Results 41 to 50 of about 5,019 (188)

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam   +10 more
wiley   +1 more source

Petal to the metal: The slow road to automating large‐scale phenology labeling for herbarium specimens

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Herbarium specimens represent critical historical records of plant phenology, yet automating annotation of reproductive structures remains challenging given the diversity of floral morphologies, specimen age and quality, and image quality.
Erin L. Grady   +6 more
wiley   +1 more source

Artificial intelligence for adaptive neuromodulation in drug‐resistant epilepsy

open access: yesEpilepsia, EarlyView.
Abstract Drug‐resistant epilepsy (DRE) affects nearly one third of people with epilepsy and is associated with substantial cognitive, psychiatric, and mortality burdens. For patients who are not candidates for resection or laser interstitial thermal therapy, neuromodulation therapies such as vagus nerve stimulation, deep brain stimulation, and ...
Amir Hossein Daraie   +10 more
wiley   +1 more source

Time-frequency Analysis of Multicomponent LFM signal based on Hough and Chirplet Transform

open access: yesMATEC Web of Conferences, 2018
The Chirplet Transform (CT) is effective in the characterization of IF for mono-component linear-frequency-modulated signal. However, During the initialization process, using the peak of the time-frequency map of the short-time Fourier transform to fit ...
Zhang Xueqin, Liu Ruolun
doaj   +1 more source

Coal-rock interface identification scheme based on Hough transform

open access: yesGong-kuang zidonghua, 2015
A coal-rock interface identification scheme based on Hough transform was proposed according to characteristic of coal-rock image, namely boundary between coal seam and rock seam is significant and linear.
PENG Jing, LI Xinying, JIA Junxia
doaj   +1 more source

Fast Planar Detection System Using a GPU-Based 3D Hough Transform for LiDAR Point Clouds

open access: yesApplied Sciences, 2020
Plane extraction is regarded as a necessary function that supports judgment basis in many applications, including semantic digital map reconstruction and path planning for unmanned ground vehicles.
Yifei Tian   +5 more
doaj   +1 more source

AERIAL IMAGERY AND LIDAR DATA FUSION FOR UNAMBIGUOUS EXTRACTION OF ADJACENT LEVEL-BUILDINGS’ FOOTPRINTS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
Our paper aims to present a new approach to identify and extract building footprints using aerial images and LiDAR data. Employing an edge detector algorithm, our method first extracts the outer boundary of buildings, and then by taking advantage of ...
S. Mola Ebrahimi   +2 more
doaj   +1 more source

A Novel Gradient-Weighted Voting Approach for Classical and Fuzzy Circular Hough Transforms and Their Application in Medical Image Analysis—Case Study: Colonoscopy

open access: yesApplied Sciences, 2023
Classical circular Hough transform was proven to be effective for some types of colorectal polyps. However, the polyps are very rarely perfectly circular, so some tolerance is needed, that can be ensured by applying fuzzy Hough transform instead of the ...
Raneem Ismail, Szilvia Nagy
doaj   +1 more source

Remaking place relations for social‐ecological restoration: Reflections on placemaking in South Africa

open access: yesPeople and Nature, EarlyView.
Abstract Ecological restoration is an ongoing relational process involving interconnected reciprocal social and biophysical interactions that shift and change over time and space. Conceptual literature proposes that placemaking can deepen and enhance the understanding and implementation of social‐ecological restoration processes as part of broader ...
Ancois de Villiers   +3 more
wiley   +1 more source

An algebraic approach to Hough transforms

open access: yesJournal of Algebra, 2012
The main purpose of this paper is to lay the foundations of a general theory which encompasses the features of the classical Hough transform and extend them to general algebraic objects such as affine schemes. The main motivation comes from problems of detection of special shapes in medical and astronomical images.
BELTRAMETTI, MAURO CARLO   +1 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy