Results of cmesh for 6 Models

 
 

6 models were compressed using cmesh.  They are the:

        1) fandisk model
        2) Hurricane Hugo model
        3) Globe model
        4) Facial Model
        5) Missouri-A model
        6) Missouri-B model
 
 

The 6 models were compressed using 4 different schemes. The schemes are:

        1) Linear prediction with 3 ancestors, values quantized before linear prediction.
        2) Linear prediction with 3 ancestors, values quantized after linear prediction.
        3) SLCCA compression, using NORMAL format.
        4) SLCCA compression, using SNAKE format.
 

To see the image results, click on the links below:
 

FANDISK         HURRICANE HUGO        GLOBE         FACIAL      MISSOURI-A          MISSOURI-B
Results-1                        Results-1                  Results-1        Results-1           Results-1                  Results-1
Results-2                        Results-2                  Results-2        Results-2           Results-2                  Results-2
Results-3                        Results-3                  Results-3        Results-3           Results-3                  Results-3
Results-4                        Results-4                  Results-4        Results-4           Results-4                  Results-4
 
 

The compressed and original sizes for each of the models are shown below.
 
 

MODEL
Original Size (bytes)
Quantization (bits)
Compressed Size using Method 1 (bytes) and Compression Ratio
Compressed Size Using Method 2 (bytes) and Compression Ratio
Compressed Size Using Method 3 (bytes) and Compression Ratio
Compressed Size Using Method 4 (bytes) and Compression Ratio
Fandisk 666,925 8 8,578      CR = 77.75 10,152    CR = 65.69 6,560       CR = 101.67 6.493       CR = 102.71
" 10 13,549    CR =  49.22 16,009    CR = 41.66 9,256       CR = 72.05 9,122       CR = 73.11
" 12 18,645    CR = 35.77 20,769    CR = 32.11 14,728     CR = 45.28 14,530     CR = 45.90 
" 14 23,005    CR = 28.99 25,121    CR = 26.55 20,025     CR = 33.30 19,890     CR = 33.53
" 16 26,029    CR = 24.14 29,994    CR = 22.27 25,523     CR = 26.13 24,968     CR = 26.71
Hugo 147,466 8 2,929      CR = 50.35 2,942      CR = 50.12 2,413       CR = 61.11 2,404       CR = 61.38
" 10 4,225      CR  = 34.90  4,810      CR = 30.66 3,633       CR = 40.59 3,589       CR = 41.12
" 12 4,220      CR = 34.94 6,277      CR = 23.49 5,338       CR = 27.63 5,327       CR = 27.70
" 14 4,501      CR = 32.76 8,279      CR = 17.81 7,379       CR = 19.98 7,376       CR = 20.01
" 16 4,663      CR = 31.62 9,710      CR = 15.19 9,393       CR = 15.70 9,435       CR = 15.64
Globe 2,538,885 8 19,539    CR = 129.94 5,616      CR = 452.08 16,572     CR = 153.20 17,074     CR = 148.70
" 10 24,265    CR = 104.63 14,633    CR = 173.50 26,209     CR = 96.87 27,866     CR = 91.05
" 12 71,611    CR = 35.45 71,370    CR = 35.57 36,784     CR = 69.02 39,702     CR = 63.95
" 14 92,221    CR = 27.53 92,137    CR = 27.56 47,900     CR = 53.00 52,563     CR = 48.30
" 16 110,707  CR = 22.93 11,799    CR = 22.91 67,437     CR = 37.65 69,784     CR = 36.38
Facial Model 3,764,507 8 46,179    CR = 81.52 22,251    CR = 169.18 29,676     CR = 126.85 30,741     CR = 122.46
" 10 71,773    CR = 52.45 56,141    CR = 67.05 45,517     CR = 82.71 46,247     CR = 81.40
" 12 86,114    CR = 43.72 52.546    CR = 71.64 62,384     CR = 60.34 63,885     CR = 58.93
" 14 123,325  CR = 30.53 101,707  CR = 37.01 85,187     CR = 44.19 86,123     CR = 43.71
" 16 150,161  CR = 25.07 134,175  CR = 28.06 120,853   CR = 31.15 122,061   CR = 30.84
Missouri-A 2,791,268 8 33,244    CR = 83.96 30,675    CR = 90.99 25,667     CR = 108.75 28,191     CR = 99.01
" 10 50,228    CR = 55.57 46,823    CR = 59.61 43,201     CR = 64.61 44,952     CR = 62.09
" 12 53,536    CR = 52.14 48,136    CR = 57.99 64,145     CR = 43.51 65,691     CR = 42.49
" 14 55,052    CR = 50.70 46,219    CR = 60.39 87,387     CR = 31.94 88,399     CR = 31.58
" 16 60,847    CR = 45.87 53,327    CR = 52.34 115,329   CR = 24.20 116,356   CR = 23.99
Missouri-B 154,871 8 2,960      CR = 52.32 2,420      CR = 64.00 2,543       CR = 60.90 2,552       CR = 60.69
" 10 3,856      CR = 40.16 3,642      CR = 42.52 3,655       CR = 42.37 3,700       CR = 41.86
" 12 4,872      CR = 31.79 4,472      CR = 34.63 5,550       CR = 27.90 5,504       CR = 28.14
" 14 5,507      CR = 28.12 4,989      CR = 31.04 7,523       CR = 20.59 7,406       CR = 20.91
" 16 5,440      CR = 28.47 5,001      CR = 30.97 9,539       CR = 16.24 9,490       CR = 16.32

 

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