Figure 12. categories vs. average compression ratio for the geometric mean compression mechanism

From

Mathematics Behind Image Compression: An Experiment of Mean Compression of Various Sizes and Their Relative Compression Ratio of NASA Images

Tanvir Prince, William Ashong-Katai, Ildefonso Salva, Karina M. Shah

International Journal of Data Envelopment Analysis and *Operations Research*. 2014, 1(2), 34-39