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LY Quoc Ngoc, PhD

Associate Professor,
Department of Computer Vision and Cognitive Cybernetics
Faculty of Information Technology

University of Science, VNUHCM
Ho Chi Minh City, Vietnam
Tel: (+84) 28 38 464 208
Email:lqngoc@fit.hcmus.edu.vn

Scientific Education

  • Associate Professor at VNUHCM-University of Science, Vietnam.
  • Ph.D. of Mathematical Foundation for Computer and Computational Systems at VNUHCM-University of Science, Vietnam.
  • Master of Mathematical Foundation for Computer and Computational Systems at University of Science, Vietnam.
  • Bachelor of Mechanical Mathematics at University of Science, Vietnam.

Academic & Research Experience

Research Areas:
  • Computer Vision, Digital Image and Video Processing, Computer Graphics, Machine Learning, Multivariate Data Statistics, Mathematics for Visual Data Science.

 

Research Topics:
  • Visual Information Retrieval (Fashion Retrieval, Facial Attribute Retrieval, Person Re-Identification, Landmark Retrieval, Food Retrieval, etc.).
  • Visual Recognition (Face Recognition, Human Action Recognition, Scene Text Recognition, Hand Written Recognition, etc.).
  • Visual Slam (Localization and Mapping based on Monocular Camera, Stereo Camera, Lidar, IMU; Video Stabilization; Obstacle Detection and Avoidance; Deep Re-inforcement Learning).
  • 3D Objects Reconstruction (3D Face Reconstruction, 3D Building Reconstruction, 3D Human Reconstruction, etc.).

Publication List (selected from 2013-now)

Journal papers

 [1] Ngoc Q. Ly, Tuong KL. Do, Binh X. Large Scale Object Retrieval from coarse to fine based on Object Ontology and Local Multi-task Deep Neuron Network. Journal of Computational Intelligence and NeuroScience, Volume 2019,  40 pages, 2019 (Indexed in SCIE Journal)

[2] Vo Hoai Viet, Tran Thai Son, Ly Quoc Ngoc. Hybrid Deep Network and Polar Transformation Features For Static Hand Gesture Recognition in Depth Data. International Journal of Advanced Computer Science and Applications (IJACSA) Vol. 7, No. 5, pp.255-263, 2016 ( Indexed in Scopus Journal).

[3] Ly Quoc Ngoc, Vo Hoai Viet, Tran Thai Son, Pham Minh Hoang. A Robust Approach for Action Recognition Based on Spatio-Temporal Features in RGB-D Sequences. International Journal of Advanced Computer Science and Applications (IJACSA) Vol. 7, No. 5, pp.166-177, 2016 (Indexed in Scopus Journal).

[4] Le Dinh Minh Duc, Nguyen Trung Dung, Ly Quoc Ngoc. Facial Expressions Recognition based on Joint Shape-Texture cues in video. Journalof Science, special issue: Natural Sciences and Technology, The Fifth Workshop E-learning Architecture and Technology, HCM City University of Education, December, pp.111-125, 2013

 

Conference papers:

[1] Ngoc Q. Ly, Tuong KL Do, Binh X Nguyen. Enhanced Fashion Attribute Learning Framework adapts to Attributes’inner group Correlations and Imbalanced Data. In 10th International Conference on Knowledge and Systems Engineering (KSE 2018), HCMc, Vietnam, November 1st-3rd, 2018.

(In IEEE KSE 2018 Proceddings)

 

[2] Phuc Thinh Do, Ngoc Quoc Ly. A New Framework For Crowded Scene Counting Based On Weighted Sum Of Regressors and Human Classifier. In Ninth International Symposium on Information and Communication Technology  (SoICT 2018), Da nang, Vietnam, December 6th-7th, 2018

(In ACM SoICT 2018 Proceedings).

[3] An H. Nguyen, Ngoc Quoc Ly. New Framework for People Counting from Coarse to Fine Could be robust to View and Illumination. The 10th Asean Conference on Intelligent Information and Database Systems (ACIIDS 2018), Dong Hoi, Vietnam, March 19th-21st, 2018

(In the Springer LNAI, Indexed by Web of Science).

 

[4] Hung M. Nguyen, Ngoc Quoc Ly. Large Scale Face Image Retrieval System at Attribute level based on Facial Attribute Ontology and Deep Neuron Network. The 10th Asean Conference on Intelligent Information and Database Systems (ACIIDS 2018), Dong Hoi, Vietnam, March 19th-21st, 2018

(In the Springer LNAI, Indexed by Web of Science).

 

[5] Tam N. Nguyen and Ngoc Q. Ly. Abnormal Activity Detection based on Dense Spatial-Temporal Features and Improved One-Class Learning. In Proceedings of the Eighth International Symposium on Information and Communication Technology (SoICT 2017), December 7th-8th, 2017, Nha trang, Vietnam, pp 370-377.

