scholarly journals Artistic Digital Display and Analysis of Interactive Media Wireless Sensor Clusters

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Yulong Gao

For video art, the coupling of digital technology and postmodernist thinking has brought not only technical progress and formal transformation but also a new mode of thinking and way of living around visual experience and even a change in the whole world view. The digitalization of the image not only lies in the change of the surface form, but also it has evolved into a supermedium, connecting the real world and the virtual world, becoming a new way and means for us to grasp the world, which can be considered a huge transformation. However, while digitalization has brought great development to video art, it has also confused many issues that need to be further explored, especially the inevitable transformation in creation. This paper takes digital video art as the main object of study and explores the crisis of representation and the problem of transformation that has arisen in it, with reference to “technology,” “form,” “concept,” and even “social and cultural life.” We also analyze, summarize, and conclude the transformation of video art and its creation rules in the digital context and propose corresponding creation strategies, taking “technology,” “form,” “concept,” and even “social and cultural life“ as the starting point. For the detection of a small area, a star structure can be used to achieve a flexible arrangement of each sensor while satisfying the real-time performance. For the collection of information in a large monitoring area, if a star structure is used, the nodes are overloaded with low reliability and low utilization of communication lines. The wireless data acquisition system uses the relatively scalable UCB telosb hardware platform, while the hardware platform uses an operating system with good portability, which can give full play to the hardware performance of the platform and effectively reduce the power consumption of the system. Based on the current art trend, this paper discusses the transformation of video art in the digital background from the perspective of “technology” and “concept” and proposes corresponding creation strategies to provide theoretical to practical support for digital video art creation practice and bring some inspiration to creators. It will also bring some inspiration to the creators. Cluster analysis is used to effectively improve the introduced algorithm, and the simulation results show that the improved algorithm can reasonably plan each sensor node in the region while reducing the number of sensors, so that the effectiveness of each sensor node can be well utilized.

2009 ◽  
Vol 20 (04) ◽  
pp. 647-667
Author(s):  
FRANÇOIS CANTIN ◽  
AXEL LEGAY ◽  
PIERRE WOLPER

This paper considers the problem of computing the real convex hull of a finite set of n-dimensional integer vectors. The starting point is a finite-automaton representation of the initial set of vectors. The proposed method consists in computing a sequence of automata representing approximations of the convex hull and using extrapolation techniques to compute the limit of this sequence. The convex hull can then be directly computed from this limit in the form of an automaton-based representation of the corresponding set of real vectors. The technique is quite general and has been implemented.


TAWASUT ◽  
2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Muhammad Aniq Imam Muh. Syaifudin

AbstractThe goal of this study is effort to disclose the real image ofislamic teaching particularly its attitude toward others, peaceand dialogue not conflict and is the starting point of mosleminteraction toward others for solving the problems and bringthe point of view close.Keywords: the Qur’an; concept of me and others,tolerance; islamic teaching


2022 ◽  
Vol 1 (1) ◽  
pp. 47-62 ◽  
Author(s):  
Kenn Taylor

The creative and cultural sectors in the United Kingdom largely exclude the working classes. Even the small number of working-class people who do ‘make it’ into these sectors often find themselves and their work badly treated by those who hold the real power. This article explores some of the experiences of working-class artists navigating the cultural sector and how exclusion, prejudice and precarity impacted and continue to impact them. It takes as its focus the filmmaker Alan Clarke and the playwright Andrea Dunbar, who were at the height of their success in the 1980s. It also considers the writers Darren McGarvey and Nathalie Olah, whose work has achieved prominence in recent years. It is through this focus I hope to demonstrate the long continuum of challenges for working-class creatives. This article also considers how, on the occasions when they are allowed the space they deserve, working-class artists have created powerful shifts in cultural production. Finally, it details some of the changes needed for working-class people to be able to take their rightful place in contributing to cultural life and the societal risks involved if they are denied that place.


