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Bits Estimation Calculation
wkw
post Sep 7 2002, 17:19
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Hi I noticed from the MPEG4 ISO specs, the PE calculation is defined as

PE += width * log10(en(B)/thr(B));

Then the estimated bits = 0.3*PE + 6.0*sqrt(PE) for long block..

Why is there a different between PE and estimated bits?

wkw
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tangent
post Sep 8 2002, 11:52
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Inoptimal encoding, I guess.
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wkw
post Sep 8 2002, 19:15
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Actually I have reasons to doubt these 2 equations. The final bits estimated is just too low...

wkw
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