Medicine - Gastro, Hepatology, Nutrition Division

Research Output

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Conference contribution
2019

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

Tejaswini, S. V. L. L., Mittal, B., Oh, J. H., Tavanapong, W., Wong, J. & de Groen, P. C., Jan 1 2019, Advances in Visual Computing - 14th International Symposium on Visual Computing, ISVC 2019, Proceedings. Bebis, G., Parvin, B., Boyle, R., Koracin, D., Ushizima, D., Chai, S., Sueda, S., Lin, X., Lu, A., Thalmann, D., Wang, C. & Xu, P. (eds.). Springer, p. 25-37 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11845 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Non-informative frame classification in colonoscopy videos using CNNs

Rezbaul Islam, A. B. M., Alammari, A., Oh, J. H., Tavanapong, W., Wong, J. & de Groen, P. C., Oct 11 2018, ICBSP 2018 - Proceedings of 2018 3rd International Conference on Biomedical Imaging, Signal Processing. Association for Computing Machinery, p. 53-60 8 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Similarity-Based Active Learning for Image Classification under Class Imbalance

Zhang, C., Tavanapong, W., Kijkul, G., Wong, J., De Groen, P. C. & Oh, J., Dec 27 2018, 2018 IEEE International Conference on Data Mining, ICDM 2018. Institute of Electrical and Electronics Engineers Inc., p. 1422-1427 6 p. 8595005. (Proceedings - IEEE International Conference on Data Mining, ICDM; vol. 2018-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations
2017

Analysis of big data in colonoscopy to determine whether inverval lesions are de novo, missed or incompletely removed

de Groen, P. C., Tavanapong, W., Oh, J. & Wong, J., Jan 1 2017, Smart Education and e-Learning 2017. Uskov, V. L., Howlett, R. J., Jain, L. C., Jain, L. C., Howlett, R. J. & Jain, L. C. (eds.). Springer Science and Business Media Deutschland GmbH, p. 310-320 11 p. (Smart Innovation, Systems and Technologies; vol. 75).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Classification of ulcerative colitis severity in colonoscopy videos using CNN

Alammari, A., Islam, A. B. M. R., Oh, J. H., Tavanapong, W., Wong, J. & De Groen, P. C., Oct 9 2017, 2017 9th International Conference on Information Management and Engineering, ICIME 2017. Association for Computing Machinery, p. 139-144 6 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Real Data Augmentation for Medical Image Classification

Zhang, C., Tavanapong, W., Wong, J., de Groen, P. C. & Oh, J. H., Jan 1 2017, Intravascular Imaging and Computer Assisted Stenting, and Large-Scale Annotation of Biomedical Data and Expert Label Synthesis - 6th Joint International Workshops, CVII-STENT 2017 and 2nd International Workshop, LABELS 2017 Held in Conjunction with MICCAI 2017, Proceedings. Arbel, T. & Cardoso, M. J. (eds.). Springer- Verlag, p. 67-76 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10552 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Real-Time Instrument Scene Detection in Screening GI Endoscopic Procedures

Zhang, C., Tavanapong, W., Wong, J., Groen, P. C. D. & Oh, J., Nov 10 2017, Proceedings - 2017 IEEE 30th International Symposium on Computer-Based Medical Systems, CBMS 2017. Bamidis, P. D., Konstantinidis, S. T. & Rodrigues, P. P. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 720-725 6 p. 8104286. (Proceedings - IEEE Symposium on Computer-Based Medical Systems; vol. 2017-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations
2015

Detection of ulcerative colitis severity in colonoscopy video frames

Dahal, A., Oh, J., Tavanapong, W., Wong, J. & De Groen, P. C., Jul 9 2015, 2015 13th International Workshop on Content-Based Multimedia Indexing, CBMI 2015. IEEE Computer Society, 7153617. (Proceedings - International Workshop on Content-Based Multimedia Indexing; vol. 2015-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Real-time feedback during colonoscopy to improve quality: How often to improve inspection?

De Groen, P. C., Szewczynski, M., Enders, F., Tavanapong, W., Oh, J. H. & Wong, J., Jan 1 2015, Smart Education and Smart e-Learning. Howlett, R. J., Uskov, V. L. & Jain, L. C. (eds.). Springer Science and Business Media Deutschland GmbH, p. 501-512 12 p. (Smart Innovation, Systems and Technologies; vol. 41).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations
2014

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

De Groen, P. C., Tavanapong, W., Oh, J. & Wong, J., Jan 1 2014, Smart Digital Futures 2014. IOS Press, p. 592-601 10 p. (Frontiers in Artificial Intelligence and Applications; vol. 262).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations
2012

Real-time phase boundary detection for colonoscopy videos using motion vector templates

Nawarathna, R., Oh, J. H., Muthukudage, J., Tavanapong, W., Wong, J. & De Groen, P. C., Nov 6 2012, Abdominal Imaging: Computational and Clinical Applications - 4th International Workshop, Held in Conjunction with MICCAI 2012, Proceedings. p. 116-125 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7601 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations
2011

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

Hong, D., Tavanapong, W., Wong, J., Oh, J. & De Groen, P. C., Nov 2 2011, 2011 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI'11. p. 121-124 4 p. 5872369. (Proceedings - International Symposium on Biomedical Imaging).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Color based stool region detection in colonoscopy videos for quality measurements

Muthukudage, J., Oh, J., Tavanapong, W., Wong, J. & De Groen, P. C., Nov 30 2011, Advances in Image and Video Technology - 5th Pacific Rim Symposium, PSIVT 2011, Proceedings. PART1 ed. p. 61-72 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7087 LNCS, no. PART1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Scopus citations

