(The following topics include but are not limited to)
Topic 1: Virtual Reality
System components
Virtual Reality Platform
Virtual avatar and behavior modeling
3D interface modeling technology
Distributed Virtual World
AI platform for VR/AR
VR modeling and simulation technology
VR display, tracking, and sensing technology
Perception and Cognitive Technologies in VR
Graphics Technology in VR/AR/MR
Multi channel technologies such as tactile and auditory senses
Data generation, manipulation, analysis, and validation
Generation/optimization of immersive environments and virtual worlds, and rendering of reality
Topic 2: Signal Processing
Signal Processing and Detection
Radar and sonar signal processing
Communication signal processing
Multimedia signal processing
Speech and Language Processing
Nonlinear signal processing
Statistical signal processing
Signal processing of power system
Design/Implementation of Signal Processing System
Audio and sound signal processing
Sensor array and multi-channel signal processing
Signal Processing in Computer Vision and Robotics Technology
Signal processing through graphics and networks
Topic Three: Computer Vision
Remote sensing imagery
Computational photography
Document Image Analysis
character recognition 
Attitude analysis
Behavior recognition
Visual Model
Video analysis
Multimodal Information Processing
Vision and Language
Sports and Tracking
three-dimensional reconstruction
human-computer interaction
Object detection algorithm
Sensing and Display
Big Data and Computer Vision
Biometric recognition
Biomedical Image Analysis 
Dataset and Performance Analysis
Deep Learning in Computer Vision
Other related topics