Results 41 to 50 of about 7,229,109 (240)

Computational models of the development of perceptual expertise [PDF]

, 2007
In a recent article, Palmeri, Wong and Gauthier have argued that computational models may help direct hypotheses about the development of perceptual expertise.
Lane, PCR, Campitelli, G, Gobet, F
core   +3 more sources

Perceptual video quality assessment: a survey

Science China Information Sciences
Abstract Perceptual video quality assessment plays a vital role in the field of video processing due to the existence of quality degradations introduced in various stages of video signal acquisition, compression, transmission and display.
Xiongkuo Min, Huiyu Duan, Wei Sun 0029, Yucheng Zhu, Guangtao Zhai   +4 more
openaire   +3 more sources

Deep ensembling for perceptual image quality assessment

Soft Computing, 2022
Blind image quality assessment is a challenging task particularly due to the unavailability of reference information. Training a deep neural network requires a large amount of training data which is not readily available for image quality. Transfer learning is usually opted to overcome this limitation and different deep architectures are used for this ...
Nisar Ahmed, Hafiz Muhammad Shahzad Asif, Abdul Rauf Bhatti, Atif Khan 0002   +3 more
openaire   +3 more sources

Feeding, Fear, and Acceptance: Caregivers’ Experiences of Nutritional Support During Childhood Cancer Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose To explore caregivers' experiences and perceptions of the nutritional challenges faced by children and adolescents undergoing cancer treatment, including oral intake and the use of nutritional support. Methods This was a qualitative study based on focus groups with parents and caregivers at a Brazilian pediatric oncology hospital ...
Danyelle Apparecida Balsamão Marques, Mariana dos Santos Murra, Welinton Hirai, Ana Laura Balduino do Nascimento, Karla Emilia de Sá Rodrigues, Wilson Elias de Oliveira Junior   +5 more
wiley   +1 more source

Adaptive Point Cloud Downsampling Based on 3-D ROI Detection for Improved Perceptual Quality

IEEE Access
This study proposes an ROI-based adaptive downsampling method for efficient transmission of 3D point cloud data. Conventional downsampling techniques that treat all points equally, such as voxel grid sampling (VGS) and farthest point sampling (FPS), do ...
Chaeyun Lim, Seunghyun Park, Hyunhee Park   +2 more
doaj   +1 more source

Neurocognitive, School‐Based, and Quality of Life Outcomes for Youth With Sickle Cell Disease and Thalassemia: A Scoping Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT The medical burdens of sickle cell disease (SCD) and transfusion‐dependent β‐thalassemia (TDT) are chronic and cumulative, even in children. Yet the effects expand beyond medications and healthcare visits due to their impacts on school attendance, academic performance, and peer engagement.
Mary Ann Etling, Hakim Tokhi, Alexander A. Boucher   +2 more
wiley   +1 more source

A Curvature-Tensor-Based Perceptual Quality Metric for 3D Triangular Meshes

Machine Graphics & Vision, 2014
Perceptual quality assessment of 3D triangular meshes is crucial for a variety of applications. In this paper, we present a new objective metric for assessing the visual difference between a reference triangular mesh and its distorted version produced by
Fakhri Torkhani, Jean-Marc Chassery, Kai Wang   +2 more
doaj   +1 more source

The perceptual structure of pathologic voice quality [PDF]

The Journal of the Acoustical Society of America, 1996
Although perceptual assessment is included in most protocols for evaluating pathologic voices, a standard set of valid scales for measuring voice quality has never been established. Standardization is important for theory and for clinical acceptance, and also because validation of objective measures of voice depends on valid perceptual measures.
Kreiman, J, Gerratt, B R
openaire   +3 more sources

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source

Conditional Perceptual Quality Preserving Image Compression [PDF]

, 2023
We propose conditional perceptual quality, an extension of the perceptual quality defined in \citet{blau2018perception}, by conditioning it on user defined information. Specifically, we extend the original perceptual quality $d(p_{X},p_{\hat{X}})$ to the
Wang, Zhe, Wang, Yuanyuan, Zhang, Ya-Qin, Liu, Jingjing, Qin, Hongwei, Xu, Tongda, Li, Yanghao, Zhang, Qian, He, Dailan, Wang, Yan   +9 more
core   +1 more source