Results 101 to 110 of about 2,213,168 (246)

Counter-based Hough transform

open access: yesElectronics Letters, 1990
In the Hough transform votes are added in the parameter space along patterns dictated by image pixels' location. The time performance of the transform is directly related to the rate at which the addresses along these patterns are generated. Usually, these addresses are calculated using digital multiplication or a look-up table.
D. Ben-Tzvi, M.B. Sandler
openaire   +1 more source

Hand Gesture Recognition with Generalized Hough Transform and DC-CNN Using Realsense

open access: yesInternational Conference on Information and Software Technologies, 2018
Hand gesture recognition plays an important role in human-computer interaction. With the development of depth cameras, color images combined with depth images can provide richer information for hand gesture recognition.
Bo Liao, Jing Li, Zhaojie Ju, G. Ouyang
semanticscholar   +1 more source

Response of the Migrating Solar Semidiurnal Tide to Arctic and Antarctic Stratospheric Polar Vortices: A Comprehensive Study

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 3, 16 February 2026.
Abstract In this study, we use the Specified Dynamics Whole Atmosphere Community Climate Model with thermosphere‐ionosphere eXtension (SD‐WACCM‐X) to investigate how the migrating solar semidiurnal tide (SW2) in the mesosphere and lower thermosphere (MLT) responds to the strength of Arctic and Antarctic Stratospheric Polar Vortices (SPVs).
Sunil Kumar, Jens Oberheide, Xian Lu
wiley   +1 more source

Detection of eyes in facial images by means of Hough transform [PDF]

open access: yes, 2012
Práce pojednává o využití metody Houghovy transformace pro detekci očí v obrazech obličeje. Věnuje se nezbytnému předzpracování obrazu, konkrétně hranové detekci.
Janovič, Tomáš
core  

Approaches to needle navigation in interstitial brachytherapy using infrared tracking and radiography

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 2, February 2026.
Abstract Background Intraoperative cone‐beam computed tomography (CBCT) provides a valuable option for accurate three‐dimensional applicator positioning in gynecologic brachytherapy, but is associated with radiation exposure and increased intervention time especially in case of repeated CBCT imaging being required for creating a sufficient implant ...
Veronika Kreß   +6 more
wiley   +1 more source

Hough Transform Plane Detector

open access: yesThe VTK Journal, 2011
This document presents a VTK wrapper of an extracted portion of ‘3DTK - The 3D Toolkit’ (http://threedtk.de) to enable a developer to find planes in 3D point cloud data.
Dorit Borrmann, David Doria
openaire   +1 more source

Using lessons from criminal justice research to improve conservation law enforcement research and practice

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Urgency to save species from extinction has prompted increased investment in law enforcement in protected areas. To date, such law enforcement has largely focused on increasing costs and reducing opportunities for offending. However, these resource‐intensive approaches are not always effective and can contribute to conflict between people and ...
Freya A. V. St. John   +3 more
wiley   +1 more source

ICESat-2 Water Photon Denoising and Water Level Extraction Method Combining Elevation Difference Exponential Attenuation Model with Hough Transform

open access: yesRemote Sensing
For addressing the technical challenges of photon denoising and water level extraction in ICESat-2 satellite-based water monitoring applications, this paper proposes an innovative solution integrating Gaussian function fitting with Hough transform.
Xilai Ju   +7 more
doaj   +1 more source

Method for all-sky searches of continuous gravitational wave signals using the frequency-Hough transform

open access: yes, 2014
In this paper we present a hierarchical data analysis pipeline for all-sky searches of continuous gravitational wave signals, like those emitted by spinning neutron stars asymmetric with respect to the rotation axis, with unknown position, rotational ...
Astone, Pia   +4 more
core   +1 more source

Multimaterial Microrobots for pH Sensing Fabricated Using Sequential 3D and 4D Printing with Automated Alignment

open access: yesAdvanced Materials Technologies, Volume 11, Issue 2, 22 January 2026.
This work proposes the use of multimaterial microrobots for pH sensing. The microrobots consist of a hard polymer backbone and 4D printed sensing elements made of a pH‐responsive hydrogel. The swelling response, reusability, and high mobility of the microrobots make them promising tools for pH sensing at the micro scale.
Daniel Maher   +9 more
wiley   +1 more source

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