Topic 1: Optical Imaging
3D optical imaging
Terahertz imaging
Polarization imaging
AR/VR/MR display
Digital Holographic Computational Imaging
High resolution optical microscope
Planar optics
High speed imaging
High definition display
Computational microscopy imaging
Nano optical microscopy system
Super-resolution imaging
X-ray and terahertz imaging
Metasurface imaging and display
Array encoding computational imaging
Computational imaging
Computational optical imaging
Deep learning imaging
Light field computational imaging
Remove fog, shake, and paste
Bioimaging
Scattering imaging
Spectral imaging
Computational spectral imaging
3D light field display
Spectral imaging
Lensless imaging
Digital holographic imaging
Transient Computational Imaging
3D holographic display
Topic 2: Computer Images
Image processing
Discrete cosine transform 
Discrete Hilbert transform
Application of Fuzzy Logic in Signal Processing
Image segmentation
Pattern recognition and analysis
Spectral analysis
Wavelet transform 
Encoding and Transmission
Color and texture
Object and scene recognition
Facial recognition
Gesture recognition 
Image feature extraction
Digital signal processing 
Medical image processing
Radar image processing
Sonar Image Processing 
Digital multimedia broadcasting
Image processing applications
Image generation
Image acquisition
Image processing
Image based modeling
Immersive Virtual Reality
Integration of virtual reality
Multimedia
Interactive digital media
Audio processing
Video processing 
Topic 3: Optoelectronic Information
Optoelectronics and Technology
Optoelectronic Information Engineering
Optoelectronic signal acquisition
Optical communication
Optoelectronic information processing
Optoelectronic measurement and sensing
Optoelectronic detection technology and devices
Optoelectronic Information Applications
Optoelectronic imaging technology
Optoelectronic detection technology
Optoelectronic instrument design
Optoelectronic devices
Optical Communication and Optical Networks
Microelectromechanical systems
Digital image processing
Optical communication devices and system technology
Nanooptoelectronics
Laser self mixing interference technology
Special optical fibers
Fiber laser
New Laser Spectroscopy and Sensing Technology
Fiber optic magnetic field sensing technology
Microwave and Optoelectronic Integration
Energy and Optoelectronics