Laser beam welding is used in many areas of industry and research. There are strategies approaches to further improve the weld seam properties laser welding. Metallography often needed evaluate welded seams. Typically, images examined evaluated by experts. The evaluation process qualitatively provides welds. Particularly times when artificial intelligence being more processes, quantization that...

To automatically detect SMT (surface mount technology) electronic modules, algorithms are investigated for geometry and shape features, module matching and detection in PCB (printed-circuit board) components. First, geometry and shape features of SMT electronic modules are presented. Then matching technology and process for SMT electronic modules are studied through optimization searching algor...

Cranioplasty in pediatrics often results a poor outcome. Therefore, proper consideration and decision-making are needed choosing surgical techniques for cranioplasty children, especially autologous, which can cause abnormal skull brain growth. A 3-year-old girl presented to our outpatient clinic with complaint of left front-temporo-parietal defect due history acute subdural hemorrhage evacuatio...

Highlights: Instances of severe ear injuries are uncommon. The paragraph explores the efficacy staged retro-auricular flap (SRF) as a proficient approach to reconstruction. SRF demonstrates ability successfully reinstate ear's dimensions, contour, and functionality, yielding highly satisfactory functional aesthetic outcomes. Abstract: Introduction: A complete amputation or other auricular injur...

this paper represents a new region-based active contour model that can be used to segment images with intensity non-uniformity and high level noise. the main idea of our proposed method is to use gaussian distributions with different means and variances with incorporation of intensity non-uniformity model for image segmentation. in order to integrate the spatial information between neighboring ...

background: congenital heart disease (chd) is the most common congenital anomaly in newborns. this study was performed to determine the live birth incidence of chd by ethnicity and sex in gorgan, northern iran. methods: in this longitudinal, hospital-based study, 18162 live births in dezyani hospital in gorgan, north of iran, were screened for chd, from 2007 through 2009. clinical examination, ...

Synthetic aperture radar (SAR) ship detection based on deep learning has the advantages of high accuracy and end-to-end processing, which received more attention. However, SAR faces many problems, such as fuzzy contour, complex background, large scale difference dense distribution small targets. To solve these this paper proposes a method with ultra lightweight YOLOX. Aiming at problem speckle ...