摘要
采用基于小波变换理论的变换压缩法和相邻像素去相关压缩法处理某矿区图像,并进行比较。相邻像素去相关压缩法具有较好的图像质量和较高的压缩比。
Based on the theory of wavelet transform, the mine image is compressed by transform compression method and non-relevant adjacent pixels compression method. Their results are compared. The non-relevant adjacent pixels compression method provides better image quality and higher compression ratio.
出处
《煤矿机电》
2010年第1期26-28,共3页
Colliery Mechanical & Electrical Technology
关键词
小波变换
图像压缩
变换压缩法
相邻像素去相关压缩法
wavelet translation
image compression
transform compression method
non-relevant adjacent pixels compression method
