Table 3. Compression Ratios of Preprocessed Image with Deflate, bzip2, LZMA, and 7zip Methods

From

A Preprocessing Method for Improved Compression of Digital Images

Biju Bajracharya, David Hua

Journal of Computer Sciences and Applications. 2018, 6(1), 32-37 doi:10.12691/jcsa-6-1-4