32路高速图像合成技术研究

32-channel High Speed Image Synthesis Technology

探讨了高速图像采集系统中高速采样缓存的重要性和实现途径,阐述了基于框架式结构的32通道图像数据采集系统中的高速缓存的设计与电路结构,给出了采用FPGA实现通道复用和采集数据预处理,并结合计算机数据采集和显示技术完成对多路图像的显示方案。

The importance and realization approach of high speed sampling buffer memory in the high speed image sampling system are discussed. The design and circuits structure of the high speed buffer memory in the 32 channel image data sampling system based on the frame structure are represented. The system adopts field programmable gate array(FPGA) to realize the channel multiplexing and sampled data pre-processing, and combines PC data sampling with display technology to achieve the multi-channel image display .