基于FPGA和ADV212的图像实时压缩系统设计

摘要

The design of real-time image data compression system is based on FPGA and ADV212. The system takes advantage of LVDS to transmit image data and uses FPGA to receive the image data for the main control unit. At the same time,the system can configure the mode of ADV212,write the data and read the compression data to upload to PC. After the actual test,the processing speed of the system is more efficient,the compression effect of the system is better and the distortion of image is less. The system has a greater practical value.%设计了一种基于FPGA和ADV212为核心的图像数据实时压缩系统。该系统采用LVDS传输图像数据，利用FPGA为主控单元完成图像数据的接收，以及对ADV212的模式配置，数据写入，读取并把压缩数据实时上传到上位机，经过实际测试，该系统处理速度高，压缩较好，失真度小，具有较高的实用价值。