• Title/Summary/Keyword: multiple body-image

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A System for Measuring 3D Human Bodies Using the Multiple 2D Images (다중 2D 영상을 이용한 3D 인체 계측 시스템)

  • 김창우;최창석;김효숙;강인애;전준현
    • Journal of the Korean Society of Costume
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    • v.53 no.5
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    • pp.1-12
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    • 2003
  • This paper proposes a system for measuring the 3D human bodies using the multiple 2D images. The system establishes the multiple image input circumstance from the digital camera for image measurement. The algorithm considering perspective projection leads us to estimate the 3D human bodies from the multiple 2D images such as frontal. side and rear views. The results of the image measurement is compared those of the direct measurement and the 3D scanner for the total 40 items (12 heights, 15 widths and 13 depths). Three persons measure the 40 items using the three measurement methods. In comparison of the results obtained among the measurement methods and the persons, the results between the image measurement and the 3D scanner are very similar. However, the errors for the direct measurement are relatively larger than those between the image measurement and the 3D scanner. For example, the maximum errors between the image measurement and the 3D scanner are 0.41cm in height, 0.39cm in width and 0.95cm in depth. The errors are acceptable in body measurement. Performance of the image measurement is superior to the direct. because the algorithm estimates the 3D positions using the perspective projection. In above comparison, the image measurement is expected as a new method for measuring the 3D body, since it has the various advantages of the direct measurement and 3D scanner in performance for measurement as well as in the devices, cost, Portability and man power.

Robust Action Recognition Using Multiple View Image Sequences (다중 시점 영상 시퀀스를 이용한 강인한 행동 인식)

  • Ahmad, Mohiuddin;Lee, Seong-Whan
    • Proceedings of the Korean Information Science Society Conference
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    • 2006.10b
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    • pp.509-514
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    • 2006
  • Human action recognition is an active research area in computer vision. In this paper, we present a robust method for human action recognition by using combined information of human body shape and motion information with multiple views image sequence. The principal component analysis is used to extract the shape feature of human body and multiple block motion of the human body is used to extract the motion features of human. This combined information with multiple view sequences enhances the recognition of human action. We represent each action using a set of hidden Markov model and we model each action by multiple views. This characterizes the human action recognition from arbitrary view information. Several daily actions of elderly persons are modeled and tested by using this approach and they are correctly classified, which indicate the robustness of our method.

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Convergence Factors Influencing Body Image in Adolescents (청소년의 신체상에 영향을 미치는 융복합적 요인)

  • Jung, Mi-Ra;Jeong, Eun
    • Journal of Digital Convergence
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    • v.15 no.8
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    • pp.267-275
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    • 2017
  • The purpose of this study was to examine relationships among BMI, perception of body shape, appearance stress, and self-perceived competence on body image and to identify the factors that influence on body image in the adolescents. The data were collected from 140 adolescents in the three middle school located J city using self-reported questionnaires and March 15 2017 to March 29 2017. The data were analyzed by descriptive statistics, T-test, ANOVA, Pearson's correlation coefficient, and multiple regression with SPSS Statistics 20.0 program. Body image was found to be in a significant positive correlation with perception of body shape, appearance stress, and self-perceived competence. The result of the multiple regression indicates the self-perceived competence and gender predict 21%(F=10.25, p<.001) of body image. Therefore it is necessary to develop convergence self-perceived competence strategy program for establish right body image of adolescents.

Multiple-Parallel Mediation Effects of Self-Esteem and Body-Image in the Relationship between Peer Attachment and Happiness in Children with Chronic Illness (만성질환 아동의 또래애착과 행복감 간의 관계에서 자아존중감과 신체적 자아상의 다중병렬매개효과)

