Adaptive Threshold and Weighted Frequency Domain Histogram of Local Binary Patterns
Journal Title: Engineering and Technology Journal - Year 2024, Vol 9, Issue 04
Abstract
Wire ropes are crucial load-bearing components in mining conveyance equipment, and machine vision is one of the methods used to assess the surface damage condition of wire ropes. In response to the light-sensitive nature of local binary patterns, which leads to issues such as differing feature values for similar textures and susceptibility to the influence of excessively large or small pixels within local windows, hindering the accurate reflection of window structure information and exacerbating the introduction of considerable feature noise, an investigation is conducted. To enhance the gradient structural information among pixels within local pixel window, an adaptive threshold binary pattern feature operator is proposed. This operator utilizes the mean and variance within the local window to balance the central pixel value, thereby enhancing the interconnection among neighboring pixels. To perform feature selection on block histograms, a block-weighted approach is employed. This approach utilizes the concept of block weighting and employs correlation coefficients to preprocess feature vectors, thereby enhancing classification accuracy. The algorithm experiments were conducted on a dataset of mine wire ropes. The results indicate that the improved local binary pattern significantly enhances the classification accuracy of the wire rope dataset, achieving an accuracy of 97.3%.
Authors and Affiliations
Tang Qi, Haixing Wang, Qunpo Liu,
Keywords
Related Articles
- EP ID EP733788
- DOI 10.47191/etj/v9i04.09
- Views 68
- Downloads 0
Development of Interactive Learning Media Based on the Aleis (ATC Licensce Exam Information System) Website for Air Traffic Controllers at Makassar Aviation Polytechnic
The Air Traffic Management study program has graduate learning outcomes level 5 SKKNI flight traffic guides and Aeronautical information lighting, graduate learning outcomes are realized in the issuance of licenses teste...
LOAD AND DEFLECTION ANALYSIS OF DIFFERENT BEAM
In this study, experimental analysis of various beam which were strengthened with the use of GFRP laminates was carried out and after that the result were compared with the non-strengthened beam called control beam. Thre...
Control the Speed of Separately Excited Dc Motor Using Sliding Mode Controller
This study looks into how a Sliding Mode Controller (SMC) can be used to control a Separately Excited DC Motor's (SEDCM) speed. The SMC is utilized to improve the system's resilience to unknowns and disruptions, guarante...
Production Biodiesel from Vegetable Oils Using Duck Egg Shell Catalyst
Population growth causes energy needs to increase. Energy needs in Indonesia currently still depend on petroleum fuel. This research aims to determine the effect of the concentration of adding catalyst from egg shells on...
METAMATERIAL INSPIRED STAR SHAPE FRACTAL ANTENNA FOR GAIN ENHANCEMENT
A metamaterial-based novel compact microstrip antenna is presentedfor ultra-wideband (UWB) applications. The antenna consists of a layer of metamaterial made by etching a crossed-shaped slots, on the the ground plane,res...