• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2004.05b
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• pp.591-594
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• 2004

In this paper, The identity distinction of the moving objects using distance among hue normalization levels was proposed. Moving objects are detected by using difference image method and integral projection method to background image and objects image only with hue area. Hue information of the detected moving area are normalized by 24 levels from 0$^{\circ}$ to 360$^{\circ}$. A distance in between normalized levels with a hue distribution chart of the normalized moving objects is used for the identity distinction feature parameters of the moving objects. To examine proposed method in this paper, image of moving cars are obtained by setting up three cameras at different places every 1 km on outer motorway. The simulation results of identity distinction show that it is possible to distinct the identity a distance in between normalization levels of a hue distribution chart without background.

• Communications of the Korean Mathematical Society
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• v.29 no.1
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• pp.51-63
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• 2014

In the paper, several properties of geometric-arithmetically s-convex functions are provided, an integral identity in which the integrands are products of a function and a derivative is found, and then some inequalities of Hermite-Hadamard type for integrals whose integrands are products of a derivative and a function whose derivative is of the geometric-arithmetic s-convexity are established.

• Kyungpook Mathematical Journal
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• v.45 no.4
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• pp.603-607
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• 2005

We give an integral representation for an analogous continued fraction of Ramanujan, for this we first prove an interesting identity.

• Communications of the Korean Mathematical Society
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• v.23 no.2
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• pp.187-189
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• 2008

We aim at presenting an interesting result for a reducibility of Exton's triple hypergeometric series $X_2$. The identity to be given here is obtained by combining Exton's Laplace integral representation for $X_2$ and Henrici's formula for the product of three hypergeometric series.

• Journal of the Korean Institute of Telematics and Electronics
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• v.23 no.4
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• pp.439-444
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• 1986

In this paper the PID-B self-tuner[1] is extended to allow a less abrupt response to set point or plant parameter changes and to control a nonminimum phase plant. The proposed extended PID/ST derived from the direct pole-placement PID/ST is obtained with the Bezout identity as the underlying design method. And its control gains are normalized by the integral control gain. Although the integral control gain is normalized to 1 in our scheme, the so-called "set point and derivative kick" can be avoided sufficiently by normalizing the measurement vector and set point.

• Honam Mathematical Journal
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• v.44 no.2
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• pp.244-258
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• 2022

In this work, by using an integral identity together with both the Hölder and the power-mean integral inequalities we establish several new inequalities for n-times differentiable arithmetic-harmonically-convex function. Then, using this inequalities, we obtain some new inequalities connected with means. In special cases, the results obtained coincide with the well-known results in the literature.

• Journal of the Korean Mathematical Society
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• v.51 no.4
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• pp.791-815
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• 2014

We show amongst other that if $f,g:[a,b]{\rightarrow}\mathbb{C}$ are two functions of bounded variation and such that the Riemann-Stieltjes integral $\int_a^bf(t)dg(t)$ exists, then for any continuous functions $h:[a,b]{\rightarrow}\mathbb{C}$, the Riemann-Stieltjes integral $\int_{a}^{b}h(t)d(f(t)g(t))$ exists and $${\int}_a^bh(t)d(f(t)g(t))={\int}_a^bh(t)f(t)d(g(t))+{\int}_a^bh(t)g(t)d(f(t))$$. Using this identity we then provide sharp upper bounds for the quantity $$\|\int_a^bh(t)d(f(t)g(t))\|$$ and apply them for trapezoid and Ostrowski type inequalities. Some applications for continuous functions of selfadjoint operators on complex Hilbert spaces are given as well.

• Asia pacific journal of information systems
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• v.32 no.2
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• pp.381-394
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• 2022

The present study aimed to examine the relationships between work-related support factors and attitude towards teleworking and explore the moderating effect of self-identity on that relationship. The present study collected data from 343 IT professionals in South Korea through a survey method and used hierarchical multiple regression analyses. In the results, first, the more supervisory or work-related supports participants perceive in teleworking platforms, the more favorable their attitudes towards teleworking. Second, the positive relationship between supervisory support and attitude towards teleworking is stronger for participants high rather than low in interdependent self-view. However, interdependent self-view was found to have no significance on the relationship between work colleague support and attitude towards teleworking. This study is the first to examine the integral model of work-related support factors of attitude towards teleworking and explore the moderating effect of self-identity in the teleworking process.

• Archives of design research
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• v.13 no.3
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• pp.303-312
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• 2000

Identity Design System, based on the principle of market economy, has developed over last half a century. The essence of identity program is to establish the corporate Image from dispersion to integral ion through design. There is no doubt that identity design became an inevitable necessity as a market In tool . The circumstance of corporate identity, however , has been changed since the revolution of telecommunication by computer which had an important effect upon today's market The development of computer communication allows people with different taste to achieve their needs from var ious kinds of information. Today's market is shitting from uniformity to diversity It is more difficult to create a corporate Image through conventional method. To meet the challenges of today's market, the communication of corporate identity will ultimately reflect the complexity of the market by adapting the flexible conoept of identity design. The level of flexibility in identity system should be determined depending on the management and market Eng strategy. Flexible Identity System (FIS) would be the best solution for some cases such as; a company with various fields, a company with sensitivity to the contemporary trend, and a company with an emotional appeal to consumers. FIS, with the capacity of a chameleon, can not only adopt the various circumstantial flanges, but also maintain the up-to-date corporate image .

• Korean Journal of Social Welfare Studies
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• v.44 no.1
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• pp.165-192
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• 2013

Though identity formation is a major developmental task during adolescence and ethnic identity is an integral part of one's identity formation, little is known about ethnic identity exploration and formation among the immigrant adolescents as well as the adolescents born in marital-immigrant families living in Korea. Seventeen adolescents aged 13 to 17 having immigration experiences participated in the study and shared their experiences related to ethnic identity. Results of analyzing in-depth interview data indicated that the concept of ethnic identity was a multidimensional construct: self-identification, bases of identification, emotional reactions, and process of identity formation were important components consisting of the participants' ethnic identities. The youths also reported a variety of socio-cultural experiences related to one's ethnic identities. Based on the findings, the study discussed theoretical implications of the findings and suggestions for providing services for these youths.