• Archives of design research
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• v.13 no.3
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• pp.111-122
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• 2000

To achieve the advertising objectives, we must first draw out consumer's advertisingto advertising, and then realize the data processing course from comprehension to the retention of the advertising contents. In current media environment, however, the value of advertising as the method of attracting consumer's attention is declining due to the current situation of newspaper and magazine advertising as follows. As for newspapers, competitive messages are increasing on a continuous basis; the size of advertising section and the number of newspaper pages has been increased along with the popularization of color advertising. As for magazines, more pages are allocated for advertising rather than for the actual contents. In such communication environment, it is believed that only the advertising capable of uniquely appealing to consumers can achieve the purpose of advertising. Hence, this research attempts to discuss the effective ways of promoting attention in print media through the case studies covering the design principles relating to layout and the layout format, among the visualization processes related to the consumers'memory.

• Journal of Broadcast Engineering
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• v.14 no.6
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• pp.742-748
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• 2009

Most commercial digital still cameras use a single sensor array (e.g., CMOS or CCD) with color filter array (CFA) to reduce the cost and size. Since the image obtained with CFA has only one color value per pixel, the demosaicing is needed to acquire missing two color values. Although many demosaicing methods have been proposed, they still have artifacts such as rainbow and zippering artifact. In this paper, we propose the simple demosaicing algorithm using tendency of neighbor pixels with the enhanced weighting function. In the experimental results, our algorithm shows much better subjective qualities of the images than conventional demosaicing algorithm and improves objective qualities.

• Korean Journal of Breeding Science
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• v.43 no.6
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• pp.564-567
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• 2011

A new standard rose cultivar 'Pink Bell' was bred from a cross between pink standard cultivar 'Sweet Pink' and pink standard cultivar '"Pink Pearl' at the National Institute of Horticultural & Herbal Science. A cross was made in 2003 and 'Pink Bell' was finally selected in 2008 after investigating its characteristics for three years from 2006 to 2008 (UPOV standards). 'Pink Bell', a pink color standard cultivar grows vigorously and has a high yield. The major characteristics of this cultivar are $162stems/m^2/year$ in yield, 69.8 cm in length of cut flower, 10.4 cm in flower diameter, 44.5 in petal number per stem, and 12.0 days in vase life. This cultivar can be propagated by both cutting and grafting. The consumer's preference of this cultivar was relatively higher than that of control cultivar, 'Nobless'.

• Korean Journal of Plant Resources
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• v.18 no.1
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• pp.154-160
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• 2005

To establish rapid micropropagation through organogenesis from apices-derived callus or direct adventitious shoot of three calla lily cultivars(Zantedeschia spp, cv. Sunlight, cv. Chiante, cv. Pink Persuation) were cultured on Murashige and Skoog medium supplemented with different plant growth regulators. The formation rate of callus, organogenesis and in viかo tuber production among the three cultivars were tested. Callus was obtained from cvs. Sunlight, Chiante and Pink Persuasion; the best cultivar was Sunlight. Sunlight induced $53.3\%$ callus and Chiante had the highest rate of $56.7\%$ direct shoot regeneration on medium with 2.0 mg/L BA. Regeneration frequencies ranged from 20 to $70\%$ on medium with 2.0-3.0 mg/L BA. The highest percentage of regeneration and the greatest number of shoots were obtained on medium containing 3.0 mg/L BA in three cultivars. Cytokinins induced multiple shoot formation; 1.0 mg/L of 2ip, 5.0 mg/L of BA, and 1.0 m/L of BA induced 16, 14 and 12 multiple shoots in cvs. Sunlight, Chiante and Pink Persuasion, respectivly. 1.0 mg/L of IAA enhanced root growth in cvs. Sunlight and Chiante while cv. Pink Persuasion exhibited enhanced root growth at 2.0 mg/L of IBA. NAA, however, induced no change in root growth. The addition of 90 g/L sucrose enhanced in vitro tuber formation and following tuber expansion in cv. Sunlight, while 70 g/L of sucrose was effective in cvs. Chiante and Pink Persuasion.

• Archives of design research
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• v.12 no.4
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• pp.171-179
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• 1999

Originally the COS system was developed based on fashion colors. But in interiors many other color groups are used frequently, so the COS system is somewhat insufficient for interior design work. The purpose of this study is to verify the pratical use of the COS system in finishing colors of housing interiors and to propose the additional colors based on interior finishings. The COS system and the NCS color system were used for color measurement. The results was as follows. In the hues, Y.YR.GY.PB.B.BG color groups were used for interior material more frequently. And regardless of hues, low saturation and high value colors were used. Most of the colors were inscribed as the COS system and the NCS color system simultaneouly, but muted and grayed color tones like pale.light.grayish.soft cannot be founded in the COS system. Therefore more subdued and soothing tones of Y.YR.GY.PB.B.BG color groups should be added to the COS system.

