H263 - Lecture Room Cam
unspecified target bitrate, VBRFrank Fitzek
frame statistics
parameter list
Frames, stuffed Rates Frames, original compression ratio YUV:H263 121.99 121.99 File size byte 2.8e+07 2.8e+07 Video run time msec 3.6e+06 3.6e+06 3.6e+06 # of Frames - 90084.00 45459.00 mean frame size byte 311.65 617.59 var frame size - 164406.95 136854.44 CoV of frame size - 1.30 0.60 min frame size byte 0.00 240.00 max frame size byte 5760.00 5760.00 Peak/Mean frame - 18.48 9.33 Mean bit rate bit/sec 6.2e+04 Peak bit rate bit/sec 9.5e+05 Peak/Mean of bit rate - 15 CoV of bit rate - 0.63 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 0.623 view view 12 0.811 view view 50 0.845 view view 100 0.844 view view 200 0.739 view view 300 0.726 view view 400 0.770 view view 500 0.667 view view 600 0.602 view view 700 0.638 view view 800 0.667 view view other plots
autocorrelation function of frames (stuffed Frames)
autocorrelation function of frames (smoothed Frames)
Mass functionHOME BACK