 (In ACM SoICT 2017 Proceedings).

 

[6] Truong Quang Trung, Ly Quoc Ngoc. Building the Facial Expressions Recognition System based on RGB-D Images in High Performance. The 8th Asian Conference on Intelligent Information and Database systems  (ACIIDS 2016), 14-16/03/2016, Da nang, Vietnam, pp.377-387

(In the Springer LNAI, Indexed by Web of Science).

 

[7] Ly Quoc Ngoc, Vu Cong Tan Tai, Tac Quoc Thanh. Building 3D Object Reconstruction System based on Color-Depth Image Sequences. The 8th Asian Conference on Intelligent Information and Database systems  (ACIIDS 2016), 14-16/03/2016, Da nang, Vietnam, pp.323-333

(In the Springer Series Study in Computational Intelligence book (SCI book)).

 

[8] Ly Quoc Ngoc, Truong Minh Anh. Specific Behavior Recognition based on Behavior Ontology. The 8th Asian Conference on Intelligent Information and Database systems  (ACIIDS 2016), 14th-16th, 2016, Da nang, Vietnam, pp.99-109

(In the Springer Series Study in Computational Intelligence book (SCI book)).

 

[9] Pham Quang Hieu, Ly Quoc Ngoc. Some improvements in the RGB-D SLAM System. The IEEE-RIVF International Conference on Computing and Communication Technologies  (RIVF 2015), 25-28/01/2015, Cantho, Vietnam, pp.112-116

(In the IEEE-RIVF 2015 Proceedings).

 

[10] Le Cong doan, Ly Quoc Ngoc. Building a 3D Face Reconstruction System based on 2D Frontal Facial Image and 3D Morphable Model in High Performance. The IEEE-RIVF International Conference on Computing and Communication Technologies  (RIVF 2015), 25-28/01/2015, Cantho, Vietnam, pp.09-12

(In the IEEE-RIVF 2015 Proceedings).

 

[11] Vo Hoai Viet, Ly Quoc Ngoc, Tran Thai Son. Segment-Based Approach and NBNN-HKM for Activity Recognition in Video. IEEE-RIVF 2015 Addendum Contribution  of The2015 IEEE-RIVF International Conference on Computing and Communication Technologies (RIVF 2015), Can tho, Vietnam, January 25th-28th, 2015, pp. 29-32

 

[12] Ly Quoc Ngoc, Vo Hoai Viet, Tran Thai Son, Pham Minh Hoang. Multiple Kernel Learning and Optical Flow for Action Recognition in RGB-D Video. The Seventh International Conference on Knowledge and systems Engineering (KSE 2015), 08-10/10/2015, HCMc, Vietnam, pp.222-227

(In the IEEE-KSE 2015 Proceedings)

 

[13] Anh Vo, Ngoc Quoc Ly. Facial Expression Recognition using Pyramid Local Phase Quantization Descriptor.  The Sixth International Conference of Knowledge and Systems Engineering (KSE 2014), Hanoi, Vietnam, October 9th-11th, 2014, Vol. 326, pp. 105-115

(In the Springer Proceedings)

 

[14] Vo Hoai Viet, Ly Quoc Ngoc, Tran Thai Son. Human Action Recognition Using 2DPCA-DMM Representation and GA-SVM in Depth Sequences. The Sixth International Conference on Knowledge and systems Engineering (KSE 2014), 09-11/10/2014, Ha noi, Vietnam, pp.447-458

(In the Springer Proceedings).

 

[15] Pham Thanh Tung, Ly Quoc Ngoc. Elliptical Density Shape Model for Hand Gesture Recognition. The Fifth International Sysmposium on Information and Communication Technology (SoICT 2014), 04-05/12/2014, Ha noi, Vietnam, pp.196-191

(In ACM SoICT 2014 Proceedings).

 

[16] Tran Duy Quang, Ly Quoc Ngoc. Sparse Spatio-Temporal Representation of Joint Shape-Motion Cues for Human Action Recognition in Depth Sequences. The IEEE-RIVF International Conference on Computing and Communication Technologies  (RIVF 2013), 10-13/11/2013, Hanoi, Vietnam, pp.253-258

(In the IEEE-RIVF 2013 Proceedings).

 

[17] Tran Duy Quang, Ly Quoc Ngoc. an Effective Fusion Scheme of Spatio-Temporal Features for Human Action Recognition in RBG-D Video. The IEEE International Conference on Control Automation and Information Sciences (ICCAIS 2013), 25-28/11/2013, Nhatrang, Vietnam, pp.246-251

(In the IEEE-ICCAIS 2013 Proceedings).

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