MP4 - Lecture Room Cam
high qualityFrank Fitzek
frame statistics
parameter list
Frame statistics compression ratio YUV:MP4 36.27 File Size byte 9.4e+07 Video run time msec 3.6e+06 # of Frames - 89998 mean frame size byte 1e+03 var frame size - 8.3e+05 CoV of frame size - 0.87 min frame size byte 344 max frame size byte 7447 Mean bit rate bit/sec 2.1e+05 Peak bit rate bit/sec 1.5e+06 Peak/Mean of bit rate - 7.11
GoP statistics # of GoPs - 7499 mean GoP size byte 1.3e+04 var GoP size - 2.1e+07 CoV of GoP size - 0.36 min GoP size byte 8132 max GoP size byte 51017 Mean bit rate bit/sec 2.1e+05 Peak bit rate bit/sec 8.5e+05 Peak/Mean of bit rate - 4.06
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 0.631 view view 12 0.772 view view 50 0.760 view view 100 0.752 view view 200 0.771 view view 300 0.716 view view 400 0.759 view view 500 0.756 view view 600 0.678 view view 700 0.715 view view 800 0.716 view view other plots
autocorrelation function of frames
autocorrelation function of GoPsHOME BACK