The paper presents the application of wavelet transform into precise localization of railway rail edges. The precise localization of inner edges of the rail is particularly crucial in detection of surface flaws by the vision system. The proposed method uses the multi-resolution analysis in detection of rail edges. Application of the wavelet transform and the choice of the right combination of decomposition levels along with wavelet type immunizes the proposed algorithm against the variation of luminance of analyzing image. The algorithm is additionally resistant to shadows incidentally appearing in analyzing images. The performance of algorithm has been tested on the images coming from real vision system installed on the carriage.W artykule...
The prospect of growth of a railway system impacts both the network size and its occupation. Due to ...
The rail fastening system is an important part of a high-speed railway track. It is always critical ...
This paper presents a wavelet approach to overcome the difficulties in the on-board monitoring and d...
The paper presents the application of wavelet transform into precise localization of railway rail ed...
Rail networks across the world are getting busier with trains travelling at higher speeds and carryi...
Determining the position and the alignment of the rails ahead of a train is an essential element of ...
Over its useful life a railway track is subject tomany mechanical and environmental stresses which g...
Abstract \u2014 Over its useful life a railway track is subject to many mechanical and environmental...
The aim of the investigation is search of possible methods of automatic processing of defect signals...
Today, railway transportation is one of the transport modes commonly used. Compared to other transp...
[b]Abstract[/b]. Rail networks across the world are getting busier with trains travelling at higher ...
This material is part of the study of the rail fault detection system through sensing using an eddy ...
In this dissertation, we have developed computer vision methods for measurement of rail gauge, and r...
Accurate and automatic railhead inspection is crucial for the operational safety of railway systems....
Abstract- Rail inspection is an important task in railway maintenance. The speed and loads of trains...
The prospect of growth of a railway system impacts both the network size and its occupation. Due to ...
The rail fastening system is an important part of a high-speed railway track. It is always critical ...
This paper presents a wavelet approach to overcome the difficulties in the on-board monitoring and d...
The paper presents the application of wavelet transform into precise localization of railway rail ed...
Rail networks across the world are getting busier with trains travelling at higher speeds and carryi...
Determining the position and the alignment of the rails ahead of a train is an essential element of ...
Over its useful life a railway track is subject tomany mechanical and environmental stresses which g...
Abstract \u2014 Over its useful life a railway track is subject to many mechanical and environmental...
The aim of the investigation is search of possible methods of automatic processing of defect signals...
Today, railway transportation is one of the transport modes commonly used. Compared to other transp...
[b]Abstract[/b]. Rail networks across the world are getting busier with trains travelling at higher ...
This material is part of the study of the rail fault detection system through sensing using an eddy ...
In this dissertation, we have developed computer vision methods for measurement of rail gauge, and r...
Accurate and automatic railhead inspection is crucial for the operational safety of railway systems....
Abstract- Rail inspection is an important task in railway maintenance. The speed and loads of trains...
The prospect of growth of a railway system impacts both the network size and its occupation. Due to ...
The rail fastening system is an important part of a high-speed railway track. It is always critical ...
This paper presents a wavelet approach to overcome the difficulties in the on-board monitoring and d...