Bolt Loosening Detection Using Key|Point

Bolt Loosening Detection Using Key-Point Detection Enhanced by ...

This paper proposes a method for the automatic detection of the bolt loosening angle based on the latest key point detection technology using machine vision ...

Bolt Loosening Detection Using Key-Point Detection Enhanced by ...

Sophisticated machine vision methods have been formulated for the detection of loose bolts, but their accuracy remains an area for improvement. In this paper, a ...

Detection of the Bolt Loosening Angle through Semantic Key Point ...

These networks can be used to find the contours of a detected object accurately and rapidly. In the present study, a stacked hourglass network ...

Bolt Loosening Detection Using Key-Point Detection Enhanced by ...

The proposed method for the automatic detection of the bolt loosening angle based on the latest key point detection technology using machine vision and deep ...

Quantitative loosening detection of threaded fasteners using vision ...

[52] proposed a new method to calculate the loosening angle based on the centre point coordinates of the classes “bolt” and “num” in the images. However, ...

Bolt Loosening Detection Using Key-Point Detection Enhanced by ...

Bolt Loosening Detection Using Key-Point Detection Enhanced by Synthetic Datasets. Language: English; Authors: Lu, Qizhe1,2 (AUTHOR) Jing, Yicheng1,2 (AUTHOR)

On-line bolt-loosening detection method of key ... - NASA ADS

On-line bolt-loosening detection method of key components of running trains using binocular vision ... Abstract. Bolt loosening, as one of hidden faults, affects ...

Key point detection for bolts by using a stacked hourglass network.

A technique for automatically extracting bolt characteristics and figuring out the bolt loosening angle was presented in the study done by Ying et al. (2023) .

Novel bolt-loosening detection technique using image processing ...

As a key technique, Hough transform is used to identify the splice plate and the rotation angles of nuts. The applicability of the proposed technique is ...

Vision-Based Real-Time Bolt Loosening Detection by Identifying ...

This approach effectively isolates the bolt and nut regions, enabling accurate extraction of the anti-loosening line markers. Key intersection ...

Computer Vision‐Based Autonomous Method for Quantitative ...

In this study, an autonomous computer vision-based method is presented to quantitatively detect loose bolts.

Method for loose bolt positioning and prediction of bolt axial force in ...

The methods used for bolt loosening detection can be classified into four categories based on the type of response signal obtained from the ...

Vision-Based Detection of Bolt Loosening Using YOLOv5 - PMC

Combining deep learning with machine vision, a bolt loosening detection method based on the fifth version of You Only Look Once (YOLOv5) is ...

Autonomous Bolt Loosening Detection using Deep Learning

b State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian ... "Robust vision sensor for multi-point displacement.

On-line bolt-loosening detection method of key components of ...

A novel online bolt-loosening detection method using binocular vision where the target detection model based on convolutional neural network is used to ...

Quantitative Analysis of Bolt Loosening Angle Based on Deep ...

ORB, which stands for Oriented FAST and Rotated BRIEF, is a new key point detection and feature description algorithm proposed by Rublee in 2011 [28]. This ...

A Computer Vision-Based Method for Bolt Loosening Detection

This Thesis is brought to you for free and open access by the HTC Honors College at CCU Digital Commons. It has been accepted for inclusion in Honors Theses ...

A novel anti-loosening bolt looseness diagnosis of bolt connections ...

First, bolt looseness detection was achieved manually by observing the surface texture of the bolt, tapping the bolt with a hammer, or measuring ...

Autonomous bolt loosening detection using deep learning

This article proposes a new detection method that combines deep learning with machine vision to identify and locate bolt looseness damage. In ...

A Fast Bolt-Loosening Detection Method of Running Train's Key ...

Currently, existing bolt-loosening detection methods for running trains need 3D data of the whole train body, extremely decreasing the ...