Compression Results1 for Facial Model

 
 

The following images are for the Facial model. The method used was linear prediction, with 3 ancestors, and values were quantized BEFORE linear prediction. (A) is the original Facial model, while (B)-(F) are its 8-16-bit counterparts.  The original file size is 3,764,507 bytes, and compression ratios are under each figure).
 
 











                                                                                                              CR = 81.52 : 1   size = 46,179 bytes

A                                                                                                                         B
 

CR = 52.45 : 1       size = 71,773 bytes                         CR = 43.72 : 1           size = 86,114 bytes
C                                                                                                                         D

CR = 30.53 : 1        size = 123,325 bytes                   CR = 25.07 : 1      size = 150,161 bytes
E                                                                                                                         F

































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