Research Interest: Eye-Tracking Applications, Human-Computer Interaction, Computer Vision
Email: sunu[at]ugm.ac.id, sunu[at]jteti.gadjahmada.edu
Google scholar profile.
Undergraduate, Electrical Engineering, Universitas Gadjah Mada, Indonesia.
Master, Electronics Engineering, King Mongkut’s Institute of Technology Ladkrabang, Thailand.
Doctorate, Science and Technology, Tokai University, Japan.
Active Students (As Main Supervisor)
- Gde Indra Prayogi
- Ni Pt Indah Rosita D
- Prabaria Vesca Y
- Putu Virga Nanta N
- Rahmat Aditya Warman
- Sigit Joko Nugroho
- Wahid Hasim
Wibirama, P. V. Yulianandra, P. I. Santosa, “Observing Cognitive Load during Online Learning with Various Task Complexities: An Eye Tracking Approach”, submitted to Computers & Education, 2017. (under review)
Wibirama, P. I. Santosa, P. Widyarani, R. A. Utami, “Comparing behavior of players and spectators during cybersickness in stereo 3D gaming: an eye tracking approach”, submitted to User Modeling and User-Adapted Interaction, 2017. (under review)
Wibirama, H.A. Nugroho, K. Hamamoto, “Heart Rate Variability and 3D Gaze Analysis of Visually Induced Motion Sickness in Stereoscopic 3D Movie”, submitted to Entertainment Computing, 2017. (revision submitted, under review)
Wibirama, H.A. Nugroho, K. Hamamoto, “Evaluating 3D Gaze Tracking in Virtual Space: A Computer Graphics Approach,” Entertainment Computing, Vol. 21, June 2017, pp.11-17. doi: http://doi.org/10.1016/j.entcom.2017.04.003| Download PDF
R.F. Putri, S. Wibirama, Sukamdi, Sri Rum Giarsih, “Sand Dune Conservation Assessment in Coastal Area using Alos Palsar Dinsar Technique,” Journal of Urban and Environmental Engineering, Vol. 11, No. 1, 2017, pp. 9-29. doi: http://dx.doi.org/10.4090/juee.2015.v11n1.9-29
E.W.A, Hermawan, S. Wibirama, A. Bejo, “Extracting Information of Optical Answer Sheet (LJK) Based on Image Processing using Smartphone Camera,” Advanced Science Letters, Vol. 23, No. 3, March 2017, pp. 2281-2284(4). Download PDF.
S. Nugraha, I. Soesanti, S. Wibirama, “Contrast Enhancement Analysis to Detect Glaucoma Based on Texture Feature in Retinal Fundus Image”, Advanced Science Letters, Vol. 23, No. 3, March 2017, pp. 2326-2328(3). Download PDF.
S.Wibirama and K. Hamamoto, “3D Gaze Tracking on Stereoscopic Display using Optimized Geometric Method”, IEEJ Transactions on Electronics, Information, and Systems, Vol. 134, No. 3, 2014, pp. 345-352. PDF | DOI .
R.F. Putri, S.Wibirama, I. Alimuddin, H. Kuze, J.T.Sri Sumantyo, “Monitoring and Analysis of Landslide Hazard using Dinsar Technique Applied to ALOS PALSAR Imagery: A Case Study in Kayangan Catchment Area, Yogyakarta, Indonesia”, Journal of Urban and Environmental Engineering, Vol.7, No.2, 2013, 308-322. Link (Q3 Scimagojr)
Wibirama, S. Tungjitkusolmun, and C. Pintavirooj , “Dual-Camera Acquisition for Accurate Measurement of Three-Dimensional Eye Movements,” Transactions on Electrical and Electronic Engineering, Vol.8(3), 2013, pp. 238-246. DOI.
Listyalina, H.A. Nugroho, S. Wibirama, W. K. Z. Oktoeberza, “Automated Localisation of Optic Disc in Retinal Colour Fundus Image for Assisting in The Diagnosis of Glaucoma,” Communications in Science and Technology, Vol. 2, No. 1, 2017, pp. 9-29.
