• Title/Summary/Keyword: Web image classification

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Web Image Classification using Semantically Related Tags and Image Content (의미적 연관태그와 이미지 내용정보를 이용한 웹 이미지 분류)

  • Cho, Soo-Sun
    • Journal of Internet Computing and Services
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    • v.11 no.3
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    • pp.15-24
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    • 2010
  • In this paper, we propose an image classification which combines semantic relations of tags with contents of images to improve the satisfaction of image retrieval on application domains as huge image sharing sites. To make good use of image retrieval or classification algorithms on huge image sharing sites as Flickr, they are applicable to real tagged Web images. To classify the Web images by 'bag of visual word' based image content, our algorithm includes training the category model by utilizing the preliminary retrieved images with semantically related tags as training data and classifying the test images based on PLSA. In the experimental results on the Flickr Web images, the proposed method produced the better precision and recall rates than those from the existing method using tag information.

Image Classification Model using web crawling and transfer learning (웹 크롤링과 전이학습을 활용한 이미지 분류 모델)

  • Lee, JuHyeok;Kim, Mi Hui
    • Journal of IKEEE
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    • v.26 no.4
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    • pp.639-646
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    • 2022
  • In this paper, to solve the large dataset problem, we collect images through an image collection method called web crawling and build datasets for use in image classification models through a data preprocessing process. We also propose a lightweight model that can automatically classify images by adding category values by incorporating transfer learning into the image classification model and an image classification model that reduces training time and achieves high accuracy.

Implementation of Annotation and Thesaurus for Remote Sensing

  • Chae, Gee-Ju;Yun, Young-Bo;Park, Jong-Hyun
    • Proceedings of the KSRS Conference
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    • 2003.11a
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    • pp.222-224
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    • 2003
  • Many users want to add some their own information to data which was on the web and computer without actually needing to touch data. In remote sensing, the result data for image classification consist of image and text file in general. To overcome these inconvenience problems, we suggest the annotation method using XML language. We give the efficient annotation method which can be applied to web and viewing of image classification. We can apply the annotation for web and image classification with image and text file. The need for thesaurus construction is the lack of information for remote sensing and GIS on search engine like Empas, Naver and Google. In search engine, we can’t search the information for word which has many different names simultaneously. We select the remote sensing data from different sources and make the relation between many terms. For this process, we analyze the meaning for different terms which has similar meaning.

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A Machine Learning Approach to Web Image Classification (기계학습 기반의 웹 이미지 분류)

  • Cho, Soo-Sun;Lee, Dong-Woo;Han, Dong-Won;Hwang, Chi-Jung
    • The KIPS Transactions:PartB
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    • v.9B no.6
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    • pp.759-764
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    • 2002
  • Although image occupies a large part of importance on the Web documents, there have not been many researches for analyzing and understanding it. Many Web images are used for carrying important information but others are not used for it. In this paper classify the Web images from presently served Web sites to erasable or non-erasable classes. based on machine learning methods. For this research, we have detected 16 special and rich features for Web images and experimented by using the Baysian and decision tree methods. As the results, F-measures of 87.09%, 82.72% were achived for each method and particularly, from the experiments to compare the effects of feature groups, it has proved that the added features on this study are very useful for Web image classification.

Development of Web Based Mold Discrimination System using the Matching Process for Vision Information and CAD DB (비전정보와 캐드DB 매칭을 통한 웹 기반 금형 판별 시스템 개발)

  • Choi, Jin-Hwa;Jeon, Byung-Cheol;Cho, Myeong-Woo
    • Transactions of the Korean Society of Machine Tool Engineers
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    • v.15 no.5
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    • pp.37-43
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    • 2006
  • The target of this study is development of web based mold discrimination system by matching vision information with CAD database. The use of 2D vision image makes possible speedy mold discrimination from many databases. The image processing such as preprocessing, cleaning is done for obtaining vivid image with object information. The web-based system is a program which runs to exchange messages between a server and a client by making of ActiveX control and the result of mold discrimination is shown on web-browser. For effective feature classification and extraction, signature method is used to make sensible information from 2D data. As a result, the possibility of proposed system is shown as matching feature information from vision image with CAD database samples.

