Noise value differences of DSLR video between editing programs after rendering process

2011 ◽  
Author(s):  
Byungjoo Cho ◽  
Hyung-ju Park ◽  
Kiseok Park ◽  
Dong Hwan Har
Keyword(s):  
Value Differences

Political identity over personal impact: Early US reactions to the COVID-19 pandemic

2020 ◽  
Author(s):  
Robert N Collins ◽  
David R. Mandel ◽  
Sarah S. Schywiola
Keyword(s):  
Emotional Distress ◽  
Strong Influence ◽  
Political Identity ◽  
Organizational Response ◽  
Threat Perception ◽  
Attitudes And Beliefs ◽  
Value Differences ◽  
Personal Impact ◽  
Large N ◽  
Weak Influence

Research suggests political identity has strong influence over individuals’ attitudes and beliefs, which in turn can affect their behavior. Likewise, firsthand experience with an issue can also affect attitudes and beliefs. A large (N = 10,362) survey (Pew Research and Ipsos W64) of Americans was analyzed to investigate the effects of both political identity and personal impact on individuals’ reactions to the COVID-19 pandemic. Results show that political identity (i.e., Democrat or Republican) and personal impact (i.e., personally affected or not) influenced different aspects of the American public’s reaction to COVID-19. Political identity exerted a strong influence on self-reports of emotional distress, threat perception, discomfort with exposure, support for restrictions, and perception of under/overreaction by individuals and institutions. Personal impact exerted a comparatively weaker influence on reported emotional distress and threat perception. Both factors had a weak influence on appraisal of individual and organizational and community responses. The dominating influence of political identity carried over into the bivariate relations among these responses. In particular, the appraisal of organizational response divided along party lines, tied to opposing views of whether there has been over- or under-reaction to the pandemic. The dominance of political identity has important implications for crisis management and reflects the influence of normative value differences between the parties, partisan messaging on the pandemic, and polarization in American politics.

scholarly journals The Death of May’s Law: Intra- and Inter-Party Value Differences in Britain’s Labour and Conservative Parties

2021 ◽  
pp. 003232172199563
Author(s):  
Alan Wager ◽  
Tim Bale ◽  
Philip Cowley ◽  
Anand Menon
Keyword(s):  
Great Britain ◽  
Party Competition ◽  
Cultural Issues ◽  
Value Differences ◽  
Economic Issues ◽  
Members Of Parliament ◽  
Significant Disagreement ◽  
Party Members ◽  
First Time

Party competition in Great Britain increasingly revolves around social or ‘cultural’ issues as much as it does around the economic issues that took centre stage when class was assumed to be dominant. We use data from surveys of members of parliament, party members and voters to explore how this shift has affected the internal coalitions of the Labour and Conservative Parties – and to provide a fresh test of ‘May’s Law’. We find a considerable disconnect between ‘neoliberal’ Conservative members of parliament and their more centrist voters on economic issues and similarly significant disagreement on cultural issues between socially liberal Labour members of parliament and their more authoritarian voters. We also find differences in both parties between parliamentarians and their grassroots members, albeit that these are much less pronounced. May’s Law, not for the first time, appears not to be borne out in reality.

FORGERY DETECTION BY LOCAL CORRESPONDENCE

2001 ◽  
Vol 15 (04) ◽  
pp. 579-641 ◽  
Author(s):  
JINHONG KATHERINE GUO ◽  
DAVID DOERMANN ◽  
AZRIEL ROSENFELD
Keyword(s):  
Rapid Development ◽  
Personal Characteristics ◽  
Signature Verification ◽  
Forgery Detection ◽  
Good Correspondence ◽  
Value Differences ◽  
Global Statistics ◽  
The Cost ◽  
Online Verification ◽  
Interest In Research