B.K. Luknanto, A.I. Cahyadi, S. Wibirama, and Herianto, “Real Time Monocular Visual Odometry using ORB Features for Indoor Environment,” in The Journal of Instrumentation, Automation, and Systems, Vol. 2, No.2, pp.52-58, 2015.
Hasnely, H.A. Nugroho, S. Wibirama, B, Windarta, and L. Choridah, “Texture feature extraction for the lung lesion density classification on computed tomography scan image,” Communications in Science and Technology, Vol. 1, No. 1, pp. 27-32, 2016. Download PDF.
V. Yulianandra, S. Wibirama, P. I. Santosa, “Examining the Effect of Website Complexity and Task Complexity in Web-Based Learning Management System”, submitted to The 1st International Conference on Informatics and Computational Science 2017 (under review).
P. I. R. Devy, S. Wibirama, P. I. Santosa, “Evaluating User Experience of English Learning Interface Using User Experience Questionnaire and System Usability Scale”, submitted to The 1st International Conference on Informatics and Computational Science 2017 (under review).
Pratama, N. A. Setiawan, S. Wibirama, “User Interface Design for Android-based Family Genealogy Social Media”, in 2017 7th International Annual Engineering Seminar, Yogyakarta 1 August 2017.
Ferizal, S. Wibirama, N. A. Setiawan, “Gender Recognition Using PCA and LDA with Improve Preprocessing and Classification Technique”, in 2017 7th International Annual Engineering Seminar, Yogyakarta 1 August 2017.
Noprianto, S. Wibirama, H. A. Nugroho, “Long Distance Automatic Number Plate Recognition Under Perspective Distortion Using Zonal Density and Support Vector Machine, ” in Proc. of 2017 3rd International Conference on Science and Technology, Yogyakarta 11-12 July 2017.
Wibirama, H. A. Nugroho, “Towards Understanding Addiction Factors of Mobile Devices: An Eye Tracking Study on Effect of Screen Size,” in Proc. of 39th Annual International Conference of The IEEE Engineering in Medicine and Biology Society, Jeju Island, South Korea, 11-12 July 2017.
Ito, Y. Koinuma, K. Miyamoto, S. Wibirama, M. Ohkura, “Creation of Japanese Version of Immersive Experience Questionnaire (IEQ) and Its Evaluation”, in Annual Meeting of Japanese Society of Kansei Engineering 2017.
N. Sari, P. I. Santosa, S. Wibirama, “Comparison of expert and novice scan behavior for using e-learning”, in Proc. SPIE 10443, Second International Workshop on Pattern Recognition, 104430E (June 19, 2017); doi:10.1117/12.2280731.
Satriya, S. Wibirama, I. Ardiyanto, “Robust Pupil Tracking Algorithm based on Ellipse Fitting,” The 2016 IEEE International Symposium on Electronics and Smart Devices, Bandung, Indonesia, 29-30 November 2016, pp. 253-257.
A. Kusuma, H. A. Nugroho, S. Wibirama, “Spinal Curvature Determination from Scoliosis X-Ray Image using Sum of Square Difference Template Matching,” The International Conference on Science and Technology 2016(ICST2016), Yogyakarta, Indonesia, 27-28 October 2016, pp. 85-86.
Wibirama, R. R. Mahesa, H.A. Nugroho, K. Hamamoto, “Estimating 3D gaze in physical environment: a geometric approach on consumer-level remote eye tracker,” Proc. SPIE10225, Eighth International Conference on Graphic and Image Processing (ICGIP 2016), Tokyo, Japan, 29-31 October 2016. pp. 102251H1-102251H6. Download PDF
Wijayanto, S. Wibirama, Z. Z. Maryoto, M. N. Winadi, M. Bahit, “Effects of Morning-night Difference and Sleep Deprivation on Situation Awareness and Driving Performance”, submitted to The 2016 IEEE International Conference on Industrial Engineering and Engineering Management, Bali, Indonesia, 4-7 December 2016, pp.267 – 271. Download PDF.
Y.F. Riti, H. A. Nugroho, S. Wibirama, B. Windarta, L. Choridah, “Feature Extraction for Lession Margin Characteristic Classification from CT Scan Lungs Image,” Proceedings of The International conference on Information Technology, Information Systems and Electrical Engineering (ICITISEE 2016) Yogyakarta, Indonesia, 23-24 Agustus 2016, pp. 54-58. Download PDF.
