Research Article
A Memory Hierarchy Model Based on Data Reuse for Full-Search Motion Estimation on High-Definition Digital Videos
Table 4
Comparison with related works.
| | [11] | [12] | [13] | This work |
| Block size | 4 × 4 to 16 × 16 | 4 × 4 to 16 × 16 | 4 × 4 to 16 × 16 | 8 × 8 | Search window | 19 × 19 | 16 × 16 | 65 × 65 | 32 × 32 | Level of data reuse | B | B | C | C | Memory (Kbytes) | — | 0.25 | 7.75 | 1.25 | Register (Kbytes) | 0.08 | 0.06 | 0.5 | 0.25 | Bandwidth (MB/s) | 1,397.8 | 1,008.5 | 1,054.0 | 299.5 |
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