Table 3: Bit rate and PSNR for fast intra-frame mode decision and RDO-based mode decision.

Video SequenceRDO decisionFast intra frame mode decisionRDO × fast intra frame mode decision
PSNR (dB)Number of Bits (Kbits)PSNR (dB)Number of Bits (Kbits) PSNR (dB) bits (%)

Station 239.6434,02239.3335,729−0.30+5.02
Sunflower42.7733,03042.4135,391−0.36+7.15
Tractor39.4058,20839.0460,939−0.37+4.69
Man In car42.618,81842.529,018−0.09+2.27
River Bed38.6556,73538.2858,962−0.37+3.93
Rolling Tomatoes40.4812,17040.3912,537−0.09+3.02
Rush Hour41.6520,01341.4821,306−0.17+6.46

Average40.7431,85740.4933,412−0.25+4.88