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Orientational selectivity of the human visual system [PDF]
The Journal of Physiology, 1966 1. It is known that an object is less detectable when it is viewed against a background containing structures similar to the object. The effect of changing the orientation between the object and background is investigated.2. Gratings of variable contrast were generated on two oscilloscopes; these were superimposed optically.
F W, Campbell, J J, Kulikowski
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No-Reference Quality Assessment of Transmitted Stereoscopic Videos Based on Human Visual System
Applied Sciences, 2022 Provisioning the stereoscopic 3D (S3D) video transmission services of admissible quality in a wireless environment is an immense challenge for video service providers.
Md Mehedi Hasan +4 more
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Digital image contrast assessment based on the Weibull distribution parameters
Системный анализ и прикладная информатика, 2021 The goal of the studies described in the paper is to find a quantitative assessment that maximally correlates with the subjective assessment of the contrast image quality in the absence of reference image.
Y. I. Golub, F. V. Starovoitov
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Dual Video Watermarking Algorithm Based on SIFT and HVS in the Contourlet Domain
IEEE Access, 2019 We propose dual un-compressed video watermarking algorithms based on human visual system and scale invariant feature transform (SIFT) in the contourlet domain.
Zhi Li, Shu Qin Chen, Xin Yu Cheng
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Full Reference Image Quality Assessment by Considering Intra-Block Structure and Inter-Block Texture
IEEE Access, 2020 The purpose of the image quality assessment is to evaluate image quality consistently with human's subjective evaluation. In image quality assessment, many structural features have been used to measure the quality degradation of an image.
Junfeng Yang +4 more
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A Hybrid Method for Multi-Focus Image Fusion Based on Fast Discrete Curvelet Transform
IEEE Access, 2017 This paper presents a fast discrete Curvelet transform (FDCT)-based technique for multi-focus image fusion to address two problems: texture selection in FDCT domain and block effect in spatial-based fusion.
Yong Yang +4 more
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A Seamless Image-Stitching Method Based on Human Visual Discrimination and Attention
Applied Sciences, 2020 Stitching gaps and misalignments in mosaic images can severely degrade the human visual perception of mosaic effects. Image stitching plays a key role in eliminating these unpleasant defects.
Qingjie Cao +3 more
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Perceptual quality evaluation for motion deblurring
IET Computer Vision, 2018 Motion deblurring has been widely studied. However, the relevant quality evaluation of motion deblurred images remains an open problem. The motion deblurred images are usually contaminated by noise, ringing and residual blur (NRRB) simultaneously ...
Bo Hu, Leida Li, Jiansheng Qian
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Human Visual System Model-Based Optimized Tone Mapping of High Dynamic Range Images
IEEE Access, 2021 High dynamic range (HDR) image and video technology can provide significant picture quality improvement over the standard dynamic range (SDR). However, when HDR content is represented on an SDR display, dynamic range compression may result in image ...
Nam Hoang Nguyen, Tu Van Vo, Chul Lee
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Sensors, 2011 For mobile imaging systems in head mounted displays and tele-operation systems it is important to maximize the amount of visual information transmitted to the human visual system without exceeding its input capacity.
Ralph Etienne-Cummings +2 more
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