Compression Results1 for Globe

 
 

The following images are for the globe model. The method used was linear prediction, with 3 ancestors, and values were quantized BEFORE linear prediction. (A) is the original globe model, while (B)-(F) are its 8-16-bit counterparts.  The original size of the globe is 2,538,885 bytes, while compression ratios are below each image.
 
 






                                                                                                                      CR = 129.94 : 1    size = 19,539 bytes
A                                                                           B
 

CR = 104.63: 1     size = 24,265 bytes                                                            CR = 35.45 : 1    size = 71,611 bytes
C                                                                        D

CR = 27.53 : 1     size = 92,221 bytes                                                            CR = 22.93 : 1    size = 110,707 bytes
E                                                                         F


















If you have comments or suggestions, email me at scottm@meru.cecs.missouri.edu