Jung-Hwan Oh

According to our database, Jung-Hwan Oh authored at least 77 papers between 1998 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

VisActive: Visual-concept-based Active Learning for Image Classification under Class Imbalance.

Mohammed Khaleel, Azeez Idris, Wallapak Tavanapong, Jacob Pratt, Jung-Hwan Oh, Piet C. de Groen

ACM Trans. Multim. Comput. Commun. Appl., March, 2024

2023

Development and deployment of Computer-aided Real-Time feedback for improving quality of colonoscopy in a Multi-Center clinical trial.

Wallapak Tavanapong, Jacob Pratt, Jung-Hwan Oh, Mohammed Khaleel, Johnny S. Wong, Piet C. de Groen

Biomed. Signal Process. Control., May, 2023

Content Based Image Retrieval Using Depth Maps for Colonoscopy Images.

Md Marufi Rahman, Jung-Hwan Oh, Wallapak Tavanapong, Piet C. de Groen

Proceedings of the 16th International Joint Conference on Biomedical Engineering Systems and Technologies, 2023

2022

Artificial Intelligence for Colonoscopy: Past, Present, and Future.

Wallapak Tavanapong, Jung-Hwan Oh, Michael A. Riegler, Mohammed Khaleel, Bhuvan Mittal, Piet C. de Groen

IEEE J. Biomed. Health Informatics, 2022

Severity Classification of Ulcerative Colitis in Colonoscopy Videos by Learning from Confusion.

Md Farhad Mokter, Azeez Idris, Jung-Hwan Oh, Wallapak Tavanapong, Piet C. de Groen

Proceedings of the Advances in Visual Computing - 17th International Symposium, 2022

Training Strategy for Limited Labeled Data by Learning from Confusion.

Azeez Idris, Mohammed Khaleel, Wallapak Tavanapong, Jung-Hwan Oh, Piet C. de Groen

Proceedings of the 2022 IEEE International Conference on Image Processing, 2022

2021

Automated Bite-block Detection to Distinguish Colonoscopy from Upper Endoscopy Using Deep Learning.

Md Marufi Rahman, Jung-Hwan Oh, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the Advances in Visual Computing - 16th International Symposium, 2021

Enhancement Of Covid-19 Segmentation Using Machine Learning Analyses Of Lung Imaging.

Bhuvan Mittal, Jung-Hwan Oh

Proceedings of the ICBSP 2021: 6th International Conference on Biomedical Imaging, Signal Processing, Xiamen, China, October 29, 2021

Hierarchical Visual Concept Interpretation for Medical Image Classification.

Mohammed Khaleel, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

Proceedings of the 34th IEEE International Symposium on Computer-Based Medical Systems, 2021

2020

Classification of Ulcerative Colitis Severity in Colonoscopy Videos Using Vascular Pattern Detection.

Md Farhad Mokter, Jung-Hwan Oh, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the Machine Learning in Medical Imaging - 11th International Workshop, 2020

Real-Time Feedback for Colonoscopy in a Multicenter Clinical Trial.

Wallapak Tavanapong, Jung-Hwan Oh, Gavin Kijkul, Jacob Pratt, Johnny Wong, Piet C. de Groen

Proceedings of the 33rd IEEE International Symposium on Computer-Based Medical Systems, 2020

2019

Enhanced Approach for Classification of Ulcerative Colitis Severity in Colonoscopy Videos Using CNN.

Sure Venkata Leela Lakshmi Tejaswini, Bhuvan Mittal, Jung-Hwan Oh, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the Advances in Visual Computing, 2019

2018

Similarity-Based Active Learning for Image Classification Under Class Imbalance.

Chuanhai Zhang, Wallapak Tavanapong, Gavin Kijkul, Johnny Wong, Piet C. de Groen, Jung-Hwan Oh

Proceedings of the IEEE International Conference on Data Mining, 2018

Non-Informative Frame Classification in Colonoscopy Videos Using CNNs.

A. B. M. Rezbaul Islam, Ali Alammari, Jung-Hwan Oh, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the 2018 3rd International Conference on Biomedical Imaging, 2018

2017

Real Data Augmentation for Medical Image Classification.

Chuanhai Zhang, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen, Jung-Hwan Oh

Proceedings of the Intravascular Imaging and Computer Assisted Stenting, and Large-Scale Annotation of Biomedical Data and Expert Label Synthesis, 2017

Classification of Ulcerative Colitis Severity in Colonoscopy Videos using CNN.

Ali Alammari, Abm Rezbaul Islam, Jung-Hwan Oh, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the 9th International Conference on Information Management and Engineering, Barcelona, Spain, October 09, 2017

Real-Time Instrument Scene Detection in Screening GI Endoscopic Procedures.

