B A, Trubnikov B A, Zelenyi L M   +14 more
core   +1 more source

Corner classification using Harris algorithm

Electronics Letters, 2011
An efficient corner type classification method derived from the general Harris corner detector is presented. The key idea is using the property that the gradient magnitudes of two isophotes in a second-order corner are the same but those in higher-order corners are different.
J.-B. Ryu, H.-H. Park, J. Park
openaire   +1 more source

Chaos Elite Harris Hawk Optimization Algorithm to Solve Chemical Dynamic Optimization Problems

IEEE Access, 2022
Dynamic optimization problems in chemical engineering are often described by complex differential equations, In general, Due to the complexity of the model established in practice, it is not easy to solve it with an accurate algorithm, so the study of ...
Lila Hong, Yuanbin Mo, Dongxue Bao, Rong Gong   +3 more
doaj   +1 more source

Decentralized Coordination Dispatch Model Based on Chaotic Mutation Harris Hawks Optimization Algorithm

Energies, 2022
Aiming at the economic dispatch problem for an interconnected system with wind power integration, and in order to realize the goals of system economy and improvement of the cross-regional consumption level of wind energy, a decentralized coordination ...
Yuanyuan Wang, Zexu Yu, Zhenhai Dou, Mengmeng Qiao, Ye Zhao, Ruishuo Xie, Lianxin Liu   +6 more
doaj   +1 more source

Multiplicative random walk Metropolis-Hastings on the real line

, 2011
In this article we propose multiplication based random walk Metropolis Hastings (MH) algorithm on the real line. We call it the random dive MH (RDMH) algorithm.
A Jasra, C Fernandez, C Kipnis, DJ Buckle, GJ Jones, GO Roberts, GO Roberts, GO Roberts, GO Roberts, GO Roberts, HC Thode Jr, JS Liu, KL Mengersen, MH Chen, N Metropolis, P Dellaportas, SC Kou, SP Meyn, W Feller, WK Hastings, YF Atchadé   +20 more
core   +1 more source

Performance improvement in VSLAM using stabilized feature points [PDF]

, 2013
Simultaneous localization and mapping (SLAM) is the main prerequisite for the autonomy of a mobile robot. In this paper, we present a novel method that enhances the consistency of the map using stabilized corner features.
Sahin, Caner, Unel, Mustafa, Ünel, Mustafa, Şahin, Caner   +3 more
core   +1 more source

High-Precision Debris Flow Scale Prediction Model Based on CIHHO Algorithm Combined With Multilayer Perceptron Neural Network

IEEE Access
This study focuses on improving the precision and global search capabilities of the Harris Hawk Optimization algorithm when dealing with debris flow disasters.
Yue Qiang, Xinlong Xu, Li Li, Siyu Liang, Xi Wang, Cheng Chen, Xinyi Tan   +6 more
doaj   +1 more source

A Hybrid Energy Storage System Strategy for Smoothing Photovoltaic Power Fluctuation Based on Improved HHO-VMD

International Journal of Photoenergy, 2023
To solve the problems of large fluctuation of photovoltaic output power affecting the safe operation of the power grid, a hybrid energy storage capacity configuration strategy based on the improved Harris hawks optimization algorithm optimizing ...
Yu Zhang, Yuhu Wu, Lianmin Li, Zhongxiang Liu   +3 more
doaj   +1 more source

Novel integration of extreme learning machine and improved Harris hawks optimization with particle swarm optimization-based mutation for predicting soil consolidation parameter

Journal of Rock Mechanics and Geotechnical Engineering, 2022
The study proposes an improved Harris hawks optimization (IHHO) algorithm by integrating the standard Harris hawks optimization (HHO) algorithm and mutation-based search mechanism for developing a high-performance machine learning solution for predicting
Abidhan Bardhan, Navid Kardani, Abdel Kareem Alzo'ubi, Bishwajit Roy, Pijush Samui, Amir H. Gandomi   +5 more
doaj   +1 more source