Results 11 to 20 of about 1,013,798 (345)
SPIE Proceedings, 2005 ABSTRACT It has been observed that every photon is, in a sense, virtual being emitted and then sooner or later absorbed. As the motif of a quantum radiation state, the photon shares these characteristics of any virtual state: that it is not directly observable; and that it can signify only one of a number of indeterminable intermediates, between ...
Andrews, D. L.
openaire +5 more sources
, 2016 An artificial environment created with computer hardwareand software and presented to the user in such a way that itappears and feels like a real environment. To "enter" avirtual reality, a user does special gloves, earphones, andgoggles, all of which receive their input from the computersystem.
Giri, N. H. (Naveen), Pandey, A. (Ankit)
core +3 more sources
Bioengineering, 2023 Accurate identification of lesions and their use across different medical institutions are the foundation and key to the clinical application of automatic diabetic retinopathy (DR) detection.
Renyu Li +3 more
doaj +1 more source
Virtual Reality in Orthopaedics: Is It a Reality? [PDF]
Clinical Orthopaedics & Related Research, 2010 Virtual reality (VR) simulation has been a requirement for airline and military pilots for decades and is only now being integrated into surgical training programs. Thus far, orthopaedic training programs have been slow to adopt VR training.We therefore asked (1) how VR has worked for other surgical specialties; (2) what VR solutions are available for ...
Jay D. Mabrey +3 more
openaire +3 more sources
Bioengineering, 2023 Automatic medical report generation based on deep learning can improve the efficiency of diagnosis and reduce costs. Although several automatic report generation algorithms have been proposed, there are still two main challenges in generating more ...
Yunchao Gu +3 more
doaj +1 more source
Deep Semantic Feature Matching Using Confidential Correspondence Consistency
IEEE Access, 2020 This work aims to establish visual correspondences between a pair of images depicting objects of the same semantic category. It encounters many challenges such as non-overlapping of scenes or objects, background clutter, and large intra-class variation ...
Wei Lyu, Lang Chen, Zhong Zhou, Wei Wu
doaj +1 more source
Timing and correction of stepping movements with a virtual reality avatar [PDF]
, 2020 Research into the ability to coordinate one’s movements with external cues has focussed on the use of simple rhythmic, auditory and visual stimuli, or interpersonal coordination with another person.
Ahmed, Imran +5 more
core +1 more source
Nature-Based Solutions, 2023 Climate change-related impacts such as heat stress, extreme weather events, and their consequences are particularly felt within densely built-up urban areas. Urban re-naturalisation is recognised as a promising cost-effective strategy for improving urban
Milena Vuckovic +2 more
doaj +1 more source
EM-Gaze: eye context correlation and metric learning for gaze estimation
Visual Computing for Industry, Biomedicine, and Art, 2023 In recent years, deep learning techniques have been used to estimate gaze—a significant task in computer vision and human-computer interaction. Previous studies have made significant achievements in predicting 2D or 3D gazes from monocular face images ...
Jinchao Zhou +5 more
doaj +1 more source
Soft Exoskeleton Mimics Human Cough for Assisting the Expectoration Capability of SCI Patients
IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2022 This paper describes the design of a bionic soft exoskeleton and demonstrates its feasibility for assisting the expectoration function rehabilitation of patients with spinal cord injury (SCI).
Yan Zhang +8 more
doaj +1 more source