http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
박혜지(Hye-Ji PARK),이상훈(Sang-Hun Lee),이영학(Yeung-Hak Lee) 한국정보기술학회 2022 Proceedings of KIIT Conference Vol.2022 No.12
광학 문자 인식 OCR(Optical Character Recognition)을 자동차 번호판 문자 인식에 활용하여 발전된 교통시스템을 구축할 수 있다. OCR은 문자 탐지(text detection)와 문자 인식(text recognition)으로 나누어진다. 문자 탐지 과정은 자동차 번호판 문자의 특징을 통해 문자 영역만을 추출하고 문자를 직선으로 정렬하였다. 문자 인식 과정은 노이즈, 저해상도, 색상 등의 간섭 요인을 이미지 필터링으로 최소화한 후, 가공된 번호판 이미지에서 문자로 인식되는 정도가 특정 임계점 이상인 문자만을 추출하도록 설계하였다. 본 논문에서는 자동차 번호판 문자를 탐지 및 인식하는 시스템으로 총 3종류의 번호판을 이용하여 실험을 통해 인식 정확도를 비교하였다. 실험 결과, 정지한 자동차의 정확도는 81%, 움직이는 자동차의 번호판은 70%, 간섭 요인이 없는 인조 번호판은 92%의 정확도를 나타내었다. Optical character recognition OCR (Optical Character Recognition) can be used for license plate character recognition to build an advanced transportation system. OCR is divided into text detection and text recognition. In the character detection process, only the character area was extracted through the characteristics of the license plate characters and the characters were aligned in a straight line. After minimizing interference factors such as noise, low resolution, and color through image filtering, the character recognition process is designed to extract only characters whose degree of recognition as characters from the processed license plate image is above a certain critical point. In this paper, a system for detecting and recognizing vehicle license plate characters was tested on three types of license plates and the recognition accuracy was compared. As a result of the experiment, the accuracy of a stationary car was 81%, the license plate of a moving car 70%, and an artificial license plate without an interference factor obtained an accuracy of 92%.
AHP를 이용한 지진재해 지역안전도 지표 개발에 관한 기초연구
박혜지(Park, Hye Ji),김한수(Kim, Han Soo) 한국주거학회 2020 한국주거학회 논문집 Vol.31 No.6
This study developed seismic safety assessment indicators through surveys using AHP techniques to comprehensively assess the safety level of the region for seismic disasters. In order to assess the regional safety of seismic disasters, the factors of vulnerability (geotechnical engineering, structure, physics, population structure) and resilience (land utilization, economy, society, response) were proposed as assessment measures as key indicators affecting the vulnerability and resilience of seismic disasters. The results of calculating weights through AHP analysis through expert surveys showed that the weak indicators were relatively important among the representative evaluation dimensions “vulnerability indicators” and “resilience indicators”. It is judged that this indicates the importance of the policy for prevention and preparation, which allows the safety diagnosis of vulnerable indicators in advance to minimize damage in the event of an earthquake. The seismic disaster regional safety assessment index is meaningful in comprehensively assessing the safety level of the region for seismic disasters, and the results of the assessment can be used as a basic guideline for disaster prevention policy and research on regional safety diagnosis in seismic disasters in the region.
위탁아동 친부모의 자녀위탁보호에 대한 의미 탐색 -van Manen의 현상학에 근거하여-
박혜지(Park, Hye ji),이정화(Lee, Jeong hwa) 한국아동복지학회 2021 한국아동복지학 Vol.70 No.1
본 연구는 자녀를 위탁가정에 맡긴 친부모들을 대상으로 자녀위탁의 의미에 대해 탐색하기 위해 실시되었으며, 가정위탁 보호체계에 진입해 있는 사례 중, 자녀 위탁 기간이 2년 이상이고, 연구 참여에 자발적으로 동의한 참여자 7명을 최종 연구 참여자로 선정하였다. 참여자들과의 면담내용에서 결집된 의미 단위들을 중심의미로 구성하고, 이를 다시 드러난 주제, 본질적 주제로 범주화한 후, van Manen(2015)이 제시한 4개의 실존체, 즉 몸성, 공간성, 관계성, 시간성 차원으로 나누어 기술하였다. 결집된 본질적 주제는 “몸성: 부서진 패잔병, 덫으로부터의 탈출”, “공간성: 외딴방에서 나의 영토 건설, 외면과 애정의 긴장”, “관계성: 핏줄의 야누스적 역할, 동전의 양면인 면책지대, 애증의 삼각관계”, “시간성: 자식의 흔적 붙잡기, 망각의 게으름을 일깨우는 아이, 희망의 그림 그리기”로 명명하였다. 연구결과를 토대로 위탁아동의 친가정 복귀에 대한 규정 마련, 친부모 역할의 명시적 정립, 친부모-자녀 간 질적 시간 확대를 위한 예산 지원, 친부모에 대한 체계화된 교육 프로그램 제공, 친가정 복귀 시 정착금 지급, 그리고 친가정 개입을 위한 아동보호 전담요원과 가정위탁센터 간의 긴밀한 협력 등을 제언하였다. This study was conducted to explore the meaning of foster care for biological parents who have entrusted their child to foster families. Among the cases in the foster care system, seven biological parents who have more than two years of entrustment period for their children and voluntarily agreed to participate in the study were selected as research participants. Central meanings were developed through the semantic units collected in interviews with the participants. After the units were categorized as an exposed topic and an essential topic, they were then described in terms of the four real entities presented by van Manen(2015): ‘Lived body, Lived space, Lived human relation, and Lived time.’ The essential topics are named as follows: “Lived body: broken remnants; escape from the trap”, “Lived space: construction of my territory in the solitary room; tension in avoidance and affection”, “Lived human relation: Janusian role of the blood relationship; the immunity zone-sides of the coin; love-hate triangle”, “Lived time: catching traces of their children; a child who awakens the laziness of forgetfulness; drawing a picture of hope.” Based on the results, the following suggestions were made: regulations for the return to birth family, explicit establishment of biological parental roles, budget support to expand quality time between biological parents and their children, structured education programs for biological parents, resettlement funds upon returning home, and close cooperation between child protection workers and the foster care center for birth family intervention.
예비 은퇴자의 주거환경 의식에 관한 연구 - 대구시민을 중심으로 -
김한수,박혜지,Kim, Han-Soo,Park, Hye-Ji 한국주거학회 2014 한국주거학회 논문집 Vol.25 No.1
Korea is quickly transforming into an aging society. As a reaction to the accelerated aging society in recent years, there is a growing need to introduce sustainable housing policies and strategies for aging society. The main purpose of this study is to explore where people want to live after retirement. Especially, this study focuses on the residential environment such as housing types, residential location, and living environment. The main findings are as follows. First, people preferred living in a sububan-style housing in the suburban or rural areas to living in a city-style housing in the urban areas. Second, people have a strong preference for the importance of convenience in using natural environment, medical service, and cultural facilities. Third, the family life style has been changed from children-oriented life style to couple-oriented life style by showing that people like to stay with a spouse rather than with their children after retirement.