Font Size: a A A

Uv Shimmer Dual-channel Color Three-dimensional Fusion System

Posted on:2005-02-13Degree:MasterType:Thesis
Country:ChinaCandidate:W X QianFull Text:PDF
GTID:2208360125953830Subject:Optical Engineering
Abstract/Summary:PDF Full Text Request
At present the dual channel color night vision technique is an important research direction in the field of the night vision technology. According to the new research trends about the night vision technology, the characteristics of the ultra-violet(UV) image and low-level-light (LLL) image and the fusion effect based on general image fusion algorithms are studied. Moreover, the UV and LLL dual channel false color stereoscopic fusion's principles and methods are researched. The UV and LLL dual channel color stereoscopic fusion system's project is put forward, and the UV and LLL dual channel color stereoscopic fusion system's FPGA+SDRAM real-time processor is designed. The software based on the processor is developed, whose core is the DMA architecture. Based on DMA architecture, the time domain average filter's module and stereoscopic fusion's module are designed. At last, the UV and LLL dual channel color stereoscopic fusion system's debugging and developing are successfully finished, and the experiment result shows that this system's stereoscopic display effect and chroma fusion effect are good. The dual channel color night vision technique is very important to the application of the night vision technology in the area of national defence and national economy.
Keywords/Search Tags:ultra-violet(UV), low-level-light (LLL), the UV and LLL dual channel color stereoscopic fusion system, FPGA, SDRAM, DMA architecture
PDF Full Text Request
Related items