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Birgitta Dresp-Langley and Marie Monfouga
Pieron?s and Chocholle?s seminal psychophysical work predicts that human response time to information relative to visual contrast and/or sound frequency decreases when contrast intensity or sound frequency increases. The goal of this study is to bring to...
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Alexey Chmutin
Pág. 44 - 52
The concept of graphic contrast and issues of digital images' contrast control are considered from the viewpoint of visual perception of graphic information. Roles of color and contrast as its carriers are compared. The priority of the second attribute i...
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Jakub Wabinski and Emilia Smiechowska-Petrovskij
Much attention is currently being paid to developing universally designed solutions. Tactile maps, designed for people with visual impairments (PVI), require both graphic and tactile content. While many more- or less-official guidelines regarding tactile...
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Judit Lopez-Besora, Glòria Serra-Coch, Helena Coch and Antonio Isalgue
Natural resources such as daylight and sunlight are highly appreciated in countries with prevailing overcast skies. Taking advantage of this scarce resource contributes to saving energy on artificial lighting. In contrast to northern, southern European c...
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Jinseong Jang, Hanbyol Jang, Taejoon Eo, Kihun Bang and Dosik Hwang
Image adjustment methods are one of the most widely used post-processing techniques for enhancing image quality and improving the visual preference of the human visual system (HVS). However, the assessment of the adjusted images has been mainly dependent...
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Todd Dobbs, Abdullah-Al-Raihan Nayeem, Isaac Cho and Zbigniew Ras
Art authentication is the process of identifying the artist who created a piece of artwork and is manifested through events of provenance, such as art gallery exhibitions and financial transactions. Art authentication has visual influence via the uniquen...
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Yu Ning, Yong-Ping Jin, You-Duo Peng and Jian Yan
Efficient underwater visual environment perception is the key to realizing the autonomous operation of underwater robots. Because of the complex and diverse underwater environment, the underwater images not only have different degrees of color cast but a...
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Yonghong Yan, Yi Zhong, Bohan Zhang, Ziming Weng, Shuhui Niu, Yue Zeng, Xiang Cheng and Biao Zhong
How to balance the artistry and comfort of the light environment in an architecturalized immersive new media public art installation (AINMPAI) to ensure the safety of the audiences? visual safety has become a new issue. The lack of corresponding lighting...
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A.M. Chmutin
Pág. 12 - 24
The essence, structure and components of full graphic contrast are considered within the informational paradigm. Basic tenets of graphic contrast information theory are stated. Concepts of visual and physical contrasts; of homogeneous and heterogeneous p...
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A.O. Borovkova,O.V. Rvacheva,A.M. Chmutin
Pág. 66 - 78
Information technology for initially latent graphic information visual acquisition is considered. Concrete technique operates by means of picture fragments contrast enhancement up to overcoming of the threshold of human eye's contrast sensitivity. Only o...
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Tao Jiang, Yize Sun, Hai Huang, Hongde Qin, Xi Chen, Lingyu Li, Zongyu Zhang and Xinyue Han
Autonomous underwater manipulation is very important for the robotic and intelligence operations of oceanic engineering. However, a small target often involves limited features and results in inaccurate visual matching. In order to improve visual measure...
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Jao-Chuan Lin, Chih-Bin Hsu, Jen-Chun Lee, Chung-Hsien Chen and Te-Ming Tu
Underwater images often come with blurriness, lack of contrast, and low saturation due to the physics of light propagation, absorption, and scattering in seawater. To improve the visual quality of underwater images, many have proposed image processing me...
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Hao Tang, Hongyu Zhu, Huanjie Tao and Chao Xie
Due to the influence of the environment and the limit of optical equipment, low-light images produce problems such as low brightness, high noise, low contrast, and color distortion, which have a great impact on their visual perception and the following i...
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Austin Waffo Kouhoué, Yoann Bonavero, Thomas Bouétou Bouétou and Marianne Huchard
Digital technologies are an opportunity to overcome disabilities, provided that accessibility is ensured. In this paper, we focus on visual accessibility and the way it is supported in Operating Systems (OS). The significant variability in this support h...
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Laina Hilma Sari,Izziah Hasan,Erna Meutia
Pág. 50 - 62
The Baiturrahman Grand Mosque is well-known as the identity of Banda Aceh town, Indonesia. The extensive renovation was carried out in 2015 to the Mosque, presenting an open piazza coated with glossy white marble replacing the previous greeneries a...
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Pieter Marthinus de Kock, Silvio Carta
This paper presents a theoretical framework that helps identify visual sustainability in urban projects and evaluates its relevance for the use, design and making of public space. It is aimed at showing how the process of urban regeneration is far more n...
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Joan Mas?, Alaitz Zabala and Xavier Pons
Despite huge progress in applying Earth Observation (EO) satellite data to protected areas, managers still lack the right tools or skills to analyze the data and extract the necessary knowledge. In this paper a set of EO products are organized in a visua...
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Pieter Marthinus de Kock, Silvio Carta
This paper presents a theoretical framework that helps identify visual sustainability in urban projects and evaluates its relevance for the use, design and making of public space. It is aimed at showing how the process of urban regeneration is far more n...
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Bo Yang, Xiaosu Xu, Jun Li and Hong Zhang
Landmark generation is an essential component in landmark-based visual place recognition. In this paper, we present a simple yet effective method, called multi-scale sliding window (MSW), for landmark generation in order to improve the performance of pla...
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Keshav Rajasekaran, Ekta Samani, Manasa Bollavaram, John Stewart and Ashis G. Banerjee
Automated optical tweezers-based robotic manipulation of microscale objects requires real-time visual perception for estimating the states, i.e., positions and orientations, of the objects. Such visual perception is particularly challenging in heterogene...
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