Digital images are everywhere. What can we do with those bunch of images, videos, online webcams? By analyzing and understanding the contents of those images, we can make all imaging devices, surveillance devices smarter.

1. DEWA
Digital Evaluation of World Around
A roadmap of
Digital Image Research Interest Group
FMIPA University of Padjadjaran
March 6, 2014

2. Digital Images are Everywhere

3. Cameras Everywhere [1]

5. www.bandung247.com

6. e-KTP (Citizen ID) and Passport

7. Searching keyword “ktp” using
Google Image

8. Face Database

9. Human Activity Recognition Database

10. Surveilance of Active Volcano
[4]

11. Biomaging Database

12. Mammography Database

13. Prostate Image Database

14. Prostate Image Database

15. Some Image and Video Repositories

16. Other Image Databases
•
•
•
•
•
•
•
Facebook
Personal and Company/Institution Website
Blogs
BBM
SMS
Email
Etc.

17. Digital Images are Everywhere

18. Digital Image Interest Group

19. What research we conduct
related with image?
IP
• Image Processing
• Image IN – Image OUT
IA
• Image Analysis
• Image IN – Measurement OUT
IU
• Image Understanding
• Image IN – High level description OUT

20. Our Research Theme
Visual Recognition and
Scene Understanding
How computer can describe
information content of a digital image
• Objects Detection and Recognition
• Activity Detection and Recognition
• Scene Detection and recognition

21. We divide digital image research
into several groups

22. So what does object recognition involve?

23. Object categorization
mountain
tree
building
banner
Street lamp
seller
person

28. Multiclass object detection [3]

31. Context: objects appear in configurations

32. Generalization: objects share parts

33. Our Research Topics
• Object Detection and Recognition
– Text
– Face object (detection, recognition, expression,
reconstruction, aging etc.)
– Non-face Object
– Biomedial Imaging
• Cancer Detection
• Activity Detection and Recognition
– Gesture
– Action
– Activity
• Scene Understanding
– Scene situation (flood, eruption, traffic jump etc.)

34. Realtime
Recorded Media
Picture
Camera image
Still Image
Focussed on Digital Image
Video

35. Our Roadmap

36. Current Research Project (2014)
• Digital imaging system in visual detection of
cancer and its implementation on biomedical
image. Funded by Excellent Research
University (PUPT) Grant. 2nd Year.

37. Current Work (2014)
• Biomedical Imaging (ongoing)
– Early detection of skin cancer using artificial neural
network. PIC: Ebby Syabilal Rasyad. Started: 18
February 2014.
• Face Processing and Analysis (ongoing)
– 3D Face recognition using Kinect. PIC: Riyo Maulana.
Started: 18 February 2014
• Human Activity Detection and Recognition
(ongoing)
– 3D Detection and tracking of hand beating on static
object. PIC: Giga Ahmad Rizki Jatmiko. Started: 5
February 2014

38. Current Publication (2014)
• Biomedical Imaging
– Prostate cancer classification by analyzing digital biomedical
image. PIC: Gyan Aryadi/Dian Nursantika. Presented on
Mathematics National Seminar (SNM) 2014, University of
Indonesia, February 2014
• Face Processing and Analysis
– Facegen modeler parameter estimation for 3D Indonesian face
generating. PIC: Setiawan Hadi/Dian Nursantika. Presented on
Mathematics National Seminar (SNM) 2014, University of
Indonesia, February 2014
• Human Activity Detection and Recognition (ongoing)
– Mathematical Model for Vision-Based Recognition of Human
Gestures. PIC: Setiawan Hadi. Submited to International
Congress of Mathematician (ICM) 2014, Korea, August 2014