Chuanhai Zhang, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen, Jung-Hwan Oh

Proceedings of the 30th IEEE International Symposium on Computer-Based Medical Systems, 2017

2015

Polyp-Alert: Near real-time feedback during colonoscopy.

Yi Wang, Wallapak Tavanapong, Johnny S. Wong, Jung-Hwan Oh, Piet C. de Groen

Comput. Methods Programs Biomed., 2015

Detection of ulcerative colitis severity in colonoscopy video frames.

Ashok Dahal, Jung-Hwan Oh, Wallapak Tavanapong, Johnny S. Wong, Piet C. de Groen

Proceedings of the 13th International Workshop on Content-Based Multimedia Indexing, 2015

2014

Part-Based Multiderivative Edge Cross-Sectional Profiles for Polyp Detection in Colonoscopy.

Yi Wang, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

IEEE J. Biomed. Health Informatics, 2014

Abnormal image detection in endoscopy videos using a filter bank and local binary patterns.

Ruwan Dharshana Nawarathna, Jung-Hwan Oh, Jayantha Muthukudage, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen, Shou Jiang Tang

Neurocomputing, 2014

3D Reconstruction of virtual colon structures from colonoscopy images.

DongHo Hong, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

Comput. Medical Imaging Graph., 2014

Challenges associated with introduction of real-time quality monitoring and feedback during colonoscopy within a secure, tightly regulated healthcare network.

Piet C. de Groen, Wallapak Tavanapong, Jung-Hwan Oh, Johnny Wong

Proceedings of the Smart Digital Futures 2014, 2014

2013

Near Real-Time Retroflexion Detection in Colonoscopy.

Yi Wang, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

IEEE J. Biomed. Health Informatics, 2013

SAPPHIRE: A toolkit for building efficient stream programs for medical video analysis.

Sean Stanek, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Ruwan Dharshana Nawarathna, Jayantha Muthukudage, Piet C. de Groen

Comput. Methods Programs Biomed., 2013

2012

Automatic real-time detection of endoscopic procedures using temporal features.

Sean Stanek, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

Comput. Methods Programs Biomed., 2012

Real-Time Phase Boundary Detection for Colonoscopy Videos Using Motion Vector Templates.

Ruwan Dharshana Nawarathna, Jung-Hwan Oh, Jayantha Muthukudage, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the Abdominal Imaging. Computational and Clinical Applications, 2012

2011

Color Based Stool Region Detection in Colonoscopy Videos for Quality Measurements.

Jayantha Muthukudage, Jung-Hwan Oh, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the Advances in Image and Video Technology - 5th Pacific Rim Symposium, 2011

Colon fold contour estimation for 3D visualization of colon structure from 2D colonoscopy images.

DongHo Hong, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

Proceedings of the 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011

Computer-aided detection of retroflexion in colonoscopy.

Yi Wang, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

Proceedings of the 24th IEEE International Symposium on Computer-Based Medical Systems, 2011

SAPPHIRE middleware and software development kit for medical video analysis.

Sean Stanek, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Ruwan Dharshana Nawarathna, Jayantha Muthukudage, Piet C. de Groen

Proceedings of the 24th IEEE International Symposium on Computer-Based Medical Systems, 2011

Effective and Accelerated Informative Frame Filtering in Colonoscopy Videos using Graphics Processing Unit.

Venkata Praveen Karri, Jung-Hwan Oh, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the BIOSIGNALS 2011, 2011

2010

Detection of Quality Visualization of Appendiceal Orifices Using Local Edge Cross-Section Profile Features and Near Pause Detection.

Yi Wang, Wallapak Tavanapong, Johnny S. Wong, Jung-Hwan Oh, Piet C. de Groen

IEEE Trans. Biomed. Eng., 2010

Automated measurement of quality of mucosa inspection for colonoscopy.

Xuemin Liu, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

Proceedings of the International Conference on Computational Science, 2010

Abnormal Image Detection Using Texton Method in Wireless Capsule Endoscopy Videos.

Ruwan Dharshana Nawarathna, Jung-Hwan Oh, Xiaohui Yuan, Jeongkyu Lee, Shou Jiang Tang

Proceedings of the Medical Biometrics, Second International Conference, 2010

2009

Measuring Objective Quality of Colonoscopy.

Jung-Hwan Oh, Sae Hwang, Yu Cao, Wallapak Tavanapong, Danyu Liu, Johnny S. Wong, Piet C. de Groen

IEEE Trans. Biomed. Eng., 2009

3D Reconstruction of Colon Segments from Colonoscopy Images.

