Results 21 to 30 of about 6,955,440 (382)

Past, Present, and Future of Simultaneous Localization and Mapping: Toward the Robust-Perception Age [PDF]

open access: yesIEEE Transactions on robotics, 2016
Simultaneous localization and mapping (SLAM) consists in the concurrent construction of a model of the environment (the map), and the estimation of the state of the robot moving within it. The SLAM community has made astonishing progress over the last 30
César Cadena   +7 more
semanticscholar   +1 more source

Fuzzy Superpixels Based Semi-Supervised Similarity-Constrained CNN for PolSAR Image Classification

open access: yesRemote Sensing, 2020
Recently, deep learning has been highly successful in image classification. Labeling the PolSAR data, however, is time-consuming and laborious and in response semi-supervised deep learning has been increasingly investigated in PolSAR image classification.
Yuwei Guo   +5 more
doaj   +1 more source

SSCFNet: A Spatial-Spectral Cross Fusion Network for Remote Sensing Change Detection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Convolutional neural networks (CNNs) are data-driven methods that automatically extract the rich information embedded in remote sensing images. However, most current deep learning-based remote sensing image change detection methods prioritize high-level ...
Jiahao Wang   +7 more
doaj   +1 more source

Feature tracking and aging

open access: yesFrontiers in Psychology, 2013
There are conflicting results regarding the effect of aging on second-order motion processing (i.e., motion defined by attributes other than luminance, such as contrast).
Rémy eAllard   +2 more
doaj   +1 more source

Unsupervised EA-Based Fuzzy Clustering for Image Segmentation

open access: yesIEEE Access, 2020
This paper presents an unsupervised fuzzy clustering based on evolutionary algorithm for image segmentation. It needs no prior information about exact numbers of segments.
Mengxuan Zhang   +4 more
doaj   +1 more source

Evaluation of patient perception towards dynamic health data sharing using blockchain based digital consent with the Dovetail digital consent application : a cross sectional exploratory study [PDF]

open access: yes, 2020
Background New patient-centric integrated care models are enabled by the capability to exchange the patient’s data amongst stakeholders, who each specialise in different aspects of the patient’s care.
Arvanitis, Theodoros N.   +5 more
core   +1 more source

The Fusiform Face Area: A Module in Human Extrastriate Cortex Specialized for Face Perception

open access: yesJournal of Neuroscience, 1997
Using functional magnetic resonance imaging (fMRI), we found an area in the fusiform gyrus in 12 of the 15 subjects tested that was significantly more active when the subjects viewed faces than when they viewed assorted common objects.
N. Kanwisher, J. McDermott, M. Chun
semanticscholar   +1 more source

RADet: Refine Feature Pyramid Network and Multi-Layer Attention Network for Arbitrary-Oriented Object Detection of Remote Sensing Images

open access: yesRemote Sensing, 2020
Object detection has made significant progress in many real-world scenes. Despite this remarkable progress, the common use case of detection in remote sensing images remains challenging even for leading object detectors, due to the complex background ...
Yangyang Li   +4 more
doaj   +1 more source

Lidar for Autonomous Driving: The Principles, Challenges, and Trends for Automotive Lidar and Perception Systems [PDF]

open access: yesIEEE Signal Processing Magazine, 2020
Autonomous vehicles rely on their perception systems to acquire information about their immediate surroundings. It is necessary to detect the presence of other vehicles, pedestrians, and other relevant entities.
You Li, J. Ibañez-Guzmán
semanticscholar   +1 more source

A Multi-Level Attention Model for Remote Sensing Image Captions

open access: yesRemote Sensing, 2020
The task of image captioning involves the generation of a sentence that can describe an image appropriately, which is the intersection of computer vision and natural language.
Yangyang Li   +4 more
doaj   +1 more source

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