Real-time line detection through an improved Hough transform voting scheme

Fernandes, Leandro A. F.; Oliveira, Manuel M.

doi:10.1016/j.patcog.2007.04.003

Cited by 378 publications

(197 citation statements)

References 15 publications

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“…Since the NOvA data is composed of a two-dimensional image for each view, this makes the Hough transform an ideal algorithm as a first step to finding the global event features and the vertex. The method described 115 below is based off of a modified, two-point Hough transform originally outlined in [67].…”

Section: The Multi-hough Transformmentioning

confidence: 99%

An Analysis of Muon Neutrino Disappearance from the NuMI Beam Using an Optimal Track Fitter

Baird¹

2015

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Section: The Multi-hough Transformmentioning

confidence: 99%

An Analysis of Muon Neutrino Disappearance from the NuMI Beam Using an Optimal Track Fitter

Baird¹

2015

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“…Our software was implemented in C++ using Minpack [17] optimization library and KHT Sandbox (https://sourceforge.net/projects/khtsandbox) [18], the reference implementation of the kernel-based Hough transform for detecting straight lines in binary images. It allows a software implementation to achieve real-time performance even on relatively large images.…”

Section: Experiments and Autogenerated Modelsmentioning

confidence: 99%

Detection of Screw Threads in Computed Tomography 3D Density Fields

Kosarevsky¹,

Latypov²

2013

Measurement Science Review

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Measurements and inspection in production must be rapid, robust and automated. In this paper a new method is proposed to automatically detect screw threads in 3D density fields obtained from computed tomography measurement devices. The described method can be used to automate many operations during screw thread inspection process and drastically reduce operator's influence on the measurement process resulting in lower measurement times and increased repeatability.

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“…The major drawback of the HT is the multiple response of a line and detection of infinite lines on edge map with one pixel width, which makes it unsuitable for power line detection (Fernandes & Oliveira, 2008). Inspired by (Von Gioi, et al, 2010), the idea of region growing and connected component analysis are adopted in this paper.…”

Section: Line Feature Extractionmentioning

confidence: 99%

“…Most of the recently proposed methods are based on either gradient/edge (Akinlar & Topal, 2011;Fernandes & Oliveira, 2008;Nieto, et al, 2011;Von Gioi, et al, 2010) or ridge/valley information (Jang & Hong, 2002;Koller, et al, 1995;Steger, 1998). Another well known approach is the Hough transform (Hough, 1962).…”

Section: Introductionmentioning

confidence: 99%

“…Another well known approach is the Hough transform (Hough, 1962). More recently, a fast version called kernel-based Hough transform has been proposed by using an efficient voting scheme, but produces infinitely long lines rather than line segments (Fernandes & Oliveira, 2008). Moreover, it detects more false positive lines and the line position is shifted from the original position.…”

Section: Introductionmentioning

confidence: 99%

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Fast Power Line Detection and Localization Using Steerable Filter for Active Uav Guidance

Liu

Mejias

2012

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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ABSTRACT:In this paper we present a fast power line detection and localisation algorithm as well as propose a high-level guidance architecture for active vision-based Unmanned Aerial Vehicle (UAV) guidance. The detection stage is based on steerable filters for edge ridge detection, followed by a line fitting algorithm to refine candidate power lines in images. The guidance architecture assumes an UAV with an onboard Gimbal camera. We first control the position of the Gimbal such that the power line is in the field of view of the camera. Then its pose is used to generate the appropriate control commands such that the aircraft moves and flies above the lines. We present initial experimental results for the detection stage which shows that the proposed algorithm outperforms two state-of-the-art line detection algorithms for power line detection from aerial imagery.

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Real-time line detection through an improved Hough transform voting scheme

Cited by 378 publications

References 15 publications

An Analysis of Muon Neutrino Disappearance from the NuMI Beam Using an Optimal Track Fitter

An Analysis of Muon Neutrino Disappearance from the NuMI Beam Using an Optimal Track Fitter

Detection of Screw Threads in Computed Tomography 3D Density Fields

Fast Power Line Detection and Localization Using Steerable Filter for Active Uav Guidance

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