DongHo Hong, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

Proceedings of the Ninth IEEE International Conference on Bioinformatics and Bioengineering, 2009

2008

Deadline-constrained media uploading systems.

Mu Zhang, Johnny Wong, Wallapak Tavanapong, Jung-Hwan Oh, Piet C. de Groen

Multim. Tools Appl., 2008

2007

Computer-Aided Detection of Diagnostic and Therapeutic Operations in Colonoscopy Videos.

Yu Cao, Danyu Liu, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

IEEE Trans. Biomed. Eng., 2007

Informative frame classification for endoscopy video.

Jung-Hwan Oh, Sae Hwang, JeongKyu Lee, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Medical Image Anal., 2007

Arthemis: Annotation software in an integrated capturing and analysis system for colonoscopy.

Danyu Liu, Yu Cao, Kihwan Kim, Sean Stanek, Bancha Doungratanaex-Chai, Kungen Lin, Wallapak Tavanapong, Johnny S. Wong, Jung-Hwan Oh, Piet C. de Groen

Comput. Methods Programs Biomed., 2007

Reconfigurable split data caches: a novel scheme for embedded systems.

Afrin Naz, Krishna M. Kavi, Jung-Hwan Oh, Pierfrancesco Foglia

Proceedings of the 2007 ACM Symposium on Applied Computing (SAC), 2007

Automatic classification of digestive organs in wireless capsule endoscopy videos.

JeongKyu Lee, Jung-Hwan Oh, Subodh Kumar Shah, Xiaohui Yuan, Shou Jiang Tang

Proceedings of the 2007 ACM Symposium on Applied Computing (SAC), 2007

Automatic polyp region segmentation for colonoscopy images using watershed algorithm and ellipse segmentation.

Sae Hwang, Jung-Hwan Oh, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the Medical Imaging 2007: Computer-Aided Diagnosis, 2007

Gradient Vector Flowdriven Active Shape for Image Segmentation.

Xiaohui Yuan, Balathasan Giritharan, Jung-Hwan Oh

Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Polyp Detection in Colonoscopy Video using Elliptical Shape Feature.

Sae Hwang, Jung-Hwan Oh, Wallapak Tavanapong, Johnny Wong, Piet C. de Groen

Proceedings of the International Conference on Image Processing, 2007

2006

Blood detection in wireless capsule endoscopy using expectation maximization clustering.

Sae Hwang, Jung-Hwan Oh, Jay Cox, Shou Jiang Tang, Harry F. Tibbals

Proceedings of the Medical Imaging 2006: Image Processing, 2006

Automatic Classification of Images with Appendiceal Orifice in Colonoscopy Videos.

Yu Cao, Danyu Liu, Wallapak Tavanapong, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Manual Annotation of Colonoscopy Videos: A First Step towards Automation.

Piet C. de Groen, Wallapak Tavanapong, Jung-Hwan Oh, Johnny Wong

Proceedings of the AMIA 2006, 2006

2005

STRG-Index: Spatio-Temporal Region Graph Indexing for Large Video Databases.

JeongKyu Lee, Jung-Hwan Oh, Sae Hwang

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2005

Scenario based dynamic video abstractions using graph matching.

JeongKyu Lee, Jung-Hwan Oh, Sae Hwang

Proceedings of the 13th ACM International Conference on Multimedia, 2005

Automatic measurement of quality metrics for colonoscopy videos.

Sae Hwang, Jung-Hwan Oh, JeongKyu Lee, Yu Cao, Wallapak Tavanapong, Danyu Liu, Johnny Wong, Piet C. de Groen

Proceedings of the 13th ACM International Conference on Multimedia, 2005

Informative-frame filtering in endoscopy videos.

Yong Hwan An, Sae Hwang, Jung-Hwan Oh, JeongKyu Lee, Wallapak Tavanapong, Piet C. de Groen, Johnny Wong

Proceedings of the Medical Imaging 2005: Image Processing, 2005

Clustering of Video Objects by Graph Matching.

JeongKyu Lee, Jung-Hwan Oh, Sae Hwang

Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

2004

Blurry-frame detection and shot segmentation in colonoscopy videos.

Jung-Hwan Oh, Sae Hwang, Wallapak Tavanapong, Piet C. de Groen, Johnny Wong

Proceedings of the Storage and Retrieval Methods and Applications for Multimedia 2004, 2004

Parsing and browsing tools for colonoscopy videos.

Yu Cao, Dalei Li, Wallapak Tavanapong, Jung-Hwan Oh, Johnny Wong, Piet C. de Groen

Proceedings of the 12th ACM International Conference on Multimedia, 2004

A framework for parsing colonoscopy videos for semantic units.

