Research Article
Division-Free Multiquantization Scheme for Modern Video Codecs
Table 4
Comparison with existing designs (transform and quantization).
| | Arch. | Matrix size | Tech. | No. of LUT | No. of slice | Freq. (MHz) | Supporting standards | | H.264 | MPEG-2/4 | JPEG | VC-1 | AVS |
| | [3] | 8 × 8 | Virtex2(XC2VP30) | 2887 | 1624 | 112 | Y | o | o | o | o | | [4] | 8 × 8 | Virtex2(XC2V4000) | 29018 | 14509 | 69 | Y | o | o | o | o | | [5] | 8 × 8 | Startix II | 7323 | — | 100 | Y | o | o | o | o | | [6] | 4 × 4 | Virtex2(XC2V1500) | 246 | 123 | 115 | Y | o | o | o | o | | [9] | 4 × 4 | Virtex2(2V8000FF1157) | 2498 | 1249 | 81 | Y | o | o | o | o | | [10] | 4 × 4 | Virtex2(XC2V1500) | 1386 | 693 | 99 | Y | o | o | o | o |
| | Proposed | 8 × 8 | Virtex4(LX60) | 1722 | 972 | 187 | Y | Y | Y | Y | Y |
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Y: Yes; o: No; —: No information.
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