Research Article
A High-Throughput Hardware Architecture for the H.264/AVC Half-Pixel Motion Estimation Targeting High-Definition Videos
Table 4
Buffers cost results.
| Buffer | 8-bit registers | 13-bit registers | 16-bit registers | 8-bit 4:1 MUX | 8-bit 2:1 MUX | 16-bit 2:1 MUX |
| Integer positions | 196 | — | — | 196 | — | — | V-type | 126 | — | — | 126 | — | — | V1-type | — | — | 108 | — | — | 108 | H-type | 72 | — | — | — | 72 | — | D-type | 81 | — | — | — | 81 | — | Original block | 64 | — | — | 64 | — | — | SAD values | — | 10 | — | — | — | — |
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