Name Guang-Ho, Cha
Position professor
Tel +82-2-970-6710
Fax 02-970-9734
E-mail ghcha@seoultech.ac.kr
Biography
Ph.D(Korea Advanced Institute of Science and Technology)
Research Areas
Multimedia Information Retrieval, Bio-information Retrieval, Data Mining
Teaching
Windows Programming, Multimedia Programming
/Advanced Multimedia Information Systems,
Advanced Mobile Service Systems
Selected Publications
"Context-sensitive Ranking for Effective Image Retrieval," Lecture Notes in Computer Science, 2007.
Journal Papers
- Similarity Ranking Technique Exploiting the Structure of Similarity Relationships, Computing, 2022
- The Kernel Trick for Content-Based Media Retrieval in Online Social Networks, Journal of Information Processing Systems, vol.17 No.5 pp.1020~1033, 2021
- An Indexing Method for a Large Fuzzy Database, TEST Engineering and Management, vol.83 pp.13024~13028, 2020
- 비정형 데이터를 위한 요약 알고리즘, 예술인문사회 융합 멀티미디어 논문지, vol.9 No.10 pp.809~819, 2019
- A New Indexing Method for Uncertain Databases, Transactions on Machine Mearning and Artificial Intelligence, vol.7 No.2 pp.46~55, 2019
- An Efficient Search Algorithm for Fingerprint Databases, Information Science and Engineering, vol.35 No.2 pp.471~484, 2019
- A Context-Sensitive Algorithm for Media Similarity Search, International Journal of Electrical, Electronic and Communication Sciences, vol.12 No.12 pp.874~878, 2018
- Bitmap indexing for complex similarity queries, Information, vol.20 No.7 pp.5363~5371, 2017
- A new indexing method for complex similarity queries in immersive multimedia systems, Multimedia Tools and Applications, vol.76 No.9 pp.11331~11346, 2017
- A summarization technique for semistructured databases, Information, vol.20 No.2 pp.849~857, 2017
- A Clustered Index Structure for Efficient Sequential Access, Lecture Notes in Electrical Engineering, vol.421 pp.104~110, 2016
- Nonlinear approximate indexing for multimedia data, International Journal of Software Engineering and Its Applications, vol.10 No.11 pp.121~130, 2016
- A nonlinear content based image retrieval paradigm, Advanced Science Letters, vol.22 No.9 pp.2514~2519, 2016
- Kernel Principal Component Analysis for Multimedia Retrieval, Global Journal of Information Technology, vol.6 No.1 pp.11~17, 2016
- An Object-Based Interactive Video System for Consumer-Driven Advertising, 정보과학회논문지 : 데이타베이스, vol.41 No.2 pp.83~89, 2014
- A distance learning system for content-based lecture retrieval, Life Science Journal, vol.11 No.7 pp.743~748, 2014
- Interactive Advertising with Object-Based Video, International Journal of Information Processing and Management, vol.4 No.6 pp.162~168, 2013
- An Effective and Efficient Indexing Scheme for Audio Fingerprinting, International Journal of Information Technology, Communications and Convergence, vol.2 No.3 pp.268~280, 2012
- An Efficient Search Algorithm for High Dimensional Fuzzy Databases, Journal of KIISE:Databases, vol.39 No.5 pp.288~295, 2012
- Indexing and Search for Fast Music Identification, Lecture Notes in Computer Science, vol.7465 pp.259~271, 2012
- Capturing contextual relationship for effective media search, MULTIMEDIA TOOLS AND APPLICATIONS, vol.56 pp.351~364, 2012
- A Context-Aware Similarity Search for a Handwritten Digit Image Database, COMPUTER JOURNAL, vol.53 pp.1291~1301, 2010
Conference Papers
- 차광호, A New Content-Based e-Learning System CODI, Proceedings of the 2019 Spring Conference of The Convergent Research Society Among Humanities, Socialogy, Science and Technology, 대구가톨릭대학교 (경산), 2019
- 차광호, Capturing Context-sensitive Information for Effective Image Search, Proceedings of the Korea-China Joint Workshop on Human-centric Idea Policy and Advancement, 충남대학교 (대전), 2019
