H263 - Lecture Room Cam

64 kbit/s target bit rate


Lecture Room Cam
frame statistics


parameter list
Frames, stuffedRatesFrames, original
compression ratio YUV:H263118.96118.96
File sizebyte2.9e+072.9e+07
Video run time msec 3.6e+063.6e+063.6e+06
# of Frames -90078.0016788.00
mean frame size byte 319.591714.80
var frame size-465568.87105533.02
CoV of frame size-2.130.19
min frame sizebyte0.00386.00
max frame sizebyte3272.003272.00
Peak/Mean frame-10.241.91
Mean bit rate bit/sec 6.4e+04
Peak bit rate bit/sec 4e+05
Peak/Mean of bit rate-6.2
CoV of bit rate-0.48
max inter frame spaceframes1.0034.00


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
10.663viewview
120.938viewview
500.783viewview
1000.603viewview
2000.369viewview
3000.103viewview
4000.168viewview
500-0.015viewview
600-0.376viewview
7000.101viewview
8000.086viewview
other plots
autocorrelation function of frames (stuffed Frames)
autocorrelation function of frames (smoothed Frames)
Mass function
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Frank Fitzek