39. Overview of Some Previous Work

40. Overview of Some Previous Work

41. Overview of Some Previous Work

42. Overview of Some Previous Work

50. CERDIKIA
Cermin Dijital untuk Pemilihan Busana Khas Indonesia

51. Previous Research Project (<=2013)
 2013
 Digital Imaging System In Visual Detection of Cancer and Its Implementation On
Biomedical Image, funded by Excellent Research University Grant.
 2012
 Lips Print Biometrics Identification, funded by Short Term Research from Informatics
Department
 Virtual Kendang: An Interactive Tool for Sundanesse Cultural Learning and
Preservation, funded by University Self-sufficient Special Grant
 Exploration of New Computer Vision Methods for Semantic Analysis and
Understanding Digital Image Contents, funded thru Fundamental Research Project
Directorate of Higher Education Ministry of Education and Culture
 2011
 Exploration of New Computer Vision Methods for Semantic Analysis and
Understanding Digital Image Contents, funded thru Fundamental Research Project
Directorate of Higher Education Ministry of Education and Culture
 2006-2007
 Intelligent Framework for Image Understanding, funded by Postgraduate Research
Project (Hibah Pasca) from Institute of Technology Bandung
 2003-2008
 DeWa : A Multiaspect Approach for Multiple Face Detection in Complex Scene Digital
Image, funded by PhD Scholarship Scheme Indonesian Government

52. Previous Publications (<=2013)
 2013
1.
2.
3.
Detection and Classification of Breast Cancer Using Connected
Component Labeling Method, Accepted in SKIM 2013
Performance Evaluation of Curvilinear Structure Removal Methods in
Mammogram Image Analysis, In Proceedings of ICTS 2013
Comparison Operator Performance of Edge Detection for Support
Identification Process of Lips Print Biometric System, in Proceedings of
SNATi 2013
 2012
1.
2.
3.
4.
Vehicle Detection using Computer Vision Method, Published in Computer
Science Journal (Jurnal Ilmu Komputer), University of Pelita Harapan
(UPH), Vol 8 No 2 March 2012, pp. 215-223, ISSN 1412-9523.
Integrating computer vision technique to support Tsunami Early Warning
System, In Proceedings of International Conference on Systems and
Informatics (ICSAI), Yantai China, 19-20 May 2012
Using RoboRealms for Computer Vision Implementation, In Proceedings
of Mathematics National Conference, July 2012.
Segmentation using Watershed Algorithms, In Proceedings of
Mathematics National Conference, July 2012

53. Previous Publications (<=2013)
 2011
1. Teknik Aljabar Citra Untuk Meningkatkan Kualitas Citra Dijital,
Seminar Nasional Aljabar 2011, 30 April 2011, UNPAD Bandung
2. Teknologi Visi Komputer Untuk Sistem Peringatan Dini Bencana
Tsunami, Dalam Prosiding Seminar Nasional Ilmu Komputer
SEMINASIK GAMA 2011
3. Deteksi Objek Kendaraan Pada Citra Dijital Jalan Raya
Menggunakan Metode Visi Komputer, 30 Nov 2011, Jurnal
Ilmiah Ilmu Komputer, Untuk edisi Maret 2012, UPH
4. Identifikasi Kualitas Buah Strawberry Menggunakan Metode
Image Moments dan Bounding Box, Dipresentasikan pada
Seminar Nasional Unpad-UI, Jatinangor 2011, diterbitkan pada
Jurnal Matematika Integratif edisi 2011-2012

54. Previous Publications (<=2013)
 2010
1. Deteksi Tekstur Convex Hull Pada Benda Menggunakan
Algoritma Graham Scan, Konferensi Nasional Matematika XV,
Universitas Negeri Manado, Juli 2010
2. Pendeteksian Kontur Berdasarkan Relasi Angular Antara Vektor
Normal Dan Vektor Ke Pusat Gravitasi, Seminar Nasional UIUNPAD, Januari 2010
 2008
1. Quantitative Measurement Of Face Detection Algorithm
Performance, Int. Conf. on Information & Communication
Technology and Systems (ICTS), Surabaya 4-5 August 2008 ISSN
1858-1633
2. Non-rigid Digital Imaging Enhancement using Mathematical
Morphology, presented on Konferensi Nasional Matematika 2427 Juli 2008 UNSRI Palembang

