目前，二值图像压缩主要采用无损压缩方式，压缩倍数低。

At present, binary image compression is still in the stage of lossless encoding with low compression ratios.

youdao

目前，二值图像压缩主要采用无损压缩方式，压缩倍数低。

At present, binary image compression is still in the stage of lossless encoding with low compression ratios.

youdao