Table 1 File size of the example scene blob.pov, rendered in different resolutions and stored in the file formats PPM and PNG, as well as the compression ratio
From: Parallel image computation in clusters with task-distributor
Resolution | PPM file size (Bytes) | PNG file size (Bytes) | Compression ratio |
|---|---|---|---|
200 × 150 | 90,142 | 8974 | ≈10 |
400 × 300 | 360,142 | 24,994 | ≈14 |
800 × 600 | 1,440,142 | 67,159 | ≈21 |
1600 × 1200 | 5,760,144 | 184,827 | ≈31 |
3200 × 2400 | 23,040,144 | 519,951 | ≈44 |
6400 × 4800 | 92,160,144 | 1,451,245 | ≈63 |