Results 41 to 50 of about 2,213,168 (246)
Feature Extraction of Gear Fault Signal Based on Sobel Operator and WHT
Shock and Vibration, 2013 Taking Wigner-Ville distribution of gear fault signal as a picture, Sobel operator was applied for edge detection of picture and then Hough transform was used to extract signal feature.
Jian-Hua Cai, Wei-Wen Hu
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A Lane Tracking Method Based on Progressive Probabilistic Hough Transform
IEEE Access, 2020 Lane departure warning systems have gained considerable research interest in the past decade for its promising usage in automotive, where lane detection and tracking is applied.
Mehrez Marzougui +3 more
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Combined Randomized-Local Hough Transform versus UpWrite Transform in stamp detection [PDF]
Computer Science Journal of Moldova, 2003 The conventional Hough Transform used for detection of objects with known shape and size has proved its robustness. One typical task for this transform can be the detection of stamp(s) on an envelope.
Daniela Tondini
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Using gradient information to enhance the Progressive Probabilistic Hough Transform [PDF]
, 2000 In this paper we look at the benefits to be gained in using gradient information to enhance the progressive probabilistic Hough transform (PPHT). It is shown how using the angle information in controlling the voting process and in assigning pixels ...
Galambos, C., Kittler, J., Matas, J.
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PVANET-HOUGH: DETECTION AND LOCATION OF CENTER PIVOT IRRIGATION SYSTEMS FROM SENTINEL-2 IMAGES [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Irrigation systems play an important role in agriculture. As being labor-saving and water consumption efficient, center pivot irrigation systems are popular in many countries.
J. W. Tang +4 more
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Digital or analog Hough transform? [PDF]
Pattern Recognition Letters, 1990 Abstract A variation of the Hough Transform that is aimed at detecting digital lines has been recently suggested. Other Hough algorithms are intended to detect straight lines in the analog pre-image. These approaches are analyzed and compared in terms of the relation between the achievable resolution and the required number of accumulators, using a ...
N. Kiryati +2 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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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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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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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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