[M4IF Technotes] (no subject)

[Hagai Folkman]

> Hi,
>
> The Sprite coding is used to enable transfer of still images along with
the
> video stream.
> The Sprite stream can represent full frame image or part of the image
frame.
> The use of Sprite coding can be helpful for Object-Based encoding to
> transfer the background
> object or the changes in the background as slides of frames. But it can be
> used for any still
> image transmission over MPEG-4.
> Only Main-Profile support Sprite Coding.
>
> best regards,
>  Hagai

----- Original Message -----
From: Ramanathan Subramanian <bits_pillayar   rediffmail.com>
To: <technotes   lists.m4if.org>
Sent: éåí ùìéùé 19 ðåáîáø 2002 18:07
Subject: [M4IF Technotes] (no subject)
> Hi all
>
> I am doing some research on MPEG 4 Video object Coding.I am using
> the Momusys encoder code to create mp4 video content. I did get
> some MPEG 4 masks but I am unable to employ the "use Sprite
> coding" option in the .cfg file...as the code does not execute
>
> Could anybody tell me in what cases (more specifically, streams)
> for which sprite coding could be used and what is the required
> configuration when sprite coding is used?? is it that you get 2
> objects(namely the background and foreground resp) when u do
> sprite coding even without giving a .seg input??
>
> I hope my questions make sense..
>
> would be great if somebody could help..
>
> Regards
> Ramanathan
>
>
> Ramanathan Subramanian
> Project Assistant
> Multimedia Systems Lab
> Super Computer Education & Research Center
> Indian Institute of Science
> Bangalore-560 012
> Email: pillayar   mmsl.serc.iisc.ernet.in
> Phone: +91-80-3942896
>
>
>
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