A. Kurniawan, S. Wibirama, N. A. Setiawan, “Real-time Traffic Classification with Twitter Data Mining,” Proceedings of The 8th 2016 International Conference on Information Technology and Electrical Engineering (ICITEE 2016), Yogyakarta, Indonesia, 5-6 Oktober 2016, pp. 165-168. Download PDF.
Bahit, S. Wibirama, H. A. Nugroho, T. Wijayanto, M. N.Winadi, “Investigation of Visual Attention in Day-Night Driving Simulator during Cybersickness Occurrence”, Proceedings of The 8th 2016 International Conference on Information Technology and Electrical Engineering (ICITEE 2016), Yogyakarta, Indonesia, 5-6 Oktober 2016, pp. 213-216. Download PDF.
Nurwanto, I. Ardiyanto, S. Wibirama, “Light Sport Exercise Detection Based on Smartwatch and Smartphone using k-Nearest Neighbor and Dynamic Time Warping Algorithm,” Proceedings of The 8th 2016 International Conference on Information Technology and Electrical Engineering (ICITEE 2016), Yogyakarta, Indonesia, 5-6 Oktober 2016, pp. 421-425. Download PDF.
Mujahidin, S. Wibirama, H.A. Nugroho, K. Hamamoto, “3D gaze tracking in real world environment using orthographic projection,” Proceedings of The 2016 Conference on Fundamental and Applied Science for Advanced Technology, AIP Publishing Vol. 1746, Yogyakarta, Indonesia, 25-26 January 2016, pp. 020072 (1-6). Download PDF.
Wibirama, T. Wijayanto, H. A. Nugroho, M. Bahit, M. N. Winadi, “Quantifying visual attention and visually induced motion sickness during day-night driving and sleep deprivation,” in Proceedings of The 2015 International Conference on Data and Software Engineering, Yogyakarta, Indonesia, 25-26 November 2015, pp. 191-194.
D.P. Sihombing, H.A. Nugroho, S. Wibirama, “Perspective Rectification in Vehicle Number Plate Recognition using 2D-2D Transformation of Planar Homography,” in Proceeding of The 2015 International Conference on Science and Information Technology (ICSITech), Yogyakarta, Indonesia, 27-28 October 2015, pp.237-240.
H.A. Nugroho, L. Listyalina, N.A. Setiawan, S. Wibirama, and D.A. Dharmawan,”Automated Segmentation of Optic Disc Area using Mathematical Morphology and Active Contour,” in Proceeding of The 2015 International Conference on Computer, Control, Informatics, and Its Applications, Bandung, Indonesia, 5-7 October 2015, pp. 18-22.
Wibirama, H.A. Nugroho, and K. Hamamoto, “Design and Development of Evaluation Method for 3D Gaze Tracking in Virtual Space,” in Proceeding of The 10th International Forum on Strategic Technology 2015, Bali, Indonesia, 3-5 June 2015, pp. 434-437.
