Research Article
Low-Complexity Hierarchical Mode Decision Algorithms Targeting VLSI Architecture Design for the H.264/AVC Video Encoder
Table 7
Comparison between the proposed mode decision and other related works.
| | Work | PSNR (dB) | bit rate (%) | complexity (times) | Decision type |
| | Lee et al. [11] | −0.14 | +0.69 | −4.7 | Intra | | Fengqin et al. [5] | −0.02 | +3.00 | −5.9 | Intra | | Lee and jeon [8] | −0.09 | +0.09 | −4.0 | Intra | | Jeon et al. [6] | −0.15 | +4.00 | −6.0 | Intra |
| | Proposed intra | −0.25 | +4.88 | −13.0 | Intra |
| | Wu et al. [12] | +0.03 | +0.60 | −6.0 | Inter | | Liquan et al. [10] | −0.07 | +0.27 | 0.0 | Inter |
| | Proposed inter | −0.04 | +6.84 | −33.0 | Inter |
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