Fashion Image Searching Website based on Deep Learning Image Classification (딥러닝 기반의 이미지 분류를 이용한 패션 이미지 검색 웹사이트)

  • Lee, Hak-Jae;Lee, Seok-Jun;Choi, Moon-Hyuk;Kim, So-Yeong;Moon, Il-Young
    • Journal of Practical Engineering Education
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    • v.11 no.2
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    • pp.175-180
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    • 2019
  • Existing fashion web sites show only the search results for one type of clothes in items such as tops and bottoms. As the fashion market grows, consumers are demanding a platform to find a variety of fashion information. To solve this problem, we devised the idea of linking image classification through deep learning with a website and integrating SNS functions. User uploads their own image to the web site and uses the deep learning server to identify, classify and store the image's characteristics. Users can use the stored information to search for the images in various combinations. In addition, communication between users can be actively performed through the SNS function. Through this, the plan to solve the problem of existing fashion-related sites was prepared.

A Study on the Image Scale through the Classification of Emotion in Web Site (웹사이트 사용자 감성유형 분류를 통한 감성척도 연구)

  • Hong, Soo-Youn;Lee, Hyun-Ju;Jin, Ki-Nam
    • Science of Emotion and Sensibility
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    • v.12 no.1
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    • pp.1-10
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    • 2009
  • The purpose of this study is to find out the relationship between the design factor and the sensitivity in web site. The classification of sensitivity-types consists of the research of books and the survey, and the language specialist's review and the analysis of factor. The research of the Image Scale accomplished through the analysis of the result of sensitivity-types. The major findings of the analysis are summarized as follows. The webpage sensitivity-types are classified into the 7 types, namely 'refreshment', 'calm', 'refinement', 'strongness', 'youth', 'uniqueness', 'futurity'. As a result of analyzing of similarity between the adjectives by multiple standards, the web site Image Scale space consists of the axis between 'heavy-light' and 'soft-hard'. As a result of the research of relationship between the web site design factor and the emotion, the color and the layout influenced into 'soft-hard' much, and the light and the color influenced into 'heavy-light' much.

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Keyword Selection for Visual Search based on Wikipedia (비주얼 검색을 위한 위키피디아 기반의 질의어 추출)

  • Kim, Jongwoo;Cho, Soosun
    • Journal of Korea Multimedia Society
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    • v.21 no.8
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    • pp.960-968
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    • 2018
  • The mobile visual search service uses a query image to acquire linkage information through pre-constructed DB search. From the standpoint of this purpose, it would be more useful if you could perform a search on a web-based keyword search system instead of a pre-built DB search. In this paper, we propose a representative query extraction algorithm to be used as a keyword on a web-based search system. To do this, we use image classification labels generated by the CNN (Convolutional Neural Network) algorithm based on Deep Learning, which has a remarkable performance in image recognition. In the query extraction algorithm, dictionary meaningful words are extracted using Wikipedia, and hierarchical categories are constructed using WordNet. The performance of the proposed algorithm is evaluated by measuring the system response time.

Web-based Image Retrieval and Classification System using Sketch Query (스케치 질의를 통한 웹기반 영상 검색과 분류 시스템)

  • 이상봉;고병철;변혜란
    • Journal of KIISE:Software and Applications
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    • v.30 no.7_8
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    • pp.703-712
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    • 2003
  • With the explosive growth n the numbers and sizes of imaging technologies, Content-Based Image Retrieval (CBIR) has been attacked the interests of researchers in the fields of digital libraries, image processing, and database systems. In general, in the case of query-by-image, in user has to select an image from database to query, even though it is not his completely desired one. However, since query-by-sketch approach draws a query shape according to the user´s desire it can provide more high-level searching interface to the user compared to the query-b-image. As a result, query-by-sketch has been widely used. In this paper, we propose a Java-based image retrieval system that consists of sketch query and image classification. We use two features such as color histogram and Haar wavelets coefficients to search similar images. Then the Leave-One-Out method is used to classify database images. The categories of classification are photo & painting, city & nature, and sub-classification of nature image. By using the sketch query and image classification, w can offer convenient image retrieval interface to user and we can also reduce the searching time.

Analysis of Cultural Context of Image Search with Deep Transfer Learning (심층 전이 학습을 이용한 이미지 검색의 문화적 특성 분석)

  • Kim, Hyeon-sik;Jeong, Jin-Woo
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.24 no.5
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    • pp.674-677
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    • 2020
  • The cultural background of users utilizing image search engines has a significant impact on the satisfaction of the search results. Therefore, it is important to analyze and understand the cultural context of images for more accurate image search. In this paper, we investigate how the cultural context of images can affect the performance of image classification. To this end, we first collected various types of images (e.g,. food, temple, etc.) with various cultural contexts (e.g., Korea, Japan, etc.) from web search engines. Afterwards, a deep transfer learning approach using VGG19 and MobileNetV2 pre-trained with ImageNet was adopted to learn the cultural features of the collected images. Through various experiments we show the performance of image classification can be differently affected according to the cultural context of images.