Results 31 to 40 of about 4,889 (184)
Journal of Functional Programming, 2011 Suppose you are given a number of points in a plane and want to have those lines that each contain a large number of the given points. The Hough transform is a computerized procedure for that task. It was invented by Paul Hough (1962), originally to find the trajectories of subatomic particles in a bubble chamber, and it has even been patented ...
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P3-6: A Method to Estimate the Pupil Center from Eye Image
i-Perception, 2012 Videooculography is an eye tracking method widely used in vision researches. The essence of videooculography is to estimate pupil center accurately, irrespective of drooping eyelids, eyelashes, corneal reflection, and non-uniform lighting.
Hyuma Morita, Zheng Tang, Masahiro Ishii
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Image Recognition of Icing Thickness of Transmission Line Based on Random Hough Transform
Zhongguo dianli, 2019 In order to improve the calculation accuracy of the thickness of the transmission line, the method of calculating the thickness of the transmission line based on random Hough transform is proposed.
Siqi JIA +4 more
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Accumulator-free Hough Transform for Sequence Collinear Points
Aceh International Journal of Science and Technology, 2021 The land requirement for Putri Betung Sub District in Gunung Leuser National Park (GLNP) area kept increasing along with the population growth. The population density in the Putri Betung Sub-district was driven by the need for cultivation and residential
Rudi Kurniawan* +2 more
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Object detection of artifact threaded hole based on Faster R-CNN
Journal of Measurement Science and Instrumentation, 2021 In order to improve the accuracy of threaded hole object detection, combining a dual camera vision system with the Hough transform circle detection, we propose an object detection method of artifact threaded hole based on Faster region-ased convolutional
ZHANG Zhengkai, QI Lang
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Research on Method of Character Recognition Based on Hough Transform and RBF Neural Network
MATEC Web of Conferences, 2015 A method of character recognition based on Hough transform and RBF neural network is proposed through research on weight accumulation algorithm of Hough transform. According to the feature of characters’ structure by using the duality of point-line Hough
Zhang Yin +4 more
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INTERIOR RECONSTRUCTION USING THE 3D HOUGH TRANSFORM [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013 Laser scanners are often used to create accurate 3D models of buildings for civil engineering purposes, but the process of manually vectorizing a 3D point cloud is time consuming and error-prone (Adan and Huber, 2011). Therefore, the need to characterize
R.-C. Dumitru, D. Borrmann, A. Nüchter
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Applied Sciences, 2023 Industrial nameplates serve as a means of conveying critical information and parameters. In this work, we propose a novel approach for rectifying industrial nameplate pictures utilizing a Probabilistic Hough Transform. Our method effectively corrects for
Han Li, Yan Ma, Hong Bao, Yuhao Zhang
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Advanced Engineering Materials, EarlyView.Residual adhesive after electrode loading in adhesive‐assisted resistance spot welding is quantified through a traceable experimental‐to‐digital workflow. Chromatic confocal topography provides calibrated surface‐height data, while OpenCV detects the electrode imprint and integrates adhesive height into comparable volume metrics.
Sung‐Min Wi, Jiangdong Zhao
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Catalytically Enhanced Near Room‐Temperature Hydrogen Sensing Using Pd‐ZnO Colloidal Crystals
Advanced Functional Materials, EarlyView.Pd‐decorated ZnO colloidal crystal monolayers demonstrate excellent performance across a wide hydrogen concentration range at 33°C, with high selectivity and reproducible device fabrication. The sensors show strong responses even at low‐ppm H2 concentrations and an ultra‐low detection limit of 82 ppb, indicating their suitability for diverse hydrogen ...
Hamidah Alluhaybi +13 more
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