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Some of the project highlights of the Department are listed below:

Computer Vision and Pattern Recognition (CVPR)

Interpretable Machine Learning Aided Understanding of Complex Brain Structural and Functional Interaction Underlying Spectra of Individual Differences in Cognitive Behaviour
Staff Prof. CHEUNG, Yiu Ming
  • To develop a core set of machine and deep learning models and tools for big brain data
  • To gain new understanding of how the brain employ specific systems for selected social cognition tasks
  • To further develop and apply methods to assess autistic trait

On Developing a Lip-password Based Face Recognition System
Staff Prof. CHEUNG, Yiu Ming
  • To integrate lip-password into the face recognition system as a single learning paradigm;
  • To select and design the underlying models and algorithms of building up the lip-password-based face recognition system.

A Hybrid Residual Network and Long Short-Term Memory Method for Peptic Ulcer Bleeding Mortality Prediction
Staff Prof. YUEN, Pong Chi
Objectives To design a hybrid residual network and long short-term memory method for accurate peptic ulcer bleeding mortality prediction.

Face anti-spoofing to combat mask attacks: A remote photoplethysmography approach
Staff Prof. YUEN, Pong Chi
  • To effectively detect the 3D mask attack with different mask materials and qualities, a new liveness cue is proposed by analyzing heartbeat signal through remote photoplethysmography (rPPG).
  • To precisely identify the heartbeat vestige from the observed noisy rPPG signals under practical lighting conditions, A rPPG correspondence feature for 3D mask face anti-spoofing is proposed.

Multi-adversarial Discriminative Deep Domain Generalization for Face Presentation Attack Detection
Staff Prof. YUEN, Pong Chi
  • This work focuses on improving the generalization ability of face anti-spoofing methods from the perspective of the domain generalization.
  • Learning a generalized feature space via a novel multi-adversarial discriminative deep domain generalization framework.

Towards Practical Object Trackers: From Feature Combination to Modality Fusion
Staff Prof. YUEN, Pong Chi
  • Developing robust visual tracking and object re-detection framework based on information fusion techniques to handle large appearance variations and tracking loss
  • Developing feature combination models which can adaptively combine appropriate visual features
  • Developing modality fusion models which can exploit the complementarity of other non-visual modalities (data sources) for appearance modeling

Unsupervised Embedding Learning via Invariant and Spreading Instance Feature
Staff Prof. YUEN, Pong Chi
Objectives Learning a discriminative feature extraction Deep Neural Network (DNN) with large-scale unlabeled images, such that the visually similar samples are close to each other in the learned embedding space

Project in Different Research Areas:

Artificial Intelligence and Machine Learning (AIML) Big Data and Data Management (BDDM) Computer Vision and Pattern Recognition (CVPR) Distributed Systems and Networking (DSAN)
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Department of Computer Science, Hong Kong Baptist University
Hong Kong Baptist University