摘要
分析了PDF417二维条码的结构及压缩模式,要将静态图像存储在PDF417条码中就要对其进行高效的压缩,重点阐述了JPEG2000标准的核心算法的实现及优化.实验证明该方法完成了优质高效的压缩任务,从而达到了在PDF417条码内存储静态图像的目的.
The structure and compression mode of PDF417 2D Barcode are analyzed in this paper. In order to store static image into the PDF417 barcode,this image must be compressed efficiently. The description focuses on realization and optimization the core algorithm of JPEG2000. The experiments prove the compression is good and efficient,which reaches the target of storing static image into PDF417 barcode.
出处
《湖南工程学院学报（自然科学版）》
2011年第1期64-67,共4页
Journal of Hunan Institute of Engineering(Natural Science Edition)
