摘要
为适应图像数据直接上网传输的要求,从数据压缩的基本原理出发,分析和讨论了应用JPEG算法在数字信号处理器上实现图像数据快速压缩的问题,提出可以通过交替使用冗余度压缩和熵压缩来提高编码效率的策略。
In order to meet the requirement to log on image data transmission,the application of JPEG algorithem to DSP to implement image data quick compression is examined in the light of basic principle of data compression,and a strategy to increase coding efficiency through alternating reduncy compression and entropy compression is given.
出处
《北京印刷学院学报》
2004年第3期6-10,共5页
Journal of Beijing Institute of Graphic Communication
