Results 41 to 50 of about 15,688 (218)

TacScope: A Miniaturized Vision‐Based Tactile Sensor for Surgical Applications

Advanced Robotics Research, EarlyView.
TacScope is a compact, vision‐based tactile sensor designed for robot‐assisted surgery. By leveraging a curved elastomer surface with pressure‐sensitive particle redistribution, it captures high‐resolution 3D tactile feedback. TacScope enables accurate tumor detection and shape classification beneath soft tissue phantoms, offering a scalable, low‐cost ...
Md Rakibul Islam Prince, Sheeraz Athar, Pokuang Zhou, Yu She   +3 more
wiley   +1 more source

Hemispherical Retina Emulated by Plasmonic Optoelectronic Memristors with All‐Optical Modulation for Neuromorphic Stereo Vision

Advanced Science
Binocular stereo vision relies on imaging disparity between two hemispherical retinas, which is essential to acquire image information in three dimensional environment.
Xuanyu Shan, Zhongqiang Wang, Jun Xie, Jiaqi Han, Ye Tao, Ya Lin, Xiaoning Zhao, Daniele Ielmini, Yichun Liu, Haiyang Xu   +9 more
doaj   +1 more source

Neuromorphic Stereo Vision: A Survey of Bio-Inspired Sensors and Algorithms

Frontiers in Neurorobotics, 2019
Any visual sensor, whether artificial or biological, maps the 3D-world on a 2D-representation. The missing dimension is depth and most species use stereo vision to recover it.
Lea Steffen, Daniel Reichard, Jakob Weinland, Jacques Kaiser, Arne Roennau, Rüdiger Dillmann, Rüdiger Dillmann   +6 more
doaj   +1 more source

Мethod of Functional Treatment of Refractive Amblyopia in Children Using Alternating Presentation of Stereo Stimules

Oftalʹmologiâ, 2020
The research is devoted to one of the most urgent problems of modern ophthalmology — the search for new approaches to creating effective methods of functional treatment of refractive amblyopia using computer technologies.The purpose of the work is to ...
S. I. Rychkova, V. G. Likhvantseva
doaj   +1 more source

A full‐reference stereoscopic image quality assessment index based on stable aggregation of monocular and binocular visual features

IET Image Processing, 2021
In stereoscopic image quality assessment, human visual system has been universally taken into account to detect perceptual characteristics. A novel full‐reference stereoscopic image assessment metric by considering both monocular and binocular visual ...
Jianwei Si, Huan Yang, Baoxiang Huang, Zhenkuan Pan, Honglei Su   +4 more
doaj   +1 more source

Distance estimation from monocular cues in an ethological visuomotor task

eLife, 2022
In natural contexts, sensory processing and motor output are closely coupled, which is reflected in the fact that many brain areas contain both sensory and movement signals.
Philip RL Parker, Elliott TT Abe, Natalie T Beatie, Emmalyn SP Leonard, Dylan M Martins, Shelby L Sharp, David G Wyrick, Luca Mazzucato, Cristopher M Niell   +8 more
doaj   +1 more source

Shadow‐Calibrated Stereo Vision for Colorimetric Sweat Analysis

Advanced Science, EarlyView.
By establishing a mathematical model that reconstructs 3D structures through geometric features of object shadows under controlled illumination, and combining it with Convolutional Neural Network‐based 2D image analysis for volumetric calibration, this work enables highly accurate 3D morphological reconstruction.
Ting Xiao, Yuwen Yan, Miaorong Lin, Jiahui Chen, Jianxin Meng, Xiang Cui, Peng Zhang, Fengyu Li   +7 more
wiley   +1 more source

Virtual viewpoint three-dimensional panorama [PDF]

, 2014
Conventional panoramic images are known to provide for an enhanced field of view in which the scene always has a fixed appearance. The idea presented in this paper focuses on the use of the concept of virtual viewpoint creation to generate different ...
Audu, A, Sadka, AH
core   +1 more source

Speckle Skin‐Based Multimodal Tactile Perception for Fine Robotic Manipulation

Advanced Intelligent Systems, EarlyView.
SpeckleTac, a miniature vision‐based tactile sensor, utilizes a speckle‐pattern skin and optical flow‐based scalable virtual marker tracking. Combined with advanced algorithms, it achieves high‐resolution 3D surface reconstruction, precise contact perception, and stable grasping capabilities.
Jiayuan Zhang, Chong Wang, Yingao Xu, Shihan Wang, Houping Wu, Yulian Peng, Hongbo Wang   +6 more
wiley   +1 more source

Binocular suppression based asymmetrical stereo image watermarking with self-recovery

Tongxin xuebao, 2013
To authenticate the integrity of stereo image,an asymmetrical stereo image watermarking scheme based on binocular suppression was proposed.Firstly,according to the features of stereo vision,the computation of binocular sup-pression model was established ...
Ting LUO, Gang-yi JIANG, Xiao-dong WANG, Mei YU, Zong-ju PENG, Feng SHAO   +5 more
doaj   +2 more sources