De-convolution of images acquired using a transmission terahertz imaging system
- Resource Type
- Conference
- Authors
- Li, Yue; Tello, Juan; Li, Li; Popescu, Dan; Hellicar, Andrew
- Source
- 2009 IEEE Antennas and Propagation Society International Symposium Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE. :1-4 Jun, 2009
- Subject
- Aerospace
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Engineered Materials, Dielectrics and Plasmas
Optical imaging
Deconvolution
Image resolution
Phase measurement
Power measurement
Signal resolution
Signal generators
Mirrors
Correlators
Fourier transforms
- Language
- ISSN
- 1522-3965
1947-1491
The Wiener de-convolution algorithm has been used to improve the resolution of images acquired using a coherent terahertz imaging system at 186 GHz. Experimental results have demonstrated that the Wiener algorithm is capable of improving the resolution of images acquired with this system. A testing phantom will be designed and manufactured for quantitative analysis of the improvement in future research.