scholarly journals Adaptive Contrast Enhancement of Optical Imagery Based on Level of Detail (LOD)

2020 ◽  
Vol 12 (10) ◽  
pp. 1555
Author(s):  
Cheng-Chien Liu

The viewing and sharing of remote sensing optical imagery through the World Wide Web is an efficient means for providing information to the general public and decision makers. Since clouds and hazes inevitably limit the contrast and deteriorate visual effects, only cloudless scenes are usually included and presented in existing web mapping services. This work proposes a level-of-detail (LOD) based enhancement approach to present satellite imagery with an adaptively enhanced contrast determined by its viewing LOD. Compared to existing web mapping services, this new approach provides a better visual effect as well as spectral details of satellite imagery for cases partially covered with clouds or cirrocumulus clouds. The full archive of global satellite imagery, either the existing one or the one collected in the future, can be utilized and shared through the Web with the processing proposed in this new approach.

2017 ◽  
Vol 13 (7) ◽  
pp. 142
Author(s):  
Daniya Abuzarovna Salimova ◽  
Olga Pavlovna Puchinina

The present study is complied with the topical theme “name in the text” and devoted to the problems of how precedent names as the text-forming elements function in the poems and prose works of Marina Tsvetaeva within the framework of free indirect discourse. The authors study various methods and functions of personal names. The authors make conclusions concerning the frequency of precedent names and the specific character of intertextual elements in Tsvetaeva’s text, which, on the one hand, complicates the perception of the text, but on the other hand, promotes including both the poet and the reader into the world-wide cultural and spiritual environment. The ways of introducing the name and the persona, especially within free indirect discourse, specifies the further existence of the name / or its absence in the text.


2009 ◽  
pp. 897-918
Author(s):  
Peter Bertok ◽  
Xinjian Xu

In a rapidly changing world, continuous adoption of new practices is crucial for survival; organizations embracing the latest technologies have a competitive edge. Smart organizations readily take on board new organizational forms and practices, those in particular that offer agility and responsiveness. The Internet and the World Wide Web offer a new way of collaboration via Web services, but heterogeneity of different service components make cooperation difficult. This chapter describes a new approach to combine Web services by employing a layered structure, in which composition of a value-added service can be built from individual components, and each service component can have semantically equivalent but syntactically different alternatives.


Brunonia ◽  
1985 ◽  
Vol 8 (2) ◽  
pp. 293 ◽  
Author(s):  
Stosch HA Von

Ten taxa of marine diatoms from SE. or NE. Australia are described or redescribed, and their characters are supplemented by fine-structural and developmental data. One genus (Pseudoguinardia von Stosch), one species (Pseudoguinardia recta von Stosch), and two varieties (Odontella retiformis var. trigona von Stosch and Haslea gigantea var. tennis von Stosch) are newly described. Six other taxa [Coscinodiscus alboranii Pavillard, C. concinniformis Simonsen, Dactyliosolen blavyanus (Peragallo) Hasle, Rhizosolenia phuketensis Sundstrom, Haslea gigantea (Hustedt) Simonsen, and H. wawrikae (Hustedt) Simonsen] are new to the Australian flora. Gross and fine-structural characters are added to the descriptions of the world-wide and common R. stolterfothii (Stolterfoth) Peragallo and of the non-Australian Odontella retiformis var. retiformis von Stosch in order to bring them on a level of detail sufficient for their comparison with R. phuketensis or the new variety, respectively. The new species, although overlooked up to now, as well as C. alboranii and probably R. phuketensis, seem to be distributed world-wide in warmer neritic waters.


2009 ◽  
Vol 1 (1) ◽  
pp. 91-105 ◽  
Author(s):  
Tsuriel Rashi

This study compares the codes of media ethics adopted by the PCCPress Complaints Commission, the IFJInternational Federation of Journalists and the SPJSociety of Professional Journalists based on the claim that it is the public's right to know, and examines the origins of this concept. A new approach is presented here which falls between the liberal-democratic approach on the one hand and on the other, the extreme ultra-Orthodox approach that claims that it is the public's duty not to know. This new approach which indicates that it is the public's duty to know has evolved from the analysis of Jewish texts from Biblical times and from the study of events in Jewish community life throughout the world. This novel approach is likely to effect a change in the contents of broadcasts and in the boundaries of media ethics.


1997 ◽  
Vol 46 (1) ◽  
pp. 31-39 ◽  
Author(s):  
Thomas U Baehring ◽  
Hardy Schulze ◽  
Stefan R Bornstein ◽  
Werner A Scherbaum

1951 ◽  
Vol 11 (3) ◽  
pp. 272-277 ◽  
Author(s):  
Wolfgang F. Stolper

Joseph Schumpeter had more influence on professional economic thinking than any other economist of his generation with the one exception of Keynes. His influence was exerted through numerous articles and books written and published in many languages; it was exerted even more through his teaching; his world-wide fame attracted students from everywhere and through them his influence spread to all the corners of the world in which economics is taken seriously.


Author(s):  
Mike Sandbothe

My considerations are organized into three parts. In the first part I expand upon the influence of the Internet on our experience of space and time as well as our concept of personal identity. This takes place, on the one hand, in the example of text-based Internet services (IRC, MUDs, MOOs), and through the World Wide Web’s (WWW) graphical user-interface on the other. Interactivity, the constitution characteristic for the Internet, stands at the centre of this. In the second part I will show how the World Wide Web in particular sets in motion those semiotic demarcations customary until now. To this end I recapitulate, first of all, the way in which image, language and writing have been set in rela-tion to one another in the philosophical tradition. The multimedia hypertext-uality which characterizes the World Wide Web is then revealed against this background. In the third, and final, part I interpret the World Wide Web’s hypertextual structure as a mediative form of realization of a contemporary type of reason. This takes place on the basis of the philosophical concept of tranversality developed by the German philosopher Wolfgang Welsch.


2020 ◽  
Vol 4 (3) ◽  
pp. 62-75
Author(s):  
I. N. Buzykina

The topic of this paper is the continuity of major religious, moral and ethical concepts of Roman culture in following periods. These are the virtues of the citizen, namely virtus, fides and pietas — which distinguish the Roman citizen as a brave warrior, honest magistrate and pious pater familias. The central one was the duty to the City. Some traces of this tradition can be observed in the most influental sources of the Christian Patristic period, although the very intention of morals has changed: res publica, a common/communal duty, was replaced by the adoration of God. With the view to a representative research, De Civitate Dei by Saint Augustine, the most famous Christian treatise dealing with the state, civic rights, state religion, authority etc. was analyzed. On the one hand, this great book provides multiple suitable illustrations for almost every feature of the continuity between the Ancient pagan culture and Christian intellectual one. On the other hand, it isn’t just a plain comparison of loci classici in pagan and Christian context, one can find the origins of a completely new approach to the world history, which had had an influence on minds of further generations of Christian theologians in Middle Ages and later periods.


2009 ◽  
pp. 55-66
Author(s):  
Maddalena Formicuzzi ◽  
Piermatteo Ardolino

- In these last decades the theme of the group is came back to the actuality also thanks to the coming of the world wide web. From this virtual world are arrived directly in our lifes new ideas, new sensations and new concepts. The aim of this work is to explore the knowledge of two word: the one old, the group, and the one new, the community. Thus, this paper shows some features common to both analyzed subjects: the group and the community. In fact we can find, after a careful study, similar words like: status, roles, leadership, nets of communication and other typical characteristics of them.


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