Results 21 to 30 of about 12,095 (255)
Zulliger R-Optimized Application in Children Victims of Sexual Violence and Cancer
Paidéia (Ribeirão Preto), 2021 Child sexual violence can cause serious damage to the psychosocial development of its victims. Assessments in this context require the use of several psychological tests with proven validity for this purpose.
Eduardo dos Santos de Lima +2 more
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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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EntropyTraditional rate–distortion (RD) theory examines the trade-off between the average length of the compressed representation of a source and the additive distortions of its reconstruction.
Xueyan Niu +4 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
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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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Quantifying Perceptual Distortion of Adversarial Examples
CoRR, 2019 Recent work has shown that additive threat models, which only permit the addition of bounded noise to the pixels of an image, are insufficient for fully capturing the space of imperceivable adversarial examples. For example, small rotations and spatial transformations can fool classifiers, remain imperceivable to humans, but have large additive ...
Matt Jordan +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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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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Arthritis Care &Research, EarlyView.Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos +2 more
wiley +1 more source
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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