Abstract

Using software code to achieve video coding, reduce the cost and increase portability, present a scheme using Altera SOPC to control data coding for MPEG-4 video software compressing system. According to use the DE2 board of Altera, implementing coding image data’s input and output through the USB port on the board, achieves the input image MPEG-4 encoding using the configural NiosII embedded soft processor. Aiming at MPEG-4 video compression, the design adopts dynamic sprite encode to code the image data efficiently.

This work is licensed under a Creative Commons Attribution 4.0 License.