Targets Spatial Coordinates Calculation in Angle-Difference Rangefinder Passive Location Complexes by Numerical Iterative Methods by A. A. Dmitrenko, S. Y. Sedyshev

“…This paper presents the analysis results of the iterative numerical algorithms use for roots calculating of nonlinear equations systems (Levenberg-Marquardt, Newton’s algorithm, modified Newton’s algorithm, sequential iterations and gradient descent) describing the process of spatial rectangular coordinates calculating of radio emission sources in the angle-difference-rangefinder passive location complexes with different configurations (containing from 2 to 4 receivers). …”
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A Corner Detection Method for Noisy Checkerboard Images by Hui Liu, Ligen Shan, Jiahao Feng, Shuanghao Wang

“…This article proposes a novel approach for corner detection in noisy checkerboard images, comprising several methodical steps: (1) an initial extraction of corners utilizing the cross features present in the edge image of the checkerboard; (2) the elimination of erroneous corners through an analysis of the periodic consistency among the detected corners; (3) the identification of the outermost corners and the subsequent generation of a rectangular bounding box based on the total number of input checkerboard corners; (4) the reconstruction of missing corners, which may have been obscured by noise, by leveraging the periodic characteristics of the corners. …”
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Selection of Transverse Bars in Reinforced Concrete Beams while Ensuring the Minimum Consumption of Reinforcement by Yu. A. Shaposhnikova, V. S. Kuznetsov

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Precision Detection of Infrared Small Target in Ground-to-Air Scene by Xiaona Dong, Huilin Jiang, Yansong Song, Keyan Dong

“…In recent years, most target detection methods usually use the statistical features of a rectangular window to represent the contrast between the target and the background. …”
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Towards Accurate Pupil Detection Based on Morphology and Hough Transform by AlShemmary et al.

“…This paper tends to give a technique to detect pupil which is a mixture of easy morphological operations and Hough Transform (HT) is presented in this paper. …”
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Pupil Detection Execution Time Reduction in Iris Recognition System by Maha Hasso, Bayez Al-Sulaifanie, Kaydar Quboa

“…The results of the study proved that the best technique for pupil detection is when using the combined technique. It gives about 100% success rate for pupil detection.…”
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Mode Shape Projection for Damage Detection of Laminated Composite Plates by Morteza Saadatmorad, Mohammad-Hadi Pashaei, Ramazan-Ali Jafari-Talookolaei, Samir Khatir

“…This study introduces the mode shape projection method as an efficient technique for detecting damages in two-dimensional signals in rectangular laminated composite plates to eliminate the weakness of damage detection by the wavelet method. …”
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Anomaly Detection for Wireless Cellular Communication Based on Synthetic Anomaly by Hyeongwoo Kim, Jinha Kim, Youngseo Ji, Byungkwan Kim

“…This study introduces a novel Synthetic Anomaly Detection (SAD)-based method tailored for spectrum anomaly detection. …”
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Determination of Size Selectivity of Traps for Blue Crab (Callinectes sapidus Rathbun, 1896) in the Mediterranean Sea by Gökhan Gökçe, Mustafa Çekiç, Süleyman Özdemir

“…This study investigates the effects of trap selectivity of various mesh size on escape success of the blue crab (Callinectes sapidus). …”
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Detection of defects in printed circuit boards by the acoustic emission method by S. U. Uvaysov, N. T. Luu, C. D. Nguyen, Th. H. Vo, A. V. Dolmatov

“…These defects cannot be detected by optical and electrical methods of output control. …”
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A Study on the Feasibility of Natural Frequency-Based Crack Detection by Xutao Sun, Sinniah Ilanko, Yusuke Mochida, Rachael C. Tighe

“…Owing to the long-standing statement that natural frequency-based crack detection is not sensitive enough to localised damage to identify small cracks, many natural frequency-based crack detection methods are validated by detecting cracks of moderate size. …”
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Smart gloves-based triboelectric nanogenerator for sign language detection by Hyeonggeun Kim, Ingyu Lee, Swati Panda, Sugato Hajra, ByeongJun Jeong, Jeonggyu Seo, Kushal Ruthvik Kaja, Mohamed A. Belal, Venkateswaran Vivekananthan, Hoe Joon Kim

“…In this work, a triboelectric nanogenerator (TENG) based on smart gloves was designed for a self-powered sign language detection system. The TENG was fabricated using flexible materials like copper, aluminum electrodes, and polyethylene fabric (PE). …”
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Lightweight highland barley detection based on improved YOLOv5 by Minghui Cai, Hui Deng, Jianwei Cai, Weipeng Guo, Zhipeng Hu, Dongzheng Yu, Houxi Zhang

“…Although this study also suffers from limitations such as insufficient generalization under varying lighting conditions and reliance on rectangular annotations, it provides valuable support and reference for the development of real-time highland barley spike detection systems, which can help to improve agricultural management.…”
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Air Resistance Estimation of Air-forced Cooling Heat Sink Duct and Fan Selection in Power Module by SHAO Qiang, HUANG Nan, XIONG Hui, WANG Shiping, SHI Tingchang

“…In order to determine the air resistance of heat sink duct in air-forced cooling for selecting more accurate and reasonable fan, it briefly analyzed the required volume of air-forced cooling by taking the rectangular-fin heat sink as an example and put forward a resistance estimation formula of air duct based on the hest sink structure and the principle of fluid mechanics. …”
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Angle detection method for surface mount components based on weighted clustering by Chunfu ZHANG, Zhiqiang SONG

“…In light of this, we focus on the challenges associated with detecting the position and orientation of rectangular components, proposing an innovative solution aimed at enhancing detection accuracy and stability. …”
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Machine vision-based detection of key traits in shiitake mushroom caps by Jiuxiao Zhao, Jiuxiao Zhao, Wengang Zheng, Wengang Zheng, Yibo Wei, Yibo Wei, Qian Zhao, Qian Zhao, Jing Dong, Jing Dong, Xin Zhang, Xin Zhang, Mingfei Wang, Mingfei Wang

“…Secondly, the edge information detected by KL-Dexined was mapped onto the original image of shiitake mushroom caps, and using the OpenCV model,11 phenotypic key features including shiitake mushroom caps area, perimeter, and external rectangular length were obtained. …”
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Adaptive Circular Receptive Field for Remote Sensing Image Target Detection by Ning Wen, Yun Ge, Xiaoyu Yang, Meigen Yu, Ting Wang

“…Compared with the rectangular bounding box, the bounding circle contains less background information and has rotation invariance, achieving in more accurate localization. …”
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Deep Learning Models for Rotated Object Detection in Aerial Images: Survey and Performance Comparisons by Jiaying He, K. L. Eddie Law

“…The findings guide practitioners and researchers in selecting appropriate techniques for applications requiring robust rotated object detection in challenging aerial environments.…”
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Application of weighted low rank approximations: outlier detection in a data matrix by Marisol García-Peña, Sergio Arciniegas-Alarcón, Kaye E. Basford

“…Abstract Objective A mandatory step in the exploratory analysis of any rectangular database is the identification of possible outliers. …”
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A Cross-Shaped Slotted Patch Sensor Antenna for Ice and Frost Detection by Rula Alrawashdeh

“…Slots also provide a concentrated region of electromagnetic fields, which increases the antenna’s sensitivity for sensing and detection purposes. In this paper, a rectangular patch antenna with a cross slot is designed and proposed for water, ice, and frost detection. …”
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