Signatures may be stylish or unconventional and have many personal characteristics that are challenging to reproduce by anyone other than the original author. For this reason, signatures are used and accepted as proof of authorship or consent on personal checks, credit purchases and legal documents. Currently signatures are verified only informally in many environments, but the rapid development of computer technology has stimulated great interest in research on automated signature verification and forgery detection. In this paper, we focus on forgery detection of offline signatures. Although a great deal of work has been done on offline signature verification over the past two decades, the field is not as mature as online verification. Temporal information used in online verification is not available offline and the subtle details necessary for offline verification are embedded at the stroke level and are hard to recover robustly. We approach the offline problem by establishing a local correspondence between a model and a questioned signature. The questioned signature is segmented into consecutive stroke segments that are matched to the stroke segments of the model. The cost of the match is determined by comparing a set of geometric properties of the corresponding substrokes and computing a weighted sum of the property value differences. The least invariant features of the least invariant substrokes are given the biggest weights, thus emphasizing features that are highly writer-dependent. Random forgeries are detected when a good correspondence cannot be found, i.e. the process of making the correspondence yields a high cost. Many simple forgeries can also be identified in this way. The threshold for making these decisions is determined by a Gaussian statistical model. Using the local correspondence between the model and a questioned signature, we perform skilled forgery detection by examining the writer-dependent information embedded at the substroke level and try to capture unballistic motion and tremor information in each stroke segment, rather than as global statistics. Experiments on random, simple and skilled forgery detection are presented.

scholarly journals Examination of Natural Tooth Color Distribution Using Visual and Instrumental Shade Selection Methods

2016 ◽  
Vol 20 (2) ◽  
pp. 104-110 ◽  
Author(s):  
A. Dilek Nalbant ◽  
Yeşim Göknur Babaç ◽  
İrem Türkcan ◽  
Kaan Yerliyurt ◽  
Cihan Akçaboy ◽  
...  
Keyword(s):  
Visual Assessment ◽  
Color Analysis ◽  
Color Distribution ◽  
Tooth Color ◽  
Natural Right ◽  
Value Differences ◽  
Instrumental Color ◽  
Significant Difference ◽  
Visual Matching ◽  
Shade Matching

Summary Aim: Although visual color determination is the most frequently applied method in dentistry, instrumental color analysis offers advantages like objectivity, measurability and rapidity. The aim of this study was to evaluate the natural teeth color in teeth without any restoration visually, and by using a computerized shade measuring and analyzing system in the population.Materials and Methods: 202 patients were inspected. Before instrumental shade matching visual matching was done by the inspector with Vitapan 3D Master Shade Guide in the day light. Images were taken with computerized shade measuring and analyzing system from patients’ natural right or left maxillary incisors and canines without any restoration. Then these images were evaluated by the original software of its own.Results: Value differences between visual and instrumental shade matching were statistically significant. Darker value levels were obtained with instrumental measurement. The distribution of hue was more reddish in instrumental examination than visual examination. Significant difference was found at cervical and middle third of the tooth in both visual and instrumental determination of chroma. Chroma of the tooth was higher at these two regions in visual assessment.Conclusions: Teeth colors were distributed more uniform in visual shade matching compared to instrumental matching. However, some teeth shades were more common in instrumental matching. Value scores were found higher with instrumental shade matching. Individual selection of shades for each tooth and different regions of a tooth instead of a single color is considered to be a factor to increase the success of the restoration.

scholarly journals Value differences using second-order distributions

2005 ◽  
Vol 38 (1) ◽  
pp. 81-97 ◽  
Author(s):  
Love Ekenberg ◽  
Johan Thorbiornson ◽  
Tara Baidya
Keyword(s):  
Second Order ◽  
Value Differences

Personal Values Across Cultures

2021 ◽  
Vol 73 (1) ◽  
Author(s):  
Lilach Sagiv ◽  
Shalom H. Schwartz
Keyword(s):  
Personal Values ◽  
Well Being ◽  
Annual Review ◽  
Publication Date ◽  
Subjective Well Being ◽  
Value Differences ◽  
Many Instruments ◽  
Value Priorities ◽  
The Many ◽  
Basic Personal Values

Values play an outsized role in the visions, critiques, and discussions of politics, religion, education, and family life. Despite all the attention values receive in everyday discourse, their systematic study took hold in mainstream psychology only in the 1990s. This review discusses the nature of values and presents the main contemporary value theories, focusing on the theory of basic personal values. We review evidence for the content and the structure of conflict and compatibility among values found across cultures. We discuss the assumptions underlying the many instruments developed to measure values. We then consider the origins of value priorities and their stability or change over time. The remainder of the review presents the evidence for the ways personal values relate to personality traits, subjective well-being, and the implications of value differences for religiosity, prejudice, pro- and antisocial behavior, political and environmental behavior, and creativity, concluding with a discussion of mechanisms that link values to behavior. Expected final online publication date for the Annual Review of Psychology, Volume 73 is January 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

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