Results 41 to 50 of about 445,481 (285)
Effects of rotation and distortion on perceptual priming.
The Japanese journal of psychology, 1999 We conducted two experiments to specify the properties of the representation underlying perceptual priming. We transformed a particular property of stimuli between study and test. We used novel stimuli to eliminate contamination by semantic memory. They were rotated by 0 degree, 90 degrees, or 180 degrees in Experiment 1 and were distorted horizontally
Imai, Hisato +2 more
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Perceptual hashing method for video content authentication with maximized robustness
EURASIP Journal on Image and Video Processing, 2021 Perceptual video hashing represents video perceptual content by compact hash. The binary hash is sensitive to content distortion manipulations, but robust to perceptual content preserving operations. Currently, boundary between sensitivity and robustness
Qiang Ma, Ling Xing
doaj +1 more source
Image Steganography Technology Based on Karhunen-Loeve Transform Optimization [PDF]
Jisuanji gongcheng, 2016 For the problem of perceptual distortion is too large and the high image error rate exists in steganography technology of the current information security area,an image steganography based Karhunen-Loeve Transform(KLT) optimization technology is designed.
ZHANG Guolin,GUAN Juhua,ZHANG Shuye
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Caregiver Perspectives on the Burden of Disease and Treatment in Uncontrolled Gout
Arthritis Care &Research, EarlyView.Objective Uncontrolled gout (UG) refers to persistently elevated serum urate (SU) levels >6 mg/dL and ongoing gout symptoms despite use of urate‐lowering therapy (ULT). The objective of this study was to evaluate the burden associated with informal caregiving for individuals with UG.
Angelo Gaffo +6 more
wiley +1 more source
IEEE Access, 2021 Reduced-reference stereoscopic image quality assessment (RRSIQA) models evaluate stereoscopic image quality degradation with partial information about the “ideal-quality” reference stereopair.
Jian Ma, Guoming Xu, Xiyu Han
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Enhancing Perception Quality in Remote Sensing Image Compression via Invertible Neural Network
Remote SensingDespite the impressive performance of existing image compression algorithms, they struggle to balance perceptual quality and high image fidelity. To address this issue, we propose a novel invertible neural network-based remote sensing image compression ...
Junhui Li, Xingsong Hou
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Perceptual Quality and Visual Experience Analysis for Polygon Mesh on Different Display Devices
IEEE Access, 2018 Polygon mesh models have been widely used in various areas due to its high degree of verisimilitude and interactivity. Since the mesh models usually undergo various phases of signal processing for the purpose of storage, simplification, transmission, and
Youguang Yu +3 more
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Perceptual distortion of paired stimuli [PDF]
Psychonomic Science, 1967 Pairing two discriminably different tones with intense shock and mild shock, respectively, caused a perceptual distortion of shock intensity. Magnitude of the distortion was related to the interval between tone and shock.
Ben W. Feather, David T. Wells
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Arthritis Care &Research, EarlyView.Objective Estimating the incidence and prevalence of symptomatic hand osteoarthritis (OA) in the Dutch population using a validated algorithm that integrates free‐text data from primary care electronic health records (EHRs). Methods This retrospective cohort study used the Integrated Primary Care Information database, including EHRs from approximately ...
Onur Kaya +7 more
wiley +1 more source
A novel perceptual distortion minimization speech enhancement algorithm
, 2014 We propose a two-stage speech enhancement algorithm to minimize perceptual distortion caused by residual noise and speech distortion. Noise reduction was first applied to noisy speech, then a perceptual enhancement filter was applied to the residual ...
Liu, Yi, Yong Zhang, Yi Liu, Zhang, Yong
core +1 more source