Yu Cao, Wallapak Tavanapong, Kihwan Kim, Johnny Wong, Jung-Hwan Oh, Piet C. de Groen

Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004

A Visual Model Approach for Parsing Colonoscopy Videos.

Yu Cao, Wallapak Tavanapong, Dalei Li, Jung-Hwan Oh, Piet C. de Groen, Johnny S. Wong

Proceedings of the Image and Video Retrieval: Third International Conference, 2004

2003

Database Research at UT Arlington.

Sharma Chakravarthy, Y. Alp Aslandogan, Ramez Elmasri, Leonidas Fegaras, Jung-Hwan Oh

SIGMOD Rec., 2003

An Efficient Method for Detection of Key Objects in Video Shots with Camera Motions.

Jung-Hwan Oh, JeongKyu Lee, Sae Hwang

Rev. Colomb. de Computación, 2003

Efficient Measuring of Various Motions in MPEG Videos.

Jung-Hwan Oh, Praveen Sankuratri, Wallapak Tavanapong

Proceedings of the Signal and Image Processing (SIP 2003), 2003

Exploiting Pattern Relationship for Intrusion Detection.

Ning Jiang, Kien A. Hua, Jung-Hwan Oh

Proceedings of the 2003 Symposium on Applications and the Internet (SAINT 2003), 27-31 January 2003, 2003

Hierarchical Video Indexing Based on Changes of Camera and Object Motions.

Jung-Hwan Oh, Maruthi Thenneru, Ning Jiang

Proceedings of the 2003 ACM Symposium on Applied Computing (SAC), 2003

Real Time Video Data Mining for Surveillance Video Streams.

Jung-Hwan Oh, JeongKyu Lee, Sanjaykumar Kote

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2003

An Efficient Technique for Segmentation of Key Object(s) from Video Shots.

Jung-Hwan Oh, JeongKyu Lee, Eswar Vemuri

Proceedings of the 2003 International Symposium on Information Technology (ITCC 2003), 2003

Audio-Assisted Scene Segmentation for Story Browsing.

Yu Cao, Wallapak Tavanapong, Kihwan Kim, Jung-Hwan Oh

Proceedings of the Image and Video Retrieval, Second International Conference, 2003

2002

An adaptive video multicast scheme for varying workloads.

Kien A. Hua, Jung-Hwan Oh, Khanh Vu

Multim. Syst., 2002

Multimedia Data Mining Framework for Raw Video Sequences.

Jung-Hwan Oh, JeongKyu Lee, Sanjaykumar Kote, Babitha Bandi

Proceedings of the Mining Multimedia and Complex Data, 2002

Multimedia Data Mining Framework For Raw Video Sequences.

Jung-Hwan Oh, Babitha Bandi

Proceedings of the Third International Workshop on Multimedia Data Mining, 2002

2001

Noise-free similarity model for image retrieval systems.

Khanh Vu, Kien A. Hua, Jung-Hwan Oh

Proceedings of the Storage and Retrieval for Media Databases 2001, 2001

Indexing for efficient processing of noise-free queries.

Khanh Vu, Kien A. Hua, Jung-Hwan Oh

Proceedings of the 9th ACM International Conference on Multimedia 2001, Ottawa, Ontario, Canada, September 30, 2001

2000

Efficient and Cost-effective Techniques for Browsing and Indexing Large Video Databases.

Jung-Hwan Oh, Kien A. Hua

Proceedings of the 2000 ACM SIGMOD International Conference on Management of Data, 2000

Detecting video shot boundaries up to 16 times faster (poster session).

Kien A. Hua, Jung-Hwan Oh

Proceedings of the 8th ACM International Conference on Multimedia 2000, Los Angeles, CA, USA, October 30, 2000

An Efficient Technique for Summarizing Videos using Visual Contents.

Jung-Hwan Oh, Kien A. Hua

Proceedings of the 2000 IEEE International Conference on Multimedia and Expo, 2000

Multi-Level Multi-Channel Air Cache Designs for Broadcasting in a Mobile Environment.

Kiran Prabhakara, Kien A. Hua, Jung-Hwan Oh

Proceedings of the 16th International Conference on Data Engineering, San Diego, California, USA, February 28, 2000

1999

SamMatch: a flexible and efficient sampling-based image retrieval technique for large image databases.

Kien A. Hua, Khanh Vu, Jung-Hwan Oh

Proceedings of the 7th ACM International Conference on Multimedia '99, Orlando, FL, USA, October 30, 1999

1998

An Adaptive Hybrid Technique for Video Multicast.

Kien A. Hua, Jung-Hwan Oh, Khanh Vu

Proceedings of the International Conference On Computer Communications and Networks (ICCCN 1998), 1998