  • Sangwoo Kim;Byoung-hee Lee;Minsol Jo
    • Journal of Korean Physical Therapy Science
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    • v.30 no.4
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    • pp.17-28
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    • 2023
  • Background: The purpose of this study is to examine the multiple-parallel mediation effects of self-esteem and body-image on the relationship between peer attachment and happiness in children with chronic diseases. In addition, this study aims to provide a basis for supporting psychological services alongside therapeutic services as a way to increase the overall happiness of children with chronic diseases. Design: This study utilized data from the 2020 Panel Study on Korean Children. Methods: The survey method was conducted as a survey by investigators, and the number of cases used in the study was 363. Results: First, children's peer attachment is associated with higher levels of overall happiness. Second, it can see that peer attachment not only increases self-esteem, but also leads to a positive perception of one's own body-image. Third, it can be seen that peer attachment, high self-esteem, and positive perception of body-image increase children's overall happiness. Finally, it can be seen that peer attachment can increase children's happiness through self-esteem and body-image Conclusion: It is thought that a more positive prognosis can be expected when psychological support is provided together with therapeutic treatment in providing medical services for children with chronic diseases.

Developmental Changes in the Effect of Sociocultural Factors Towards Appearance, Body Mass Index and Self-esteem on Body Image (외모에 대한 사회문화적 요인, 신체질량지수 및 자아존중감이 신체상에 미치는 영향 - 발달단계별 차이를 중심으로 -)

  • Kim, Jung-Min;Yi, Se-Jin
    • Journal of Families and Better Life
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    • v.27 no.6
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    • pp.1-12
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    • 2009
  • The purpose of the study is to investigate developmental changes in the effect of sociocultural factors towards appearance, body mass index and self-esteem on body image. Participants were 315elementary school, 305middle school students, 310hight school students and 346college students from Seoul and Gyeonggi Province. Collected data were analyzed through Cronbach's $\alpha$, Two-way ANOVA, Pearson's correlation, and stepwise multiple regression. The findings of the study were as follows: 1) Sociocultural factors towards appearance, body mass index, self-esteem and body image differed by grade and gender. 2) Peers, self-esteem, BMI and mass media were significant predictors of elementary school students' body image. Mass media, BMI and self-esteem were significant predictors of middle school students' body image. Self-esteem, peers, BMI, gender and mass media were significant predictors of high school students' body image. Self-esteem, mass media and BMI were significant predictors of college students' body image.

Influences of Body Mass Index, Mindfulness and Self-esteem on the Body Image among University Students (여대생의 체질량지수, 마음챙김 및 자아존중감이 신체이미지에 미치는 영향)

  • Lee, Young-Mee
    • Korean Journal of Adult Nursing
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    • v.24 no.2
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    • pp.200-207
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    • 2012
  • Purpose: The purpose of this study was to investigate the influences of body mass index (BMI), mindfulness and self-esteem on reported body image among university students. Methods: Data were collected through questionnaires from 266 students and were analyzed using descriptive statistics, t-test, ANOVA, Scheffe's test, Pearson's correlation coefficients and Stepwise multiple regression analysis with SPSS/WIN 19.0 program. Results: As defined by body mass index, the sample was divided into an underweight group was 88.7%, a normal weight group was 10.5%, and an overweight group was 0.8%. The levels of body image depended on family income, personality, and BMI. The body image was significantly correlated with BMI, mindfulness, and self-esteem. The influential factors affecting body image were self-esteem, BMI, family income and personality, which explained about 34.6% of the variance. Conclusion: The results of this study indicate that nursing intervention are needed to improve body image, and that such variables should be carefully considered in intervention for university students.

Body Image Distortion among Inpatients with Schizophrenia (입원한 조현병 환자의 신체이미지 왜곡)

  • Kim, Sung-Jin;Moon, Seok-Woo;Kim, Daeho
    • Korean Journal of Biological Psychiatry
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    • v.19 no.4
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    • pp.211-218
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    • 2012
  • Objectives Body image distortion is found in eating disorder and obesity and there are some evidence that schizophrenia is associated with body image distortion. This study sought to find whether schizophrenic patients report more body image distortion than healthy individuals and whether it is related with symptomatology. Methods A total of 88 inpatients with schizophrenia and 88 healthy controls were recruited. Weight, height, and body image accuracy were assessed in all participants, and assessment of mood, psychotic symptom severity and self-esteem, and personal and social performance scale were conducted. Results The patients with schizophrenia had higher Body Mass Index (p < 0. 001) and underestimated their body size more than controls (26.14% vs. 5.13%, p < 0.001). Multiple regression analysis showed that lower depressive symptoms and higher scores of general psychopathology predicted underestimation of body size. Conclusion Weight gain and metabolic syndrome are common adverse events of pharmacological treatment of schizophrenia. Thus, underestimation of body size among patients with schizophrenia may interfere with effort to lose weight or seek weight reduction programs. Clinicians need to consider possible unterestimation of underestimation of body size in patients whose general symptomatology is severe.

