MP4 - Lecture Room Cam

high quality


Lecture Room Cam
frame statistics


parameter list
Frame statistics
compression ratio YUV:MP436.27
File Sizebyte9.4e+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 sizebyte344
max frame sizebyte 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 sizebyte8132
max GoP sizebyte 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 p
probability density function
probability function

F = sum p

probability function
inverse probability
function

G = 1 - F

inverse probability function
Hurst paramter with R/S plots and smoothed frame size trace
Aggregation level
Hurst paramterRS plotbitrate plot
10.631viewview
120.772viewview
500.760viewview
1000.752viewview
2000.771viewview
3000.716viewview
4000.759viewview
5000.756viewview
6000.678viewview
7000.715viewview
8000.716viewview
other plots
autocorrelation function of frames
autocorrelation function of GoPs
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Frank Fitzek