H263 - Lecture Room Cam

16 kbit/s target bit rate


Lecture Room Cam
frame statistics


parameter list
Frames, stuffedRatesFrames, original
compression ratio YUV:H263476.40476.40
File sizebyte7.2e+067.2e+06
Video run time msec 3.6e+063.6e+063.6e+06
# of Frames -90082.0015507.00
mean frame size byte 79.80463.57
var frame size-36560.5234476.50
CoV of frame size-2.400.40
min frame sizebyte0.0024.00
max frame sizebyte5494.005494.00
Peak/Mean frame-68.8511.85
Mean bit rate bit/sec 1.6e+04
Peak bit rate bit/sec 1e+05
Peak/Mean of bit rate-6.5
CoV of bit rate-0.43
max inter frame spaceframes1.0065.00


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 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
10.154viewview
120.940viewview
500.812viewview
1000.682viewview
2000.451viewview
3000.119viewview
4000.101viewview
500-0.086viewview
600-0.451viewview
7000.118viewview
800-0.030viewview
other plots
autocorrelation function of frames (stuffed Frames)
autocorrelation function of frames (smoothed Frames)
Mass function
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Frank Fitzek