Results 61 to 70 of about 445,481 (285)
Attitudinal and perceptual factors in body image distortion: an exploratory study in patients with anorexia nervosa [PDF]
, 2013 BackgroundBody image disturbance is a core feature of anorexia nervosa (AN). Attitudinal and cognitive biases as well as fundamental perceptual differences have been hypothesized to play a role in this disturbance.MethodThis study investigated body image
Rachel Loomes +7 more
core +1 more source
Dynamic neural compensation for distorted orientation perception in chronic astigmatism
iScienceSummary: Astigmatism induces orientation-specific blur, distorting retinal inputs, and biasing perception. Yet individuals with chronic astigmatism often perceive orientation accurately, though the underlying neural mechanisms remain unclear.
Sangkyu Son +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan +4 more
wiley +1 more source
Application of Perceptual Filtering Models to Noisy Speech Signals Enhancement
Journal of Electrical and Computer Engineering, 2012 This paper describes a new speech enhancement approach using perceptually based noise reduction. The proposed approach is based on the application of two perceptual filtering models to noisy speech signals: the gammatone and the gammachirp filter banks ...
Novlene Zoghlami, Zied Lachiri
doaj +1 more source
Robust Data-Driven Auditory Profiling Towards Precision Audiology
Trends in Hearing, 2020 The sources and consequences of a sensorineural hearing loss are diverse. While several approaches have aimed at disentangling the physiological and perceptual consequences of different etiologies, hearing deficit characterization and rehabilitation have
Raul Sanchez-Lopez +4 more
doaj +1 more source
Bio‐Inspired Artificial Ionic Mechanoreceptor
Advanced Functional Materials, EarlyView.A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari +4 more
wiley +1 more source
Fiber‐Based Wearable Electronics as Adaptive Biointerfaces for Healthcare Applications
Advanced Functional Materials, EarlyView.Fiber‐based wearable electronics have been extensively studied as adaptive healthcare biointerfaces. In this review, we classify and introduce fiber‐based systems according to biointerface design, conductive materials, transduction mechanisms, and healthcare applications, and provide a perspective on their translation toward reliable, continuous ...
Sangwoo Hong +5 more
wiley +1 more source
A New Perceptual Mapping Model Using Lifting Wavelet Transform
MATEC Web of Conferences, 2017 Perceptual mappingapproaches have been widely used in visual information processing in multimedia and internet of things (IOT) applications. Accumulative Lifting Difference (ALD) is proposed in this paper as texture mapping model based on low-complexity ...
Taha TahaBasheer +2 more
doaj +1 more source
Perceptually Adaptive Lagrangian Multiplier for HEVC Guided Rate-Distortion Optimization
IEEE Access, 2018 Recent video coding standards typically use the Rate-distortion optimization (RDO) method, which is essential to appropriately perform mode decisions during encoding process.
Kais Rouis +2 more
doaj +1 more source
Segmented Spherical Projection-Based Blind Omnidirectional Image Quality Assessment
IEEE Access, 2020 In contrast with traditional images, omnidirectional image (OI) has a higher resolution and provides the user with an interactive wide field of view.
Xuelei Zheng +3 more
doaj +1 more source