增进对算术编码和Q编码器的认识，加深对图像处理理论方面的理解，熟悉VC++程序的设计和实现、设计方案原理图、理论知识的学习、程序编写、并详细分析其实现过程，使学生掌握算术编码处理图像的无损压缩以及Q编码器的实现-Enhance understanding of arithmetic coding and Q encoder, deepen the understanding of the theoretical aspects of image processing, familiar with VC++ program design and implementation, design schematics, theoretical knowledge of learning, programming, and a detailed analysis of the process of its implementation, so that students the master arithmetic coding process image lossless compression and the Q encoder implementation