The Design Of Digital Video & Vision Acquisition & Processing System And SoPC

With the continuous development of electronics and computer technology, the processing and control systems based on images have wide applications, such as security burglar alarm, industry detection, packaging and printing, intelligent traffic, etc. Due to flexibilities for processing, transmission and storage, digital image and digital video have become research hotspot.This paper realizes a digital vision system based on float-DSP and high-volume FPGA. The designs of hardware and software have been introduced in detail. The research focuses include image acquisition and pre-processing, data transmission via IEEE1394 Firewire, display and processing. In order to provide a reference for future's SoC design, the main purpose of this system is a platform to develop and validate algorithms of real-time digital video processing. In the latter chapter, a preliminary introduction about SoPC design is discussed.Hitherto, all the expected targets have reached. The whole system accomplishes real-time image acquisition and processing and transmission. Image quality and DSP efficiency get distinct improvement, which facilitates the following research and development in future.