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Re: [WM]: Watermarking question
Hi,
if u use linux
http://packages.debian.org/testing/libdevel/libmpeg-dev
http://www.gerg.ca/software/mpeglib/
http://www.mpeg.org/MPEG/MSSG/
if u use matlab - video and image processing library of video handling functions or image processing library has avi hnadling
functions, in which case u need to convert available format into avi files.
u sud find lot of refereences if u google !!
-madan
On Tue, 11 Jan 2005 10:36:23 +0200, baris unal <bunal@aselsan.com.tr> wrote:
> Dear All,
>
> I want to embed invisible information in video as discussed in the
> attached paper (data hiding in video for video) Thats why, i need to
> read video file frame by frame then for each frame select 8x8 blocks
> and after transfering them in DCT domain, insert invisible
> information.
> However, i have not enough knowledge and exprience to handle video
> files. Do you know any libraries to do this.
>
> Thanks,
> Baris
>
> ----- Original Message -----
> From: "Micromysore" <micromysore@gmail.com>
> To: <watermarking@watermarkingworld.org>
> Sent: Monday, January 10, 2005 10:54 PM
> Subject: Re: [WM]: Watermarking question
>
> > http://citeseer.ist.psu.edu/cox95secure.html
> > &
> > http://citeseer.ist.psu.edu/boney96digital.html
> >
> > might be good places to start .. and google using keyword "audio
> watermarking" as well
> >
> > -madan
> >
> > On Mon, 10 Jan 2005 12:51:09 -0600, Ruan, Huawei
> <huawei.ruan@marquette.edu> wrote:
> > > As far as I know, there is still no industry standard for speech
> > > watermarking. The most general technique is to apply psyacoustic
> > > model
> (such as temperal masking or frequency masking) in the
> > watermarking process such that there is no perceptual distortion
> introduced.
> > > The ability of surviving speech compression is determined by the
> > > robustness of your watermarking algorithms, some algorithms do
> > > have good
> performance of surviving compression.
> > > A good article about speech watermarking is, Mitchell Swanson etc,. "
> Robust Audio watermarking using perceptual masking"
> > >
> > > Hope this helps.
> > >
> > > Huawei Ruan
> > >
> > > EECE department
> > > Marquette University, Milwaukee, WI
> > >
> >
> >
> >
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--
-micromysore
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