크라우드소싱 기반 이미지 태깅 시스템 구축 연구
Development of an Image Tagging System Based on Crowdsourcing
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참고문헌
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초록
본 연구는 이미지에 대한 접근 및 검색을 향상시키고, 이미지에 대한 설명 제공 도구로서의 태그를 효과적으로 생성하기 위한 방안을 모색하는데 목적이 있다. 이를 위해 이미지 태그를 생성하는 두 가지 방법인 휴먼 태깅과 머신 태깅의 특징을 조사하고 휴먼 태그와 머신 태그의 속성을 비교 분석하였다. 머신 태그는 일반적 속성이 가장 높았으며, 특정적 속성과 시각적 요소는 일부 나타났고, 추상적 속성은 거의 나타나지 않았다. 휴먼 태그도 일반적 속성이 가장 높았으나 휴먼 태그 생성자가 명칭을 알 수 있는 객체 및 장면에 대해서는 특정적 속성의 비중이 높았으며, 감정과 정서, 추상적 개념의 주제뿐 아니라 사건, 장소, 시간, 관계 등이 다양한 태그로 표현되었다. 본 연구를 통해 생성된 태그 집합은 머신러닝 알고리즘을 개선하기 위한 트레이닝 데이터세트를 구성하는데 기초 자료로 활용될 수 있을 것이다.
Abstract
This study aims to improve the access and retrieval of images and to find a way to effectively generate tags as a tool for providing explanation of images. To do this, this study investigated the features of human tagging and machine tagging, and compare and analyze them. Machine tags had the highest general attributes, some specific attributes and visual elements, and few abstract attributes. The general attribute of the human tag was the highest, but the specific attribute was high for the object and scene where the human tag constructor can recognize the name. In addition, sentiments and emotions, as well as subjects of abstract concepts, events, places, time, and relationships are represented by various tags. The tag set generated through this study can be used as basic data for constructing training data set to improve the machine learning algorithm.
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