- 차광호, Index Clustering for Efficient Sequential Access, Proceedings of the 19th International International Conference on Computer Science and Informatoin T, 프랑스 파리, 2017
- 차광호, An Index-Sequential Method for High-Performance Access, Proceedings of the 14th International International Conference on Interdisciplinary Research Theory, 대전(대전대학교), 2017
- 차광호, 대화형 비디오 시스템, 2017 추계학술대회, 한국교통대학교(천안), 2017
- 차광호, A Context-sensitive Algorithm for Media Similarity Search, Proceedings of the International Conference on Multimedia Retrieval, 프랑스 파리, 2017
- 차광호, Indexing and Search for a Large Fuzzy Database, Peoceedings of the 2017 World IT Congress, 제주 함덕 라마다 호텔, 2017
- 차광호, A New Bitmap Indexing Technique for Complex Queries, Asia-pacific Proceedings of Applied Science and Engineering for Better Human Life, 제주대학교, 제주, 2016
- 차광호, A Nonlinear Indexing Method for High-Dimensional Data, Asia-pacific Proceedings of Applied Science and Engineering for Better Human Life,, 제주대학교, 제주, 2016
- 차광, Summarizing and Searching Semistructured Lecture Databases, Priceedings of the International Integrated Conference & Concert on Convergence, 상트페테르부르크 경제대학, 2016
- 차광호, A Nonlinear Content Based Image Retrieval Paradigm, Proceedings of the World Congress on Information Technology Applications and Services, 제주 라마다 함덕 호텔, 2016
- 차광호, Kernel Principal Component Analysis for Image Retrieval, Proceedings of the World Conference on Information Technology, 라스베가스, 2015
- 차광호, The GB-Index: A New Indexing Method for Complex Queries in Multimedia Databases, Proceedings of the World Congress on Information Technology Applications and Services, 제주 하얏트 호텔, 2015
- 차광호, An Efficient Bitmap Indexing Method for Complex Similarity Queries, Proceedings of the International Workshop on Information and Electronics Engineering, 홍콩 프루덴셜 호텔, 2014
- 차광호, A Distance Learning System for Content-Based Lecture Retrieval, Proceedings of the FTRA International Conference on Advanced Computing and Services, Jeju, Korea, 2014
- 차광호, Interactive Advertising with Object-Based Video, Proceedings of the 9th International Conference on Computing Technology and Information Management, 제주도, 2013
- 차광호, Indexing and Search for Fast Music Identification, Proceedings of Multidisciplinary Research and Practice for Information Systems, 체코 프라하, 2012
- 차광호, An Indexing and Search Strategy for Fingerprint Identification, Proceedings of 2012 International Conference on Multimedia Computing and Systems, Tangier, Morocco, 2012
- An Effective and Efficient Indexing Scheme for Audio Fingerprinting, Proceedings of the FTRA International Conference on Multimedia and Ubiquitous Engineering, 루트라키(루트라키 호텔), 2011
Patents
- 동영상을 요약하는 방법 및 동영상 요약기, 그리고 이를 이용한 동영상 만화 정보 서비스 방법, 특허 등록, 대한민국, 2015
Projects
- 대용량 퍼지 데이터베이스를 위한 색인 기법, 산학협력단, 2019.03.~2020.02.
- 불확실 데이터베이스를 위한 색인 기법, 산학협력단, 2018.03.~2019.02.
- 자동화된 데이터 탐험 시스템, 한국연구재단, 2017.06.~2020.05.
- 멀티미디어 검색을 위한 커널 주성분 분석, 산학협력단, 2015.07.~2016.08.
- 불확실 스트리밍 교통 데이터를 위한 분산 모바일 시스템, 한국연구재단, 2014.11.~2017.04.
- 복합유사질의를 위한 비트맵 색인기법, 산학협력단, 2014.11.~2015.10.
- [LINC3차](주)더모스트-도로망 색인 및 최적경로 탐색기법, LINC, 2014.09.~2015.01.
- 도로망에서의 효율적인 색인 기법, 산학협력단, 2014.05.~2015.10.
- 내용기반 강의검색을 위한 원격학습 시스템, 산학협력단, 2014.05.~2015.04.
- [LINC 2차](주)더모스트-대화형 동영상 만화 개발, 서울과학기술대학교 산학협력단, 2013.05.~2013.08.
- 객체기반 비디오를 통한 대화형 광고, 산학협력단, 2013.03.~2014.02.
- 수요자 주도 광고를 위한 객체기반 대화형 비디오 시스템, 산학협력단, 2013.03.~2014.02.
- 고차원 퍼지 데이터베이스를 위한 탐색 알고리즘, 산학협력단, 2012.05.~2013.02.
- 오디오 핑거프린팅을 위한 효과적이고 효율적인 색인 기법, 산학협력단, 2012.05.~2013.02.
- 스마트-트래픽: 스마트폰 기반 지능형 교통관제 시스템, 한국연구재단, 2011.05.~2014.04.
- 글로벌 경쟁력을 갖춘 산학협력 특성화 혁신센터 사업, 한국산업기술진흥원, 2010.07.~2011.04.
수상
- Capturing Context-Sensitive Information for Effective Image Retrieval, 우수 논문상, (사)아태인문사회융합기술교류학회, 2019
Miscellaneous
IEEE Transactions on Multimedia