H263 - First Contact
16 kbit/s target bit rateFrank Fitzek
frame statistics
parameter list
Frames, stuffed Rates Frames, original compression ratio YUV:H263 476.37 476.37 File size byte 7.2e+06 7.2e+06 Video run time msec 3.6e+06 3.6e+06 3.6e+06 # of Frames - 90083.00 22582.00 mean frame size byte 79.81 318.36 var frame size - 29518.30 41807.55 CoV of frame size - 2.15 0.64 min frame size byte 0.00 19.00 max frame size byte 3641.00 3641.00 Peak/Mean frame - 45.62 11.44 Mean bit rate bit/sec 1.6e+04 Peak bit rate bit/sec 9.3e+04 Peak/Mean of bit rate - 5.8 CoV of bit rate - 0.4 max inter frame space frames 1.00 45.00
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 0.313 view view 12 0.952 view view 50 0.864 view view 100 0.771 view view 200 0.644 view view 300 0.449 view view 400 0.484 view view 500 0.438 view view 600 0.158 view view 700 0.216 view view 800 0.463 view view other plots
autocorrelation function of frames (stuffed Frames)
autocorrelation function of frames (smoothed Frames)
Mass functionHOME BACK