Displaying 3 results from an estimated 3 matches for "nomv".
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2011 Mar 22
5
FPGA encode stages flow diagram
Good day!
I create diagram of encoder process. Using it i create implementation of
encoder in FPGA (Xilinx/Altera). Please critique it. Is there missing
stages?
Here is blog http://developer-fpga.blogspot.com/
Here is picture of encoding stage 1
https://lh4.googleusercontent.com/-NV8o9DG3jvE/TYjYXr-dYGI/AAAAAAAAAos/U06O-YvhSI0/s1600/stage1.jpg
Here is picture of encoding stage 2
2001 Nov 05
1
Problem to transfer Splus functions
...e colonnes
# par "v"
#--------------------------------------------------------------------------
nomi <- if((!is.null(dimnames(x)) && !is.null(dimnames(x)[[1]])
) && length(dimnames(x)[[1]]) != 0) dimnames(x)[[1]]
else (paste(nl, 1:nrow(x), sep = ""))
nomv <- if(!is.null(dimnames(x)) && !is.null(dimnames(x)[[2]]) &&
length(dimnames(x)[[2]]) != 0) dimnames(x)[[2]] else (
paste(nv, 1:ncol(x), sep = ""))
dimnames(x) <- list(nomi, nomv)
x
}
############################################################################...
2011 Mar 22
2
theora-dev Digest, Vol 80, Issue 6
...missing
> > stages?
>
> So, you're missing motion estimation/motion compensation/macro block
> mode decision/skip decision. These are not required for an encoder, of
> course, but are pretty important for getting compression that is at all
> reasonable. Even just the "NOMV" modes (where the motion vector is
> always (0,0)) are already a big improvement over all-INTRA. IIRC, this
> is the route the Elphel 333 FPGA encoder took. You're also missing the
> loop filter, though I guess if there's no motion compensation at all
> (not even NOMV), thi...