Results 81 to 90 of about 2,079,517 (273)

Designing Wire Mazes for Replicating Natural Echoes to Study Bat Biosonar Function

open access: yesAdvanced Intelligent Systems, EarlyView.
A validated framework combining efficient physical modeling (multiple scattering model) and deep learning is presented to guide wire‐maze design for bat biosonar studies. This approach rapidly generates large datasets to test acoustic distinguishability among wire arrangements.
Chunlin Jia   +3 more
wiley   +1 more source

Adaptive visual target tracking algorithm based on classified-patch kernel particle filter

open access: yesEURASIP Journal on Image and Video Processing, 2019
We propose a high-performance visual target tracking (VTT) algorithm based on classified-patch kernel particle filter (CKPF). Novel features of this VTT algorithm include sparse representations of the target template using the label-consistent K-singular
Guangnan Zhang   +4 more
doaj   +1 more source

Behaviorally Adaptive and Inclusive Advanced Driver‐Assistance Systems

open access: yesAdvanced Intelligent Systems, EarlyView.
Advanced driver‐assistance systems (ADASs) are mapped as evolving human‐centered, adaptive technologies linking sensing, driver monitoring, AR/HUD interfaces, patents, regulation, and inclusive design. The review identifies gaps in real‐world evidence, diverse‐driver validation, gaze metrics, and governance, outlining a roadmap for safer, behaviorally ...
Jana Skirnewskaja   +2 more
wiley   +1 more source

Exploring AR Label Placements in Visually Cluttered Scenarios

open access: yes2025 IEEE Visualization and Visual Analytics (VIS)
We investigate methods for placing labels in AR environments that have visually cluttered scenes. As the number of items increases in a scene within the user' FOV, it is challenging to effectively place labels based on existing label placement guidelines.
Ji Hwan Park   +3 more
openaire   +3 more sources

Vision‐Based Tactile Finger Integrating Fingerpad and Nail Sensing for Robotic Manipulation

open access: yesAdvanced Intelligent Systems, EarlyView.
This vision‐based tactile finger captures nail force and fingerpad force, contact position, and in‐plane orientation with one internal camera. An external camera recognizes the target and presets finger inclination from object height. The compact dual‐sensing design supports tactile‐guided table contact and reliable grasping of objects ranging from ...
Hao Zhou, Kazuhiro Shimonomura
wiley   +1 more source

A Clutter Removal Method Based on the F-K Domain for Ground-Penetrating Radar in Complex Scenarios

open access: yesRemote Sensing
Ground-penetrating radar (GPR) is a classic geophysical exploration method that utilizes the emission and reception of electromagnetic waves to non-destructively detect target objects in the target medium.
Qingyang Kong   +6 more
doaj   +1 more source

Enhancing Visual Value in Public Spaces; A Spatial and Aesthetic Evaluation of Al-Ghazalatain Square, Alexandria [PDF]

open access: yesJES: Journal of Engineering Sciences
Urban design interventions serve as critical tools for enhancing the visual and experiential quality of public spaces, particularly in urban contexts where aesthetic, cultural, and functional dimensions intersect.
Rania Raslan, Heba Jahin
doaj   +1 more source

The NaviSight Study: Investigating How Diabetic Retinopathy and Retinitis Pigmentosa Affect Navigating the Built Environment

open access: yesDisabilities
Background: Visual impairment is a global problem and, regardless of the cause, it substantially impacts people’s daily lives. Navigating towns and cities can be one of the most difficult tasks for someone with a visual impairment.
Laura N. Cushley   +6 more
doaj   +1 more source

Surface Clutter Suppression Techniques for Ice Sounding Radars: Analysis of Airborne Data [PDF]

open access: yes, 2008
For the ice sounding of Antarctica from space, a P-band radar at 435 MHz is the only option which complies with present ITU regulations. At this frequency the ice surface cannot be considered smooth, leading to high ambiguous returns.
Hélière, Florence   +2 more
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