论文部分内容阅读
描述了采用现场可编程门阵列(FPGA)作主控芯片来实现对3×3电视墙的控制,其关键在于图像的分割存储和图像放大的算法以及对时序的严格控制。采用两帧轮换存储方法实现图象分割,并对FPGA所有程序进行了仿真。
Described the use of field programmable gate array (FPGA) as the master chip to achieve the control of 3 × 3 video wall, the key lies in the image segmentation and image enlargement of the storage algorithm and the timing of the strict control. The image segmentation is realized by two frames of rotation storage method, and all programs of FPGA are simulated.