• International journal of advanced smart convergence
• /
• v.13 no.1
• /
• pp.212-220
• /
• 2024

When a typhoon or natural disaster occurs, a significant number of orchard fruits fall. This has a great impact on the income of farmers. In this paper, we introduce an AI-based method to enhance low-quality raw images. Specifically, we focus on apple images, which are being used as AI training data. In this paper, we utilize both a basic program and an artificial intelligence model to conduct a general image process that determines the number of apples in an apple tree image. Our objective is to evaluate high and low performance based on the close proximity of the result to the actual number. The artificial intelligence models utilized in this study include the Convolutional Neural Network (CNN), VGG16, and RandomForest models, as well as a model utilizing traditional image processing techniques. The study found that 49 red apple fruits out of a total of 87 were identified in the apple tree image, resulting in a 62% hit rate after the general image process. The VGG16 model identified 61, corresponding to 88%, while the RandomForest model identified 32, corresponding to 83%. The CNN model identified 54, resulting in a 95% confirmation rate. Therefore, we aim to select an artificial intelligence model with outstanding performance and use a real-time object separation method employing artificial function and image processing techniques to identify orchard fruits. This application can notably enhance the income and convenience of orchard farmers.

• Journal of Digital Convergence
• /
• v.10 no.6
• /
• pp.349-359
• /
• 2012

There is growing recognition that individuals with mental retardation are particularly vulnerable to sexual abuse due to multiple factors including life-long dependence on adults for care, trained compliance, social isolation, lack of education about sexuality and sexual abuse, and a societal view that devalues people with disabilities. Teaching about sexual abuse only may raise an individual's anxiety without promoting a healthy sexual identity. For many individuals with mental retardation, the provision of formal sexual health education and sexual abuse prevention training has been shown to be protective against exploitation as well as increase appropriate sexual behavior. To maximize the reach of formal sexual health education and abuse prevention promotion effort, this article suggest exploiting the internet and digital contents as delivery vehicles that have uniquely suitable communication characteristics and outstanding ability to reach large numbers of persons with mental retardation. We review the sexual health education programs, utilizing the internet and digital contents, for individuals with mental retardation. We also suggest the revised version of the Information-Motivation-Behavioral Skills (IMB) model of health behaviour change (Fisher & Fisher, 1992), and give a brief discussion of how useful this model is for constructing a life-long sex education program for persons with mental retardation.

• Korean Journal of Social Welfare
• /
• v.58 no.4
• /
• pp.169-196
• /
• 2006

As social work practice for the disabled is still centered in provider's perspective in Korea, this study started with concerns for consumerism that is emerging as an alternative for the social work practice for the disabled. Consumerism is rooted in organization process of the disability rights movement, and considered as an ideology that protects actively the rights and influence of consumers. However, consumerism is not operating as an accomplished ideology yet, but as a type of the practical discourse. Consumerism is interpreted in multiaxial meanings and the conscituents of consumerism is used ambiguously in practice. This is because theoretical reviews on the conceptual thinking of consumerism are scant and empirical inquiries into conceptual cognition of social workers who uses this concept as a professional are scarce. After analyzing the data using Q methodology, the result shows that social workers' major cognitive types on consumerism perspective consists of four types; Empowerment type, Market-mechanism type, Multi-opening type and Traditional-value type. These types are classified by the dimension of 'specific/extended', 'traditional/reformative' and 'instrumental/autotelic'. This result will attribute to develop consumer-intimate policy, practice program and professional training program and to give facilities for lucid communication among policy, practice field, theory and movement in social welfare for disabled as it materializes the explicit conception of consumerism that is understood ambiguously in Korea.

• The Journal of the Korea Contents Association
• /
• v.14 no.2
• /
• pp.396-408
• /
• 2014

The purpose of this study is to examine the effect of the psychiatric nursing simulation practicum, which was developed for the therapeutic relationship forming and communication, psychiatric nursing assessment training utilizing simulated patients, on self-directed learning, learning self-efficacy and learning satisfaction. As a one group pre-test and post-test design, this test conducted 8 hours of intervention on 119 senior nursing students as study subjects. As a result, self-directed learning and learning self-efficacy were seen to be significantly improved after the program compared to before the program, and these variables displayed a moderate-level static correlation with learning satisfaction. These results can be deemed representative of the fact that, concerning psychiatric nursing practicum, a simulation teaching using simulated patients is effective. The results of this study are expected to contribute to improving field-centered psychiatric nursing practicum and the quality of psychiatric clinical work.

• Korean Journal of Social Welfare
• /
• v.61 no.4
• /
• pp.109-136
• /
• 2009

This study started with concerns for corporate philanthropy that is emerging as an alternative for resource development of social work field in Korea. However, corporate philanthropy is not operating as an accomplished conception yet, but as a type of the practical discourse. Therefore corporate philanthropy is interpreted a multiplicity of meanings is used ambiguously in social work practice field. This is because theoretical reviews on the conceptual thinking of corporate philanthropy are scant and is in need of empirical inquires into conceptual perception of social workers who uses this concept as a stakeholder to corporate philanthropy. After analyzing the data using Q methodology, the result shows that social workers' major perception patterns on corporate philanthropy perspective consists of three patterns; Win-Win Partnership, Social-obligation, Strategic Materialism. These patterns are classified by the dimension of 'classical view', 'socio-economic view', 'modern view' and 'philanthrophic view'. This result will attribute to develop theories, social work practice program and social worker' training program related corporate philanthropy. And to give facilities for lucid communication among practice and theory in social work field as it materializes the explicit conception of corporate philanthropy that is understood ambiguously in Korea.