Author(s):  
Paul E. Willis

This chapter explores how the two youth cultures under discussion — the motor-bike boys, sometimes known as ‘rockers’, and the hippies, sometimes known as ‘heads’ or ‘freaks’ — form a ‘dialectic relationship’ with cultural life. It argues that it is only in the factories, on the streets, in the bars, in the dance halls, in the tower flats, in the two-up-and-two-downs that contradictions and problems are lived through to particular outcomes. Furthermore, it is in these places where direct experience, ways of living, creative acts and penetrations — cultures — redefine problems, break the stasis of meaning, and reset the possibilities somewhat for all of us. And this material experience is embedded in the real engagement of experience with the world: in the dialectic of cultural life.


2019 ◽  
Vol 4 (10) ◽  
pp. 48-53
Author(s):  
Anna Bazina ◽  
◽  
Evgenia Repina

The article is devoted to the phenomenon of time, its manifestations in the Samara historical environment. The reflection of different modes of time in the spatial environment is an important quality of the “real” city, it gives the place emotional depth, defines identity, forms the spiritual and cultural life of the inhabitants. The material analyzes the following time modes: irreversible change, infinity, eternity. It is revealed that the historical environment of Samara has the quality of multitemporality (the presence of several forms of time perception), formed over a long period of time.


2019 ◽  
pp. 183-210
Author(s):  
Susan Marks

This chapter takes Hannah Arendt’s engagement with Edmund Burke in Origins of Totalitarianism as a starting-point for considering the interrelation in the Revolution controversy of nature, history, and rights. Evidence is presented of a mode of argumentation that is (by today’s standards) eclectic and historicising. Thus, the rights of man were at once natural and historical, and while Thomas Paine asserted the novelty of their study, Thomas Spence framed his exposition of the ‘real rights of man’ with reference to an older tradition that links him to the people and events touched on in earlier chapters of this book.


2012 ◽  
Vol 2 (2) ◽  
pp. 45-68
Author(s):  
Moussa Diaf ◽  
Kamal Hammouche ◽  
Patrick Siarry

Biological studies highlighting the collective behavior of ants in fulfilling various tasks by using their complex indirect communication process have constituted the starting point for many physical systems and various ant colony algorithms. Each ant colony is considered as a superorganism which operates as a unified entity made up of simple agents. These agents (ants) interact locally with one another and with their environment, particularly in finding the shortest path from the nest to food sources without any centralized control dictating the behavior of individual agents. It is this coordination mechanism that has inspired researchers to develop plenty of metaheuristic algorithms in order to find good solutions for NP-hard combinatorial optimization problems. In this article, the authors give a biological description of these fascinating insects and their complex indirect communication process. From this rich source of inspiration for researchers, the authors show how, through the real ant, artificial ant is modeled and applied in combinatorial optimization, data clustering, collective robotics, and image processing.


Author(s):  
Johanna Gosse

While at first, “video installation” would seem to refer to a particular medium and mode of display, in practice, the term is applied to a range of intersecting media, histories and genres, including but not limited to experimental and expanded cinema, video art, installation art, digital and new media art, and the emergent category of artists’ moving image. In short, “video installation” encompasses an expansive field of moving image practices, formats, and configurations, from multichannel film projection to video sculpture to immersive and interactive media environments. The term can apply to moving images that emanate from or are projected onto screens, monitors, or mobile devices, and are displayed in spaces outside of a conventional cinematic context. In terms of historical periodization, the rise of video installation coincided with the emergence of analog video technology in the mid- to late 1960s and the concomitant emergence of installation art during this same period. Up until the 1980s, video installation took shape predominantly as gallery-based displays of CRT monitors. Often configured into sculptural arrangements that self-reflexively acknowledge their physical support, “video sculptures” invoke and comment upon video’s genetic ties to broadcast television. Yet, other, more feedback-driven modes of installation, such as Nam June Paik’s TV-Buddha (1974) or Bruce Nauman’s Live-Taped Video Corridor (1970), emphasize the instantaneity of real-time closed circuit video over the sculptural presence of the monitor, and thus privilege surveillant over the televisual optics. By the 1990s, as video projectors improved in quality and decreased in cost, the bulky CRT gave way to the projected moving image, which in turn has emerged as a dominant mode within contemporary artistic production. Since it can adapt to a variety of spaces and surfaces—wall, ceiling, floor, screen, objects, even viewers’ bodies—projection opens up a multitude of experiential possibilities. Projection can also be sculptural, as in the work of Tony Oursler and Krystof Wodizcko, who generate uncannily embodied video portraits by projecting moving images onto free-standing objects, buildings, and monuments. Video projection can also be immersive or environmental, such as in Anthony McCall’s Solid Light Works (2005–2010), a suite of monumental, linear beams of white light projected into darkened gallery spaces, which act as updated, digital variations of his influential expanded cinema work, Line Describing a Cone (1973). In response to its dominant position within contemporary artistic practice, scholarship and criticism devoted to moving image installation, curation, and distribution have spiked since the 1990s. This bibliography offers a selection of relevant literature on this topic. Beginning with an overview of key scholarship on the history of video art and contemporary artists’ moving image, the bibliography transitions to more focused, thematic investigations of and significant prehistories, including topics like expanded cinema, video aesthetics and ecologies, and installation art. Finally, it includes a selection of key exhibition catalogues, including specialized sections on video projection and video sculpture. In tracing the entwined emergence of video and installation art since the 1960s, this bibliography also limns another historical intersection, that of video art and experimental film. While typically, these practices have been framed as historically distinctive, aesthetically autonomous and driven by medium-specific concerns, this bibliography takes inspiration from and highlights more recent scholarly, critical, and curatorial perspectives that align and cross-reference these traditions, and in doing so, situate themselves at the disciplinary intersection of art history and film and media studies.


