MP4 - Lecture Room Cam
medium qualityFrank Fitzek
frame statistics
parameter list
Frame statistics compression ratio YUV:MP4 131.69 File Size byte 2.6e+07 Video run time msec 3.6e+06 # of Frames - 89998 mean frame size byte 2.9e+02 var frame size - 2.2e+05 CoV of frame size - 1.62 min frame size byte 34 max frame size byte 3432 Mean bit rate bit/sec 5.8e+04 Peak bit rate bit/sec 6.9e+05 Peak/Mean of bit rate - 11.89
GoP statistics # of GoPs - 7499 mean GoP size byte 3.5e+03 var GoP size - 1.1e+06 CoV of GoP size - 0.30 min GoP size byte 2115 max GoP size byte 15355 Mean bit rate bit/sec 5.8e+04 Peak bit rate bit/sec 2.6e+05 Peak/Mean of bit rate - 4.43
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 0.571 view view 12 0.739 view view 50 0.713 view view 100 0.716 view view 200 0.722 view view 300 0.710 view view 400 0.714 view view 500 0.719 view view 600 0.721 view view 700 0.723 view view 800 0.718 view view other plots
autocorrelation function of frames
autocorrelation function of GoPsHOME BACK