H263 - First Contact

256 kbit/s target bit rate


First Contact
frame statistics


parameter list
Frames, stuffedRatesFrames, original
compression ratio YUV:H26329.7329.73
File sizebyte1.2e+081.2e+08
Video run time msec 3.6e+063.6e+063.6e+06
# of Frames -90082.0026061.00
mean frame size byte 1278.804420.26
var frame size-4766337.002589034.05
CoV of frame size-1.710.36
min frame sizebyte0.00621.00
max frame sizebyte10921.0010921.00
Peak/Mean frame-8.542.47
Mean bit rate bit/sec 2.6e+05
Peak bit rate bit/sec 1.5e+06
Peak/Mean of bit rate-5.8
CoV of bit rate-0.44
max inter frame spaceframes1.0030.00


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
10.798viewview
120.970viewview
500.871viewview
1000.723viewview
2000.556viewview
3000.361viewview
4000.495viewview
5000.385viewview
6000.122viewview
7000.205viewview
8000.537viewview
other plots
autocorrelation function of frames (stuffed Frames)
autocorrelation function of frames (smoothed Frames)
Mass function
HOME BACK
Frank Fitzek