2003 ◽  
Vol 16 (1) ◽  
pp. 67-88
Author(s):  
Michael T. Seigel

Much theological discussion of ecology has focussed on responding to criticism such as that of Lynn White, but there are aspects of Christian tradition that need more attention: the loss of a sense of symbiotic relationship between humanity and nature, and the belief that human beings can effectively and harmlessly manipulate nature to their own ends. The viewpoint of White and many other ecological thinkers that our behaviour derives from our world-views and religiosity has set substantial portions of the environmental movement in search of a new world-view and a new religiosity. If, however, our world-views and religiosity derive, even in part, from our social structures and therefore ultimately from our behaviour, then we must also focus on changing these. The question of science then is not only whether it is sufficiently holistic but also whether it can contribute to determining appropriate behaviours and social structures. Dialogue between science and religion has already come a long way in terms of developing new world-views. It is necessary now that they work together to guide and motivate the real decisionmaking processes in politics, economics, and so forth.


Author(s):  
Dumitru Serghiuta ◽  
John Tholammakkil ◽  
Naj Hammouda ◽  
Anthony O’Hagan

This paper discusses a framework for designing artificial test problems, evaluation criteria, and two of the benchmark tests developed under a research project initiated by the Canadian Nuclear Safety Commission to investigate the approaches for qualification of tolerance limit methods and algorithms proposed for application in optimization of CANDU reactor protection trip setpoints for aged conditions. A significant component of this investigation has been the development of a series of benchmark problems of gradually increased complexity, from simple “theoretical” problems up to complex problems closer to the real application. The first benchmark problem discussed in this paper is a simplified scalar problem which does not involve extremal, maximum or minimum, operations, typically encountered in the real applications. The second benchmark is a high dimensional, but still simple, problem for statistical inference of maximum channel power during normal operation. Bayesian algorithms have been developed for each benchmark problem to provide an independent way of constructing tolerance limits from the same data and allow assessing how well different methods make use of those data and, depending on the type of application, evaluating what the level of “conservatism” is. The Bayesian method is not, however, used as a reference method, or “gold” standard, but simply as an independent review method. The approach and the tests developed can be used as a starting point for developing a generic suite (generic in the sense of potentially applying whatever the proposed statistical method) of empirical studies, with clear criteria for passing those tests. Some lessons learned, in particular concerning the need to assure the completeness of the description of the application and the role of completeness of input information, are also discussed. It is concluded that a formal process, which should include extended and detailed benchmark tests, but targeted to the context of the particular application and aimed at identifying the domain of validity of the proposed tolerance limit method and algorithm, is needed and might provide the necessary confidence in the proposed statistical procedure.


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