Algorithm And Software Design Of Real-time Processing Of Infrared Image

At the beginning, this paper introduces some basic algorithms of digital signal process in details such as gray transformation and histrogram correction and some image filtering methods. Basing on those algorithms, the Real-Time Processing project composed of Complex Programmable Logic Device(CPLD) and High-Speed Digital Signal Processor(DSP) is adopted where CPLD is used as logic control cell and DSP as digital image processor. This project can realize these algorithms such as several pictures filter and histogram equalization and histogram projection. According to the hardware circuit, the software programs have been finished and some process charts have been given. At the last, using the MATLAB software, those algorithms are simulated and compared with each other and proved the practicability.