Research Article
Absolute Difference and Low-Power Bus Encoding Method for LCD Digital Display Interfaces
Table 3
Transition activity reduction for different bus methods versus TMDS.
| Image | LIWT [3] (reduction %, ones %) | Proposed (reduction %, ones %) | R | G | B | R | G | B |
| Girl_1 | 59.19 | 50.04 | 58.46 | 49.19 | 56.12 | 51.56 | 61.34 | 46.55 | 62.09 | 47.09 | 57.69 | 49.76 | Couple | 57.36 | 51.01 | 56.03 | 50.63 | 55.88 | 50.91 | 61.31 | 46.01 | 61.29 | 45.81 | 59.18 | 49.07 | Girl_2 | 72.31 | 49.63 | 70.41 | 48.22 | 69.86 | 47.29 | 76.63 | 49.26 | 73.78 | 49.23 | 72.76 | 49.66 | Girl_3 | 60.09 | 48.92 | 60.86 | 49.11 | 62.37 | 49.24 | 64.77 | 49.78 | 62.36 | 50.57 | 63.96 | 50.63 | House | 64.67 | 47.61 | 66.66 | 49.72 | 60.68 | 51.99 | 66.57 | 51.12 | 68.68 | 51.35 | 63.76 | 50.54 | Tree | 56.43 | 52.70 | 54.95 | 51.72 | 55.12 | 52.64 | 57.36 | 52.59 | 57.74 | 51.85 | 57.38 | 52.42 | Jelly Beans_1 | 69.49 | 50.50 | 72.01 | 51.01 | 74.91 | 50.26 | 78.92 | 49.20 | 77.53 | 49.01 | 80.35 | 49.06 | Jelly Beans_2 | 69.32 | 50.89 | 69.76 | 50.75 | 71.31 | 49.73 | 78.29 | 48.88 | 77.73 | 48.55 | 76.31 | 49.91 | Bird | 61.31 | 50.51 | 63.94 | 50.21 | 64.51 | 49.89 | 68.11 | 50.34 | 70.64 | 50.41 | 71.19 | 50.61 | Butterfly | 58.72 | 49.19 | 60.84 | 48.84 | 58.67 | 49.17 | 62.99 | 50.31 | 65.17 | 50.13 | 62.37 | 50.21 |
| Average | 62.89 | 50.10 | 63.39 | 49.94 | 62.94 | 50.27 | 67.63 | 49.40 | 67.70 | 49.47 | 66.50 | 50.19 |
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It is noted that “reduction” means the transition activity reduction, and “ones” means the DC balance.
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