H263 - First Contact
256 kbit/s target bit rateFrank Fitzek
frame statistics
parameter list
Frames, stuffed Rates Frames, original compression ratio YUV:H263 29.73 29.73 File size byte 1.2e+08 1.2e+08 Video run time msec 3.6e+06 3.6e+06 3.6e+06 # of Frames - 90082.00 26061.00 mean frame size byte 1278.80 4420.26 var frame size - 4766337.00 2589034.05 CoV of frame size - 1.71 0.36 min frame size byte 0.00 621.00 max frame size byte 10921.00 10921.00 Peak/Mean frame - 8.54 2.47 Mean bit rate bit/sec 2.6e+05 Peak bit rate bit/sec 1.5e+06 Peak/Mean of bit rate - 5.8 CoV of bit rate - 0.44 max inter frame space frames 1.00 30.00
The following figures depict the probability density function p, the probability function F, and the inverse probability function G versus the encoded framelength in bytes.probability density
function pprobability function F = sum p
inverse probability
functionG = 1 - F
Hurst paramter with R/S plots and smoothed frame size trace
Aggregation level Hurst paramter RS plot bitrate plot 1 0.798 view view 12 0.970 view view 50 0.871 view view 100 0.723 view view 200 0.556 view view 300 0.361 view view 400 0.495 view view 500 0.385 view view 600 0.122 view view 700 0.205 view view 800 0.537 view view other plots
autocorrelation function of frames (stuffed Frames)
autocorrelation function of frames (smoothed Frames)
Mass functionHOME BACK