Association between Subjective Body Image and Suicide Ideation: Based on 14th Korean Youth Health Behavior Survey (제14기(2018년) 청소년건강행태조사 자료를 이용한 청소년 주관적 체형 인지와 자살 생각 사이의 연관성)

  • Ryu, Hanjun;Kim, Youngho;Kim, Jaehyun
    • Health Policy and Management
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    • v.30 no.2
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    • pp.211-220
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    • 2020
  • Background: This study aimed to demonstrate the importance to recognize subjective body image on their mental health on adolescents. Methods: We used the chi-square test and the multiple logistic regression model to analyze the data of the "Korean Youth Health Behavior Survey in 2018" (n=42,259) conducted by the Korea Centers for Disease Control and Prevention. Results: As a result of the analysis, suicide ideation increased when the subject body image is thin and fat. Especially, the suicide ideation who recognized the subjective body image as thin is higher (odds ratio [OR], 1.666; 95% confidence interval [CI], 1.050-1.295), and who recognized the subjective body image as fat is higher (OR, 1.134; 95% CI, 1.032-1.245) than the group who recognized the subjective body image as normal. Conclusion: When preparing a health policy on adolescent suicide issues, we need to consider the association between subjective body image and suicide ideation.

Comprehensive Updates in the Role of Imaging for Multiple Myeloma Management Based on Recent International Guidelines

  • Koeun Lee;Kyung Won Kim;Yousun Ko;Ho Young Park;Eun Jin Chae;Jeong Hyun Lee;Jin-Sook Ryu;Hye Won Chung
    • Korean Journal of Radiology
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    • v.22 no.9
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    • pp.1497-1513
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    • 2021
  • The diagnostic and treatment methods of multiple myeloma (MM) have been rapidly evolving owing to advances in imaging techniques and new therapeutic agents. Imaging has begun to play an important role in the management of MM, and international guidelines are frequently updated. Since the publication of 2015 International Myeloma Working Group (IMWG) criteria for the diagnosis of MM, whole-body magnetic resonance imaging (MRI) or low-dose whole-body computed tomography (CT) and 18F-fluorodeoxyglucose positron emission tomography/CT have entered the mainstream as diagnostic and treatment response assessment tools. The 2019 IMWG guidelines also provide imaging recommendations for various clinical settings. Accordingly, radiologists have become a key component of MM management. In this review, we provide an overview of updates in the MM field with an emphasis on imaging modalities.

The Relationship among Pain, Body Image and Satisfaction in Hand-injured Workers (수부손상 근로자의 통증, 신체상 및 만족도에 관한 연구)

  • Yoon, Soon-Young;Kim, Min-Suk
    • Korean Journal of Occupational Health Nursing
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    • v.19 no.2
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    • pp.205-216
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    • 2010
  • Purpose: The purpose of this study was to explore relationship among pain, body image and satisfaction in hand-injured workers. Methods: Using a sample of 96 out-patient workers with hand injuries, pain, body image and satisfaction were measured by VAS and Modified Jung Keum-hee's Tennesee Self Concept Scale. Repeated measured ANOVA and a Bonferroni correction for multiple statistical testing during post hoc analyses were conducted to evaluate relationship among pain, body image and satisfaction in hand-injured workers. Result: Functional satisfaction(r=.46, p<.001) and appearance satisfaction(r=.55, p<.001) significantly increased by treatment satisfaction. Functional satisfaction(r=.35, p=.001) and appearance satisfaction(r=.31, p=.002) increased by body image. But treatment satisfaction(r=-.20, p=.049), functional satisfaction (r=-.34, p=.001) and appearance satisfaction (r=-.39, p<.001) significantly decreased by pain. Conclusion: Poor pain management was related to bad body image and treatment satisfaction. Therefore, interventions targeting at pain management are needed for hand-injured workers.