• Journal of The Korean Association of Information Education
• /
• v.6 no.3
• /
• pp.288-297
• /
• 2002

The paradigm of education has changed with the progress of the information and communication technology. In school, there has been developing and animately discussing many data and ways of using web-practicality for teaching and learning. On the other hand, relatively, there are negligent faces about web-practicality for extension of emotion and will of our children. The common points of pre-studies about the increase of self-concept show that it is difficult to join all of the information because the work is off-line, therefore limiting it's advance so that the program is improved. This study has designed and embodied the system of web based self-expression training program. The result of application of this system has showed the positive effect on formation of self-concept of Cheongju elementary school students.

• Korean Journal of Human Ecology
• /
• v.18 no.4
• /
• pp.809-824
• /
• 2009

The purpose of this study is to examine the contents and concept of program for healthy family and provide job opportunity and competency of healthy family supporter. For this research, participants are 51 healthy family supporters as a middle manager. Data were obtained through the survey using a questionnaire developed by the ministry of women and family and headquarter of healthy family support centers in 2007. The research process consists of two parts. One is to suggest their jobs and requirements, the other is to offer their core competency and area for improvement. First, the jobs of healthy family supporters as a middle manager are the generalization of team's work including the planning, management and coordination, training for the staff, and network of social resources. They recognized the planning and management of healthy family support center's goal and course as a strategic job. The requirements for the performance of their duties are having a bachelor's or a master's degree, career more than for 3 years, and a certificate of qualification of healthy family supporters, social worker and family counselor. Second, their competencies are the understanding of education of family life, theory of family counselling, the planning and valuation of program for healthy family, understanding for the variegated family, management of organization, networking with resources, ability of documentation, ability of persuasion and negotiation, management of time, sociality, communication skill, solving the problem, positiveness, cooperative spirit and so on.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.26 no.12
• /
• pp.1898-1907
• /
• 2022

Every year, many shipping companies provide seaman safety education programs periodically to reduce ocean-traffic accidents. However, undertaking the regular safety training for seaman has been difficult because of litimation of space and time. Recently, VR technolgy is received attentions to overcome previous problems. It can provide users educational interactions between a user and virtual environment and fulfill sustainable teaching. In this paper, VR-based safety education content for sailors has been developed, and it includes four programs. Also, survey was conducted with four questionnaires such as immersiveness, easy to experience, satisfaction of education contents, comparative evaluation between traditional education program and VR education contents. As the result, immersiveness questionnaire could be gain 53.83% positive assessment, and easy to experience could be gain 65.38% positive assessment, and satisfaction could be gain 69.23% positive assessment. Lastly, comparative evaluation between traditional education program and VR education contents could be gain about 46% positive and 34% neutral assessments.

• Quality Improvement in Health Care
• /
• v.5 no.2
• /
• pp.278-294
• /
• 1998

This study was planned to provide basic data for activating quality improvement by genera hospital with more than 400 beds across the country, of which 65 coordinators answered. Main results of the study are as follows.. 1. Job satisfaction and organizational commitment by individual characteristics were compared. It was revealed that the sense of self-efficacy was related to job satisfaction positively. But job satisfaction and organizational commitment by locus of control showed no significant difference. 2. In terms of the characteristics of QI activities, the active participation of QI coordinators in QI planning process and smooth communication among hospital staffs were showed positive relationship to job satisfaction significantly. 3. Also support system was proposed as most significant variable related to the job satisfaction and the organizational commitment of QI coordinators. Especially support to QI activities by CEO's, seniors, and other hospital staff was a factor to enhance the job satisfaction and organizational commitment of QI coordinators. 4. In the aspect of organizational culture, culture which were tendency to be recognized high autonomy in their work and organizational identity strongly and to operate reasonable compensation system were related to job satisfaction and organizational commitment positively. The more formalized climate, supportive communication, cooperative teamwork and promoting creative/risk take behavior, it showed the higher organizational commitment. 5. For the aspect of QI job characteristics, QI coordinators' job satisfaction was high when QI office was arranged for independent department which was exclusively in charge of QI activities and their role is exclusively in charge of QI. It can be concluded that organizational support in the aspect of relation and finance and efforts of encouraging their motivation and providing on the job training program are need.

• Journal of Biomedical Engineering Research
• /
• v.28 no.5
• /
• pp.657-664
• /
• 2007

Stroke patients need regular medical treatments and rehabilitation training from their doctors. However, severe aftereffects caused by stroke allow them minimum activities, which make it difficult for them to visit doctor. Recently, electric brain stimulation treatment has been found to be better way compared to conventional ones and many are interested in using this method for the treatment of stroke. In this study, we have developed a remote medical treatment system using wireless electric brain stimulator that can help the stroke patients to get a treatment without visiting their doctors. The developed remote medical treatment system connects the doctors to the brain stimulator implanted in the patients via the internet and ZigBee communication built in the brain stimulator. Also, the system receives personal information of the connected patients and cumulates the total records of electric stimulation therapy in a database. Doctors can easily access the information for better treatment planning with the help of graphical visualization tools and management software. The developed remote medical treatment system can be applied to the electric stimulation treatments for other brain diseases with a minor change.