2016
DOI: 10.1016/j.rcim.2015.04.005
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Weld seam profile detection and feature point extraction for multi-pass route planning based on visual attention model

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Cited by 93 publications
(25 citation statements)
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“…There is a case in which interference data points survive after some preprocessing algorithms have been applied to images at some sampling time particularly when thresholding is carried out as the final step (the welding system refers to Refs. [21,22]). Figure 1 illustrates the acquisition process of the image with laser stripes, namely, WSPs.…”
Section: Issue Derivationmentioning
confidence: 99%
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“…There is a case in which interference data points survive after some preprocessing algorithms have been applied to images at some sampling time particularly when thresholding is carried out as the final step (the welding system refers to Refs. [21,22]). Figure 1 illustrates the acquisition process of the image with laser stripes, namely, WSPs.…”
Section: Issue Derivationmentioning
confidence: 99%
“…In our previous research, we presented a great number of methods based on visual attention mechanism to extract WSPs from strong arc background for butt and fillet joints, such as visual saliency [4,21] and visual attention models [22]. With these methods WSPs can be highlighted from the uneven background with strong arc regions.…”
Section: Introductionmentioning
confidence: 99%
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“…Nevertheless, MATLAB (Rodríguez O et al, 2012) is on the top for image processing and analysis tasks being used in to detect weld defects (Chokkalingham, et al, 2012;He, Xu, Chen and Chen, 2016;Reisgen et al, 2014;ummenhofer and Medgenberg, 2009) to study the metal transfer through droplet detection and build 3D determining concrete features of the weld profile (Sreedhar, Krishnamurthy, Balasubramanjam, Raghupathy and Ravisankar, 2012;Wang et al, 2010;Ramos et al, 2013;).…”
Section: Softwarementioning
confidence: 99%
“…Therefore, a variety of methods is introduced to solve this problem. Polynomial tting is a convenient and ef cient way that has the ability to handle less complicated data, and its main advantage is the reasonable exibility, which is free from the in uence of measuring areas 3) . The method of lter is another prevailing approach for roughness evaluations; it mainly consists of Gaussian and wavelet lters.…”
Section: Introductionmentioning
confidence: 99%