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.

ImageLIWT [3] (reduction %, ones %)Proposed (reduction %, ones %)
RGBRGB

Girl_159.1950.0458.4649.1956.1251.5661.3446.5562.0947.0957.6949.76
Couple57.3651.0156.0350.6355.8850.9161.3146.0161.2945.8159.1849.07
Girl_272.3149.6370.4148.2269.8647.2976.6349.2673.7849.2372.7649.66
Girl_360.0948.9260.8649.1162.3749.2464.7749.7862.3650.5763.9650.63
House64.6747.6166.6649.7260.6851.9966.5751.1268.6851.3563.7650.54
Tree56.4352.7054.9551.7255.1252.6457.3652.5957.7451.8557.3852.42
Jelly Beans_169.4950.5072.0151.0174.9150.2678.9249.2077.5349.0180.3549.06
Jelly Beans_269.3250.8969.7650.7571.3149.7378.2948.8877.7348.5576.3149.91
Bird61.3150.5163.9450.2164.5149.8968.1150.3470.6450.4171.1950.61
Butterfly58.7249.1960.8448.8458.6749.1762.9950.3165.1750.1362.3750.21

Average62.8950.1063.3949.9462.9450.2767.6349.4067.7049.4766.5050.19

It is noted that “reduction” means the transition activity reduction, and “ones” means the DC balance.