Wibirama& K. Hamamoto, “Investigation of Visually Induced Motion Sickness in Dynamic 3D Content based on Subjective Judgment, Heart Rate Variability, and Depth Gaze Behavior”, in Proceedings ofThe 36th Annual International Conference of the IEEE EMBS 2014, Chicago, US, 26-30 August 2014, pp. 4803-4806. Online proceedings (password required)
Wibirama & K. Hamamoto, “Design and Implementation of Gaze Tracking Headgear for Nvidia 3D Vision®” in Proceeding of The 5th IEEE International Conference on Information Technology and Electrical Engineering 2013 (ICITEE 2013), Yogyakarta, Indonesia, 7-8 October 2013, pp. 84-87. Download PDF
Wibirama & K. Hamamoto, “3D Gaze Tracking System for Nvidia 3D Vision®” in Proceeding of The 35th Annual International Conference of the IEEE EMBS, Osaka, Japan, 3-7 July 2013, pp. 3194-3197. Download PDF
Wibirama & K. Hamamoto, “Error Correction in Geometric Method of 3D Gaze Measurement using Singular Value Decomposition” in Proceeding of The 5th Indonesia Japan Joint Scientific Symposium, Chiba, Japan, 25-26 October 2012, pp. 554-558. Download PDF
Wibirama& K. Hamamoto, “A Geometric Model for Measuring Depth Perception in Immersive Virtual Environment”, in Proceeding of ACM Asia Pacific Conference on Computer Human Interaction 2012, Vol. 2, Matsue, Japan, 28-31 August 2012. ISBN: 978-4-9906562-0-1. pp. 325-330. (Acceptance rate : 30%). Download PDF
Wibirama, S. Tungjitkusolmun, and C. Pintavirooj, “Real-time 3D Eyeball Visualization on Stereo Eye Movements Tracking System,” in The 3rd Regional Conference on ICT Applications for Industries and Small Companies in ASEAN Countries (RCICT 2011), pp. 127-131. Laos, 2011.Download PDF
Tungjitkusolmun & S. Wibirama, ”Biometrics for Human Identity Verification” , in Proceeding of 1st AUN/Seed-Net Regional Workshop on Information & Communication Technology (RW-ICT 2009), Bangkok, Thailand, 3-4 March 2009, pp. 230-233. Download PDF
Wibirama, S. Tungjitkusolmun, C. Pintavirooj, and K. Hamamoto, “Real Time Eye Tracking using Initial Centroid and Gradient Analysis,” in Proceeding of The 6th IEEE International Conference of Electrical Engineering/Electronics, Computer, Telecommunications, and Information Technology (ECTI), ISBN:978-1-4244-3388-9. Pattaya, Thailand. 6-8 May 2009, pp. 1058-1061. Download PDF
Wibirama, S.Tungjitkusolmun, C. Pintavirooj, and K. Hamamoto, “Dual Cameras Acquisition For Three-Dimensional Eye-Motion Tracking” in Proceeding of 2nd Biomedical Engineering International Conference (BMEiCON 2009), Thailand, 2009, pp.18-19. Download PDF
Wibirama, V. Mahasitthiwat, S. Tungjitkusolmun, C. Pintavirooj, and K. Vichienchom, “Eye-Motion Tracking Using Motion Gradient,” in Proceeding of The 3rd International Symposium on Biomedical Engineering 2008, Thailand, 2008, pp.84-87 and in The Papers of Technical Meeting on Medical and Biological Engineering 09-36~70, IEE Japan, 31 March 2009, pp. 121-124. Download PDF
Sueaseeak, S. Wibirama, T. Chanwimalueang, C. Pintavirooj, and M. Sangworasil, “Comparison Study of Muscular-Contraction Classification Between Independent Component Analysis and Artificial Neural Network,” in Proceeding of IEEE International Symposium on Communication and Information Technology 2008, ISBN: 978-1-4244-2336-1, Laos, 2008, pp. 468-472. Download PDF
Wibirama& R. Hidayat, “Rekonstruksi dan Visualisasi Objek 3-D berbasis algoritma Direct Linear Transformation“, Jurnal Nasional Teknik Elektro dan Teknologi Informasi, Vol.1, No.2, Agustus 2012, pp. 32-39. Download PDF|mirror
Rachmawati, R. Hidayat, S. Wibirama, “Rekonstruksi Objek 3D dari Multiple Images”, Jurnal Nasional Teknik Elektro dan Teknologi Informasi, Vol.2, No.4, Februari 2013, pp. 46-51. Download PDF
D.H. Fudholi & S. Wibirama, “iLab: Sistem Manajemen Konten Laboratorium Terdistribusi,” in Proceeding of Konferensi Nasional Sistem Informasi 2009, ISBN:978-979-1153-66-9, Yogyakarta, Indonesian Islamic University, 2009. (Bahasa Indonesia). Download PDF
Wibirama, “Sistem Pelacak Gerakan Mata 3D”, in Proceeding of Seminar Nasional Teknologi Informasi 2009 (SNATI 2009), ISSN:1907-5022, Yogyakarta, Indonesian Islamic University, 2009. (Bahasa Indonesia).Download PDF