Computer-aided detection of retroflexion in colonoscopy

Wang, Y., Tavanapong, W., Wong, J., Oh, J. & De Groen, P. C., Sep 26 2011, Proceedings of the 24th International Symposium on Computer-Based Medical Systems, CBMS 2011. 5999137. (Proceedings - IEEE Symposium on Computer-Based Medical Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Scopus citations

Effective and accelerated informative frame filtering in colonoscopy videos using graphics processing unit

Karri, V. P., Oh, J., Tavanapong, W., Wong, J. & De Groen, P. C., Jul 18 2011, BIOSIGNALS 2011 - Proceedings of the International Conference on Bio-Inspired Systems and Signal Processing. p. 119-124 6 p. (BIOSIGNALS 2011 - Proceedings of the International Conference on Bio-Inspired Systems and Signal Processing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

SAPPHIRE middleware and software development kit for medical video analysis

Stanek, S. R., Tavanapong, W., Wong, J., Oh, J., Nawarathna, R. D., Muthukudage, J. & De Groen, P. C., Sep 26 2011, Proceedings of the 24th International Symposium on Computer-Based Medical Systems, CBMS 2011. 5999145. (Proceedings - IEEE Symposium on Computer-Based Medical Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Scopus citations
2009

3D reconstruction of colon segments from colonoscopy images

Hong, D. H., Tavanapong, W., Wong, J., Oh, J. H. & De Groen, P. C., Nov 18 2009, Proceedings of the 2009 9th IEEE International Conference on Bioinformatics and BioEngineering, BIBE 2009. p. 53-60 8 p. 5211317. (Proceedings of the 2009 9th IEEE International Conference on Bioinformatics and BioEngineering, BIBE 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Scopus citations

Real-time phase boundary detection in colonoscopy videos

Oh, J., Rajbal, M. A., Muthukudage, J. K., Tavanapong, W., Wong, J. & De Groen, P. C., Nov 30 2009, ISPA 2009 - Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis. p. 724-729 6 p. 5297638. (ISPA 2009 - Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations
2008

Automatic real-time capture and segmentation of endoscopy video

Stanek, S. R., Tavanapong, W., Wong, J. S., Oh, J. H. & De Groen, P. C., May 7 2008, Medical Imaging 2008: PACS and Imaging Informatics. 69190X. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 6919).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations
2007

Mining colonoscopy videos to measure quality of colonoscopic procedures

Liu, D., Cao, Y., Tavanapong, W., Wong, J., Oh, J. & De Groen, P. C., Dec 1 2007, Proceedings of the 5th IASTED International Conference on Biomedical Engineering, BioMED 2007. p. 409-414 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Polyp detection in colonoscopy video using elliptical shape feature

Hwang, S., Oh, J., Tavanapong, W., Wong, J. & De Groen, P. C., Dec 1 2007, 2007 IEEE International Conference on Image Processing, ICIP 2007 Proceedings. p. II465-II468 4379193. (Proceedings - International Conference on Image Processing, ICIP; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

75 Scopus citations

Quadrant coverage histogram: A new method for measuring quality of colonoscopic procedures

Liu, D., Cao, Y., Tavanapong, W., Wong, J., Oh, J. & De Groen, P. C., Dec 1 2007, 29th Annual International Conference of IEEE-EMBS, Engineering in Medicine and Biology Society, EMBC'07. p. 3470-3473 4 p. 4353078. (Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Scopus citations
2005

Automatic measurement of quality metrics for colonoscopy videos

Hwang, S., Oh, J., Lee, J., Cao, Y., Tavanapong, W., Liu, D., Wong, J. & De Groen, P. C., Dec 1 2005, Proceedings of the 13th ACM International Conference on Multimedia, MM 2005. p. 912-921 10 p. (Proceedings of the 13th ACM International Conference on Multimedia, MM 2005).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

19 Scopus citations

A WBAN system for ambulatory monitoring of physical activity and health status: Applications and challenges

Jovanov, E., Milenković, A., Otto, C., De Groen, P., Johnson, B., Warren, S. & Taibi, G., Dec 1 2005, Proceedings of the 2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005. p. 3810-3813 4 p. 1615290. (Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings; vol. 7 VOLS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

125 Scopus citations
2004

A framework for parsing colonoscopy videos for semantic units

Cao, Y., Tavanapong, W., Kim, K., Wong, J., Oh, J. H. & De Groen, P. C., Dec 1 2004, 2004 IEEE International Conference on Multimedia and Expo (ICME). p. 1879-1882 4 p. (2004 IEEE International Conference on Multimedia and Expo (ICME); vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Scopus citations

Media uploading systems with hard deadlines

Mu, Z., Wong, J., Tavanapong, W., Oh, J. H. & De Groen, P., Dec 27 2004, Proceedings of the Eighth IASTED International Conference on Internet and Multimedia Systems and Applications. Hamza, M. H. (ed.). p. 305-310 6 p. (Proceedings of the Eighth IASTED International Conference on Internet and Multimedia Systems and Applications).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Parsing and browsing tools for colonoscopy videos

Cao, Y., Li, D., Tavanapong, W., Oh, J., Wong, J. & De Groen, P. C., Dec 1 2004, ACM Multimedia 2004 - proceedings of the 12th ACM International Conference on Multimedia. p. 844-851 8 p. (ACM Multimedia 2004 - proceedings of the 12th ACM International Conference on Multimedia).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

20 Scopus citations
2000

International networks enable global enrollment and optimized care of patients into research and clinical protocols

De Groen, P. C., Dec 1 2000, Proceedings of the IEEE/EMBS Region 8 International Conference on Information Technology Applications in Biomedicine, ITAB. 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution