Results 71 to 80 of about 359,463 (189)

Evaluating robustness of perceptual image hashing algorithms

2017 40th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO), 2017
In this paper we evaluate the robustness of perceptual image hashing algorithms. The image hashing algorithms are often used for various objectives, such as images search and retrieval, finding similar images, finding duplicates and near-duplicates in a large collection of images, etc. In our research, we examine the image hashing algorithms for images
Drmić, Andrea, Šilić, Marin, Delač, Goran, Vladimir, Klemo, Kurdija, Adrian Satja   +4 more
openaire   +2 more sources

Product perceptual design optimization model based on BP neural network

Frontiers in Mechanical Engineering
BackgroundUser reviews of online shopping platforms can truly reflect users’ feelings about the use of products. They have the advantages of large sample size, wide range and uniform distribution, and can help optimize the perceptual model of product ...
Lei Yong
doaj   +1 more source

Retracted: Neural Network Model for Perceptual Evaluation of Product Modelling Design Based on Multimodal Image Recognition. [PDF]

Comput Intell Neurosci, 2023
Intelligence And Neuroscience C.
europepmc   +1 more source

Muddy, muddled, or muffled? Understanding the perception of audio quality in music by hearing aid users

Frontiers in Psychology
IntroductionPrevious work on audio quality evaluation has demonstrated a developing convergence of the key perceptual attributes underlying judgments of quality, such as timbral, spatial and technical attributes.
Scott Bannister, Alinka E. Greasley, Trevor J. Cox, Michael A. Akeroyd, Jon Barker, Bruno Fazenda, Jennifer Firth, Simone N. Graetzer, Gerardo Roa Dabike, Rebecca R. Vos, William M. Whitmer   +10 more
doaj   +1 more source

Characterization of the voice of children with mouth breathing caused by four different etiologies using perceptual and acoustic analyses [PDF]

Einstein (São Paulo), 2005
Objective: To describe vocal characteristics in children aged fiveto twelve years with mouth breathing caused by four etiologies:chronic rhinitis, hypertrophy, hypertrophy + chronic rhinitis andfunctional condition, using perceptual evaluation and ...
Rosana Tiepo Arévalo, Luc Louis Maurice Weckx   +1 more
doaj  

Evaluating the Effect of Voice Quality Covariance on Auditory-Perceptual Evaluation Using a Novel Two-Dimensional Magnitude Estimation Task. [PDF]

J Speech Lang Hear Res, 2023
Anand S, Park Y, Shrivastav R, Eddins DA.   +3 more
europepmc   +1 more source

Human Color Perception: The Impact of Color Perception on Fine-Grained Emotion Prediction in Movie and Television Videos

Sensors
This article investigates the impact of visual color perception on fine-grained emotion prediction in videos, analyzing the contribution of color perception features in fine-grained emotion prediction.
Shuang Wang, Jinyu Liu, Yiming Feng, Xiaomeng Ren, Huibo Hu, Mengfei Zhang, Zhibin Su   +6 more
doaj   +1 more source

Reliability and Accuracy of Expert Auditory-Perceptual Evaluation of Voice via Telepractice Platforms. [PDF]

Am J Speech Lang Pathol, 2021
Dahl KL, Weerathunge HR, Buckley DP, Dolling AS, Díaz-Cádiz M, Tracy LF, Stepp CE.   +6 more
europepmc   +1 more source

Auditory-Perceptual Evaluation of Vocal Characteristics in Patients with the New Coronavirus Disease 2019. [PDF]

Folia Phoniatr Logop, 2022
Saki N, Zamani P, Bayat A, Nikakhlagh S, Moghateli N, Salmanzadeh S.   +5 more
europepmc   +1 more source

Perceptual Computing Based Method of Evaluation in E-learning Systems

Кібернетика та комп'ютерні технології
Introduction. Implementation of e-learning has transformed the education system, expanding access to knowledge and providing flexibility in learning for both students and teachers. Application of information technologies in the education system allows to
Viacheslav Liskin, Danylo Tavrov, Olena Temnikova, Liudmyla Kovalchuk-Khymiuk   +3 more
doaj   +1 more source