Topic 1: Digital Image Processing
Image acquisition
Image processing
Medical image processing
Pattern recognition and analysis
Visualization
Image Encoding and Compression
Super-resolution imaging
Image Segmentation
Face recognition
3D and surface reconstruction
Literature analysis
Radar image processing
Sonar Image Processing 
Signal reconstruction
Noise control
Fast algorithm 
Fast fourier transform 
Wavelet transform
Optical signal processing
Data Mining Technology
Motion detection
Content based image retrieval
Video signal processing
Watermark
Detection and estimation of signal parameters
Multiple filters and filter groups
Adaptive clustering algorithm
Discrete Cosine Transform
Discrete Hilbert Transform
Array signal processing
Digital signal processing 
Statistical signal processing
Adaptive signal processing
Multidimensional signal processing
Mobile signal processing
Real time signal processing
Higher-order statistical analysis
Analysis of cyclostationary signals
Neural networks used for signal processing
Applications in the telecommunications industry
Industrial applications
The Application of Fuzzy Logic in Signal Processing
Signal recognition
Nonlinear Signals and Systems
Time frequency signal analysis
Spectral analysis
Filter design and structure
FIR filter
Iir filters 
Adaptive filter
Multi channel filtering
Topic 2: Computer Graphics
Basic Theory and Algorithms of Graphics
Realistic graphics
Geometric Modeling and Processing
Computer Animation and Games
Non realistic graphics
Graphic technology based on images and videos
Computer aided geometric design
Computer aided design
Virtual Reality Technology and Applications
Mixed Reality Technology and Applications
Visualization of Scientific Computing
Image and Video Processing and Digital Media Technology
Computer simulation
Human Computer Interaction Technology
Engineering Graphics and Applications
3D Vision
Graphic user interface, etc