Data processing device and method based on input and output of USB (Universal Serial Bus)

The invention discloses an input and output data processing device and method based on a USB, and the device comprises a USB input interface which is used for inputting a to-be-processed image; the FPGA chip is connected with the USB input interface and is used for processing the image input by the USB input interface; the USB output interface is connected with the FPGA chip, and the USB output interface is used for outputting the image data processed by the FPGA chip; and the picture output interface is connected with the FPGA chip and is used for outputting the image processed by the FPGA chip. Through the above mode, the input, output and processing modes of the image data are improved, visual understanding and analysis application of the image data processing technology are helped, and the development process of image processing products is accelerated. 本申请公开了一种基于USB的输入输出的数据处理装置及方法，其中基于USB的输入输出的数据处理装置包括：USB输入接口，所述USB输入接口用于输入待处理的图像；FPGA芯片，与所述USB输入接口连接，用于对所述USB输入接口输入的所述图像进行处理；USB输出接口，所述USB输出接口与所述FPGA芯片连接，用于