一种新的位图图像编码方法及应用

A New Encoding Method for Bitmap and Its Applications

论文基于对24位BMP图像文件格式的分析,提出了一种24位BMP图像按位权编码方法。实验证明,采用该方法不仅有助于提高图像的压缩比,而且可方便地实现信息的隐藏。

Based on analyzing the file format of 24-bits BMP image file,this paper puts forth a new encoding method for 24-bits BMP image file.Experiments prove that this method can not only help to improve compression rate of 24-bits BMP image file,but also provide an easy way for information hiding.