55. Previous Publications (<=2013)
 2007
1.
2.
3.
4.
5.
6.
New Approach of Face Detection Technique for Improving Quality of
Biometric Identification, Simposium Kebudayaan Indonesia Malaysia
SKIM, 29-31 Mei 2007
Small Device Implementation of DeWa Algorithm, ICEEI Int. Conf. on
Electrical Engineering and Informatics 2007 in Bandung, 16-18 June
2007
A generic multiaspect framework for multiple face detection in
complex image, in Proc. of Intl. Conf. on Soft Computing, Intelligent
Systems and Information Technology (ICSIIT) 2007, Bali, 26-27 July
2007 ISBN 978-979-756-250-2
Mathematical Morphology as Preprocessing Step for Face
Identification, presented on SEAMS International Conference on
Mathematics and Its Applications 2007 in UGM Yogyakarta 24-27 July
2007
Pemodelan Distribusi Warna Kulit Untuk Klasifikasi Piksel Pada Ruang
Warna Krominan, Jurnal GEMATEK March 2007
DeWa : A multiaspect approach for multiple face detection in
complex scene digital image, Journal ITB in Information and
Communication Technology, April 2007

56. Previous Publications (<=2013)
 2006
1.
2.
3.
4.
5.
6.
7.
Clustering Techniques Implementation for Detecting Faces in Digital
Image, Int. Conf. of Information and Communication Technology
(ICTS) 2006, ITS Surabaya Indonesia, 29 August 2006
Pendeteksian Wajah pada Citra Dijital Menggunakan Teknik
Partitioning dengan Fungsi Validitas Otomatis, Mathematics National
Conference XIII 2006, Unnes Semarang 24-27 Juli 2006
Parametric Skin Distribution Modeling using Elliptical Boundary
Model, in proceedings of Int. Conf. on Statistics and Mathematics
(ICOMS) 2006, Bandung, 19-21 June 2006
Generating Skin Distribution Map of Face Images, Seminar Nasional
Aplikasi Teknologi Informasi SNATI 2006, Yogyakarta UII, 17 Juni 2006
Human Face Cropping in Digital Image, Seminar on Intelligence and
Technology Application SITIA 2006, Surabaya ITS 2-3 Mei 2006
Interpolation Methods in Image Processing, West Java Mathematics
Regional Conference KONFERDA 2006, Bandung 29 April 2006
Implementasi Learning Vector Quantization, Perceptron dan Self
Organizing Maps Untuk Pendeteksian Wajah pada Citra Dua Dimensi,
Metode Retinex dan Implementasinya pada Dunia Citra Dijital, pada
Prosiding Semnas Matematika UNPAR, 9 Sep 2006 ISSN 1907-3909

57. Previous Publications (<=2013)
 <=2005
1.
2.
3.
4.
5.
6.
Intelligence Skin Model Selection for Face Detection, in proceedings
International Conference on Intelligence System (ICIS) 2005, Kuala
Lumpur 2005, 1-3 December 2005
Mathematical Model of Skin Color for Face Detection, in proceedings
International Conference on Applied Mathematics ICAM 2005, ITB,
Bandung, Indonesia, 22-26 August 2005
Face Sketch Recognition to Support Security Investigation, in
Proceedings of Indonesian Cryptographics and Information Security
Conference INA-CISC 2005, Jakarta Indonesia, 30-31 March 2005
Evaluasi Kinerja Konversi Citra Ke Citra Titik Acak. Seminar Nasional
Komputer dan Sistem Intelijen (KOMMIT) 2002, Universitas
Gunadarma.
Moire Patterns Implementation in Measuring Similarity of Images.
Presented in Indonesia German International Conference, Bandung,
July 11-13 2001
Model Komputasi Matematika untuk Estimasi Pusat dan Radius Busur
Lingkaran. Presented in Seminar Nasional Matematika Institut
Teknologi Surabaya, 2 November 2000

58. References
1. Anil Jain, 50 Years Biometrics Research:
Almost Solved, The Unsolved, and The
Unexplored, 2013
2. Tian Lan, From Flat to Hierarchical: Modeling
Structures in Visual Recognition, 2013
3. Antonio Torralba, Object Recognition and
Scene Understanding, 2008
4. TIIMNet Project, 2014