Results 1 to 10 of about 1,992 (180)

On a Fast Hough/Radon Transform as a Compact Summation Scheme over Digital Straight Line Segments

open access: yesMathematics, 2023
The Hough transform, interpreted as the discretization of the Radon transform, is a widely used tool in image processing and machine vision. The primary way to speed it up is to employ the Brady–Yong algorithm.
Dmitry Nikolaev   +5 more
doaj   +3 more sources

Passive TDOA Emitter Localization Using Fast Hyperbolic Hough Transform

open access: yesApplied Sciences, 2023
A fast Hough transform (HT)-based hyperbolic emitter localization system is proposed to process time difference of arrival (TDOA) measurements. The position-fixing problem is provided for cases where the source is known to be on a given plane (i.e., the ...
Gyula Simon, Ferenc Leitold
doaj   +3 more sources

Block decomposition and segmentation for fast Hough transform evaluation [PDF]

open access: yesPattern Recognition, 1999
The decomposition of binary images using rectangular blocks of foreground pixels as primitives is considered. Based on this type of decomposition, a fast method for evaluating the Hough transform is introduced. A complexity analysis of the proposed block Hough transform algorithm sets constraints on the complexity of algorithms used for block ...
Stavros J Perantonis, Nikos Papamarkos
exaly   +2 more sources

A novel approach to Hough Transform for implementation in fast triggers

open access: yesNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2016
Abstract Telescopes of position sensitive detectors are common layouts in charged particles tracking, and programmable logic devices, such as FPGAs, represent a viable choice for the real-time reconstruction of track segments in such detector arrays. A compact implementation of the Hough Transform for fast triggers in High Energy Physics, exploiting ...
N Pozzobon
exaly   +4 more sources

PVANET-HOUGH: DETECTION AND LOCATION OF CENTER PIVOT IRRIGATION SYSTEMS FROM SENTINEL-2 IMAGES [PDF]

open access: yesISPRS 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
doaj   +1 more source

Tomographic Reconstruction: General Approach to Fast Back-Projection Algorithms

open access: yesMathematics, 2023
Addressing contemporary challenges in computed tomography (CT) demands precise and efficient reconstruction. This necessitates the optimization of CT methods, particularly by improving the algorithmic efficiency of the most computationally demanding ...
Dmitry Polevoy   +6 more
doaj   +1 more source

A New Method for Detecting Compensation Hole Parameters of Automobile Brake Master Cylinder Based on Machine Vision

open access: yesJournal of Advanced Transportation, 2021
The machining accuracy of the compensation hole of the automobile brake master cylinder directly determines the safety of the automobile and the reliability of parking.
Changfu Zhao   +3 more
doaj   +1 more source

Insulator fault feature extraction system of substation equipment based on machine vision

open access: yesIET Networks, EarlyView., 2022
Abstract The artificial intelligence technology and intelligent automation are more and more widely used, the insulators play a supporting and insulating role in the operation of the grid. The use of machine vision inspection technology to detect insulator faults has become an inevitable trend of the times.
Keruo Jiang   +4 more
wiley   +1 more source

An Integrated Fast Hough Transform for Multidimensional Data

open access: yesIEEE Transactions on Pattern Analysis and Machine Intelligence, 2023
Line, plane and hyperplane detection in multidimensional data has many applications in computer vision and artificial intelligence. We propose Integrated Fast Hough Transform (IFHT), a highly-efficient multidimensional Hough transform algorithm based on a new mathematical model.
Yanhui Li, Xiangchao Gan
openaire   +2 more sources

A Search for Extraterrestrial Technosignatures in Archival FAST Survey Data Using a New Procedure

open access: yesThe Astronomical Journal, 2023
The search for extraterrestrial intelligence (SETI) commensal surveys aim to scan the sky to find possible technosignatures from an extraterrestrial intelligence (ETI). The mitigation of radio frequency interference (RFI) is an important step, especially
Yu-Chen Wang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy