scholarly journals Color Image Landscape Photo Hand-Painted Effect Evaluation with PFA Algorithm

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Shizhang Liu

With the continuous development of society and economy, diversified presentation and publicity of landscape are becoming more and more popular among the public, such as using color pictures to display multimedia publicity videos or APP, WeChat public accounts, and other new media. There are various ways of expression. Against the limitations of color image landscape, this article introduced the PFA algorithm, during the experiment of hand-painted landscape pictures, the effect of color hand-painted images is evaluated by using the coordination degree of natural target detection scene, and the corresponding image evaluation index values are obtained for effective analysis, and the prediction model is established. The simulation results show that the PFA algorithm is effective and can support the evaluation of the hand-painted effect of color landscape photos.

2019 ◽  
Vol 7 (1) ◽  
pp. 268-288
Author(s):  
Dlan Ismail Mawlud ◽  
Hoshyar Mozafar Ali

The development of technology, information technology and various means of communication have a significant impact on public relations activity; especially in government institutions. Many government institutions have invested these means in their management system, in order to facilitate the goals of the institution, and ultimately the interaction between the internal and external public. In this theoretical research, I tried to explain the impact of the new media on public relations in the public administration, based on the views of specialists. The aim of the research is to know the use of the new media of public relations and how in the system of public administration, as well as, Explaining the role it plays in public relations activities of government institutions. Add to this, analyzing the way of how new media and public relations participate in the birth of e-government. In the results, it is clear that the new media has facilitated public relations between the public and other institutions, as it strengthened relations between them


2018 ◽  
Vol 28 (1) ◽  
pp. 201-207
Author(s):  
Kamen Kirilov

Globalization, commodity parity, consumer sovereignty, super competition and a broad variety of other factors, including the roll-out of the mass media, the emergence and rapid rise of the new media formats and platforms as well as the exchange of information provided by social networks pose new challenges for the advertising industry. Throughout its 150 years of history, since we have known it as a distinct occupation and practice, advertising shows adaptive sustainability quality and greatly enhance its capacity as features, forms, user approaches and distribution channels. Nevertheless, by its very nature, advertising retains the constant of an asymmetric pattern of communication in which, in nowadays environment, the success of effort is expressed in the formula of understanding others and the willingness they to understand us in return. In practice, beyond the abstract of this formula, the effort of advertisers in the process of creating and planning a certain campaign would be greatly facilitated by putting the basic principles of empathy theory. Numerous experiments and studies of this human ability establish working models to achieve effective contact both at the level of personal communication and in the cases of direct and indirect communication with huge quantity and variety of audiences with specific composition. Synthesized and brought to a universal level of application, the basic principle of empathy is the ability, rather cognitive than emotional, to understand and to feel the feelings of others. The achievements in this psychology field currently apply mainly to psychotherapy, clinical psychiatry, pedagogy and political rhetoric theories and ractices. Experience proves that empathic skills help the communicator for faster, easier, more effective and more properly understood and accordingly more efficient as a moderator. This article provokes a new paradigm for advertisers in communicating with the public - about the content, forms and planning of communication activities of the principles of empathy. The goal of the effort is clear - creating more effective communication and achieving a sustainablecompetitive advantage.


Author(s):  
Gregory Gutin ◽  
Tomohiro Hirano ◽  
Sung-Ha Hwang ◽  
Philip R. Neary ◽  
Alexis Akira Toda

AbstractHow does social distancing affect the reach of an epidemic in social networks? We present Monte Carlo simulation results of a susceptible–infected–removed with social distancing model. The key feature of the model is that individuals are limited in the number of acquaintances that they can interact with, thereby constraining disease transmission to an infectious subnetwork of the original social network. While increased social distancing typically reduces the spread of an infectious disease, the magnitude varies greatly depending on the topology of the network, indicating the need for policies that are network dependent. Our results also reveal the importance of coordinating policies at the ‘global’ level. In particular, the public health benefits from social distancing to a group (e.g. a country) may be completely undone if that group maintains connections with outside groups that are not following suit.


2014 ◽  
Vol 2014 ◽  
pp. 1-11
Author(s):  
Li Deng ◽  
Sui-Huai Yu ◽  
Wen-Jun Wang ◽  
Jun-Xuan Chen ◽  
Guo-Chang Liu

Aiming at the problem that color image is difficult to quantify, this paper proposes an evaluation method of color image for small space based on factor analysis (FA) and gene expression programming (GEP) and constructs a correlation model between color image factors and comprehensive color image. The basic color samples of small space and color images are evaluated by semantic differential method (SD method), color image factors are selected via dimension reduction in FA, factor score function is established, and by combining the entropy weight method to determine each factor weights then the comprehensive color image score is calculated finally. The best fitting function between color image factors and comprehensive color image is obtained by GEP algorithm, which can predict the users’ color image values. A color image evaluation system for small space is developed based on this model. The color evaluation of a control room on AC frequency conversion rig is taken as an example, verifying the effectiveness of the proposed method. It also can assist the designers in other color designs and provide a fast evaluation tool for testing users’ color image.


2016 ◽  
Vol 10 (1) ◽  
pp. 87-98 ◽  
Author(s):  
Victoria Uren ◽  
Daniel Wright ◽  
James Scott ◽  
Yulan He ◽  
Hassan Saif

Purpose – This paper aims to address the following challenge: the push to widen participation in public consultation suggests social media as an additional mechanism through which to engage the public. Bioenergy companies need to build their capacity to communicate in these new media and to monitor the attitudes of the public and opposition organizations towards energy development projects. Design/methodology/approach – This short paper outlines the planning issues bioenergy developments face and the main methods of communication used in the public consultation process in the UK. The potential role of social media in communication with stakeholders is identified. The capacity of sentiment analysis to mine opinions from social media is summarised and illustrated using a sample of tweets containing the term “bioenergy”. Findings – Social media have the potential to improve information flows between stakeholders and developers. Sentiment analysis is a viable methodology, which bioenergy companies should be using to measure public opinion in the consultation process. Preliminary analysis shows promising results. Research limitations/implications – Analysis is preliminary and based on a small dataset. It is intended only to illustrate the potential of sentiment analysis and not to draw general conclusions about the bioenergy sector. Social implications – Social media have the potential to open access to the consultation process and help bioenergy companies to make use of waste for energy developments. Originality/value – Opinion mining, though established in marketing and political analysis, is not yet systematically applied as a planning consultation tool. This is a missed opportunity.


2012 ◽  
Vol 217-219 ◽  
pp. 1998-2001
Author(s):  
Tie Geng ◽  
Qing Hai Ren ◽  
Wei Qing Tu ◽  
Dan Dan Liu

According to the color contour map of the 3D injection molding simulation results, the commonly used color contour map drawing algorithm was researched, and a three-dimensional color image rendering algorithm which based on the "physical field values and color range mapping" was given too. And the key technologies of the algorithm which was used to draw 3D color contour map were introduced in detail. In the end, an example was given.


2014 ◽  
Vol 2 (1) ◽  
pp. 2-12 ◽  
Author(s):  
Sabina Misoch

This paper deals with the phenomenon of so-called (note) card stories on YouTube. Card stories can be described as self-disclosing videos or confessions, using a new frame for telling one’s own story audio-visually to the public by combining ‘old’ (hand-written messages) and ‘new’ media (video, computer mediated communication). In 2012/13, a qualitative and exploratory study with a sample of 25 card story videos on YouTube was conducted. The content and visual analysis revealed (1) that these videos are bound to a very specific frame of presentation, (2) that they deal with specific topics, and (3) that the presenter does not remain (visually) anonymous. These findings question previous research results that stressed a strong correlation between online self-disclosure and (visual) anonymity; further, the findings show that this special frame of textual confessions via video supports deep self-disclosures.


Author(s):  
Ryan McGee ◽  
David Rogers

Seismic events are physical vibrations induced in the earth’s crust which follow the general wave equation, making seismic data naturally conducive to audification. Simply increasing the playback rates of seismic recordings and rescaling the amplitude values to match those of digital audio samples (straight audification) can produce eerily realistic door slamming and explosion sounds. While others have produced a plethora of sucha udifications for international seismic events (i.e. earthquakes), the resulting sounds, while distinct to the trained auditory scientist, often lack enough variety to produce multiple instrumental timbres for the creation of engaging music for the public. This paper discusses approaches of sonification processing towards eventual musification of seismic data, beginning with straight audification and resulting in several musical compositions and new-media installations containing a variety of seismically derived timbres.


2021 ◽  
Vol 6 (6) ◽  
Author(s):  
Kimberley Sarah Muchetwa ◽  
Ephraim Maruta ◽  
Hilda Jaka ◽  
Joyman Ruvado ◽  
Evans Chazireni

The paper reports findings from a study that explored health communication strategies employed by the media on the state of preparedness by the Zimbabwean government during the COVID 19 crisis by the Zimbabwe Broadcasting Corporation Television (ZBC-TV). The study adopted secondary data analysis. Data were collected using secondary sources. The study was influenced by the framing theory. The study found out that ZBC-TV used songs, road shows, commercial ads, dramas, musical shows on reporting the pandemic. The archival documents also revealed that ZBC-TV have used periodical updates as health communication strategies to educate the public about COVID 19. ZBC-TV also used Facebook showing staff from the Office of the President and Cabinet receiving the Covid 19 vaccine at the same time applauding positive response from Harare Metropolitan Province as front line workers surpassed the target under the first phase of Covid-19 vaccine roll out plan. The study concluded that the health communication strategies employed by ZBC-TV have been effective in increasing the societal awareness about health issues. ZBC-TV managed to reach out to the masses using both the television and by making use of the new media communication technologies. However, press censorship has been a challenge in publishing information concerning COVID 19 as the media house is not allowed to publish anything that tarnishes the image of the government. It is based on such evidence that the study concludes that ZBC-TV at some point distorted information to paint the picture that the government is doing all it can to contain the spread of COVID 19 and ensuring the safety of the public. The study recommends that the ministry should ensure freedom of information publicity, in which media houses, including ZBC-TV is not controlled by any political party of government. The government should also privatise ZBC-TV so that it will be answerable to the public and not few government officials. <p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/edu_01/0895/a.php" alt="Hit counter" /></p>


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