H263 - First Contact
unspecified target bitrate, VBRFrank Fitzek
frame statistics
parameter list
Frames, stuffed Rates Frames, original compression ratio YUV:H263 44.64 44.64 File size byte 7.7e+07 7.7e+07 Video run time msec 3.6e+06 3.6e+06 3.6e+06 # of Frames - 90084.00 50712.00 mean frame size byte 851.63 1512.82 var frame size - 1345217.61 1389361.42 CoV of frame size - 1.36 0.78 min frame size byte 0.00 24.00 max frame size byte 11625.00 11625.00 Peak/Mean frame - 13.65 7.68 Mean bit rate bit/sec 1.7e+05 Peak bit rate bit/sec 2.2e+06 Peak/Mean of bit rate - 13 CoV of bit rate - 0.84 max inter frame space frames 1.00 29.00
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 0.650 view view 12 0.855 view view 50 0.874 view view 100 0.870 view view 200 0.871 view view 300 0.877 view view 400 0.888 view view 500 0.909 view view 600 0.896 view view 700 0.944 view view 800 0.875 view view other plots
autocorrelation function of frames (stuffed Frames)
autocorrelation function of frames (smoothed Frames)
Mass functionHOME BACK