Just Noticeable Difference for Deep Machine Vision
نویسندگان
چکیده
As an important perceptual characteristic of the Human Visual System (HVS), Just Noticeable Difference (JND) has been studied for decades with image and video processing (e.g., visual signal compression). However, there is little exploration on existence JND Deep Machine Vision (DMV), although DMV made great strides in many machine vision tasks. In this paper, we take initial attempt, demonstrate that JND, termed as DMV-JND. We then propose a model classification task DMV. It discovered can tolerate distorted images average PSNR only 9.56dB (the lower better), by generating via unsupervised learning proposed DMV-JND-NET. particular, semantic-guided redundancy assessment strategy designed to restrain magnitude spatial distribution Experimental results successfully find deep vision. Our DMV-JND facilitates possible direction DMV-oriented compression, watermarking, quality assessment, neural network security, so on.
منابع مشابه
Just Noticeable Difference Estimation Using Visual Saliency in Images
Due to some physiological and physical limitations in the brain and the eye, the human visual system (HVS) is unable to perceive some changes in the visual signal whose range is lower than a certain threshold so-called just-noticeable distortion (JND) threshold. Visual attention (VA) provides a mechanism for selection of particular aspects of a visual scene so as to reduce the computational loa...
متن کاملSelf-similarity based structural regularity for just noticeable difference estimation
1047-3203/$ see front matter 2012 Elsevier Inc. A http://dx.doi.org/10.1016/j.jvcir.2012.04.010 q This work is supported by National Natural Scienc Grant Nos. 60805012, 61033004, and 61070138, an 20090203110003. ⇑ Corresponding author. E-mail addresses: [email protected] (J. [email protected] (G. Shi). In this paper, we introduce a novel just noticeable difference (JND) threshold ...
متن کاملOn the just noticeable difference for tempo in speech
Speakers vary their speech tempo (speaking rate), and such variations in tempo are quite noticeable. But what is the just noticeable difference for tempo in speech? The present study aims at providing a realistic and robust estimate, by using multiple speech tokens from multiple speakers. The JND is assessed in two (2IAX and 2IFC) comparison experiments, yielding an estimated JND for speech tem...
متن کاملUnified Spatial Masking for Just-Noticeable Difference Estimation
In this paper, we introduce a unified spatial masking function for the estimation of just-noticeable difference (JND). Conventional models estimate several parts independently, and then combine these parts to get the JND. In this work, we treat the spatial masking effect as a nonlinear transformation of the luminance adaptation. To model the transformation, we measure the deviation of image con...
متن کاملA 3D Perceptual Metric using Just-Noticeable-Difference
In multimedia applications, it is essential to distribute resources efficiently among different types of data in order to optimize overall quality. We propose a perceptual metric using Just-Noticeable-Difference (JND) to identify redundant mesh data so that available bandwidth can be allocated to improve texture resolution. Evaluation of perceptual impact during runtime is based on statistics i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Circuits and Systems for Video Technology
سال: 2022
ISSN: ['1051-8215', '1558-2205']
DOI: https://doi.org/10.1109/tcsvt.2021.3113572