Design Of Image Transmission Board Based On Technology Of PCI Bus

A design plan of image transmission board was proposed based on PCI bus, and the hardware design of it is realized in this dissertation. For the factors that result in the quality of infrared imaging turning bad, the paper introduced several kinds of infrared imaging pretreatment arithmetics.Without the device of image transmission, the design of image transmission board based on PCI bus can simulate the image resource and accelerate the speed of image transmission thus it greatly cut the period of system developing and has very high practiced value. The characteristic of PCI bus and the specific PCI interface chip are introduced, especially, for the PCI9052 and FPGA in the paper.To improve the quality of infrared imaging, various arithmetic are proposed in detail in this dissertation. Preprocessing arithmetics are applied to improve image quality of contrast and distinguishability, suppress image noises and correct heterogeneity,.Much experiment prove that the image transmission board meets the damand.The image transmission board performs steadily and reliably and achieves the anticipation.At last, the work accomplished and the trends of the task in the future is generalized, at the same time, the deficiency and the mend of the system are put forward in this dissertaion.