[vorbis-dev] Tarkin at last

Lourens Veen jsr at dds.nl
Thu Jan 4 15:40:21 PST 2001

Jack Moffitt wrote:
> the quality levels we worked with were 95% discard.  even 99% discard
> was pretty decent.
> zero-tree packing was what monty and i discussed to reduce the size, and
> hatamoto, monty, and i had some ideas on packing colors efficiently.
> obviously there are a lot of easy improvements that can be made.
> 1) find a better wavelet
> 2) zero-tree packing
> 3) color packing
> any other ideas?
> jack.

- Frequency domain fractal compression?
- Other ways of expressing inter-frame coherency (you're using a 3D
wavelet now, but there may be other ways)

I need to read up on zero-tree packing, unless someone could give an
short explanation here?


--- >8 ----
List archives:  http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'vorbis-dev-request at xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is needed.
Unsubscribe messages sent to the list will be ignored/filtered.

More information about the Vorbis-dev mailing list