• Resources Recycling
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• v.21 no.4
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• pp.16-25
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• 2012

There are several kinds of batteries such as zinc-air battery, lithium battery, Manganese dry battery, silver oxide battery, sodium-sulphur battery, lead acid battery, metal hydride secondary battery, nickel-cadmium battery, lithium ion battery, alkaline battery, etc. These days it has been widely studied for the recycling technologies of the used battery from view points of economy and efficiency. In this paper, patents and published papers on the recycling technologies of the used battery were analyzed. The range of search was limited in the open patents of USA (US), European Union (EU), Japan (JP), Korea (KR) and SCI journal articles from 1972 to 2011. Patents and journal articles were collected using key-words searching and filtered by filtering criteria. The trends of the patents and journal articles were analyzed by the years, countries, companies, and technologies.

• Journal of the Institute of Electronics Engineers of Korea CI
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• v.43 no.1 s.307
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• pp.27-34
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• 2006

In this paper, we propose a combined region-based image retrieval system using EHD(Edge Histogram Descriptor) and CLD(Color Layout Descriptor) of MPEG-7 descriptors. The combined descriptor can efficiently describe edge and color features in terms of sub-image regions. That is, the basic unit for the selection of the region-of-interest (ROI) in the image is the sub-image block of the EHD, which corresponds to 16 (i.e., $4{\times}4)$ non-overlapping image blocks in the image space. This implies that, to have a one-to-one region correspondence between ELE and CLD, we need to take an $8{\times}8$ inverse DCT (IDCT) for the CLD. Experimental results show that the proposed retrieval scheme can be used for image retrieval with the ROI based image retrieval for MPEG-7 indexed images.

• Journal of the Institute of Electronics and Information Engineers
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• v.53 no.9
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• pp.129-134
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• 2016

This paper studies the high frequency PWM (pulse width modulation) driving technique to increase an optical efficiency and to prevent an optical color quenching of blue laser for head up display on vehicles using digital micro mirror device (DMD) panel and yellow phosphor wheel. The proposed approach adaptively drives the current pulse width modulated signals of high optical power of blue laser to increase the lifetime and to decrease the stem temperature of laser. This method stabilizes the temperature of laser according to the driving environment and the forward current capacity. By the proposed method, the brightness of blue laser is improved by about 37% compared to the continuous waveform current driving method.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.6
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• pp.28-34
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• 2020

This paper proposes an approach to the fusion of two heterogeneous sensors with two different fields-of-view (FOV): LIDAR and an RGB camera. Registration between data captured by LIDAR and an RGB camera provided the fusion results. Registration was completed once a depthmap corresponding to a 2-dimensional RGB image was generated. For this fusion, RPLIDAR-A3 (manufactured by Slamtec) and a general digital camera were used to acquire depth and image data, respectively. LIDAR sensor provided distance information between the sensor and objects in a scene nearby the sensor, and an RGB camera provided a 2-dimensional image with color information. Fusion of 2D image and depth information enabled us to achieve better performance with applications of object detection and tracking. For instance, automatic driver assistance systems, robotics or other systems that require visual information processing might find the work in this paper useful. Since the LIDAR only provides depth value, processing and generation of a depthmap that corresponds to an RGB image is recommended. To validate the proposed approach, experimental results are provided.

• FLOWER RESEARCH JOURNAL
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• v.17 no.3
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• pp.190-193
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• 2009

A new standard rose cultivar 'Happy Day' was bred from the cross between pink standard cultivar 'Vivaldi' and pink standard cultivar 'Medeo' at the National Institute of Horticulture & Herbal Science. The first cross was in 2003 and 'Happy Day' was finally selected in 2008 after investigating characteristics for three years from 2006 to 2008. 'Happy Day', a pink standard cultivar grows vigorously and has powder mildew resistance. The major characteristics of this cultivar are $160stems\;m^{-2}$ per year in yield, 79.2 cm in length of cut flower, 9.9 cm in flower diameter, 28.8 in mean petal number, and 11.8 days in vase life. This cultivar can be propagated by both cutting and grafting. The consumers' preference of this cultivar is relatively higher than that of control cultivar, 'Nobleless'.