Research Article
Division-Free Multiquantization Scheme for Modern Video Codecs
Table 3
Comparison with the existing designs (quantization only).
| | Arch. | Size | Tech. | No. of LUT | No. of slice | Freq. (MHz) | Supporting standards | | H.264 | MPEG-2/4 | JPEG | VC-1 | AVS |
| | [2] | 4 × 4 | Virtex2(xc2vp7) | 286 | 143 | 135 | Y | o | o | o | o | | [7] | 4 × 4 | XilinxV2P30FF896 | 956 | — | 108 | Y | o | o | o | o | | [8] | 4 × 4 | Virtex2(xc2vp7) | 1954 | 977 | 94 | Y | o | o | o | o |
| | Proposed | 8 × 8 | Virtex4(LX60) | 553 | 298 | 187 | Y | Y | Y | Y | Y |
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Y: Yes; o: No; —: No information.
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