Research On The Optical Fiber Transmission System Of The High-Speed Vedio Signal

This thesis gives a method to design fiber transmit system based on high-speed image signals transmit.The whole system includes serial and deserial,fiber thransmit,signal process and video image display.The thesis introduces the design scheme and the working principle of the whole system in detail.We use high-speed serial and deserial chip to change serial to parallel.The optical module change the received electric signal to light signal then transmit it in send part,and change the light signal to electric signal in receive part.This paper use FPGA to realize denoising.We calculating the value of gray, linear stretching the image in the allowed range,extending the dynamic area of the image to improve the vision effect of the image.