ska wrote:
> Hi there,
>
> Hugin is quite ingenuous and I've been using it for a while now... I
> am slightly puzzled I haven't seen the same idea applied for stitching
> audio together? As I can imagine it could use much of the same
> underlying algorithms from Hugin.
>
> A couple of examples where I see such a tool can be useful.
>
> If you make lots of field recordings outdoors, and these recordings
> are either corrupted with noise, or recorded from different location
> and under different conditions. Since you have multiple instances of
> the same source. I can imagine stitching multiple recordings may
> generate a cleaner recording using an audio equivalent of Hugin? The
> same idea of using control points apply here, to help anchor the
> points in the recordings.
>
> A second example.. Perhaps you have sourced audio from an old movie,
> but the audio from the movie is corrupted at certain locations in the
> film. However, you may have several different masters of the movie,
> all experiencing audio degradations at different locations, and may
> all experience some time-stretching due to analogue playback. This is
> where something like an Audio Hugin can do a good job of time-aligning
> and removing spurious noise, probably giving way to creating a cleaner
> audio recording that is almost impossible to manually create via a
> waveform editor...
>
> Sorry if this sounds way off topic. I originally wished to post this
> question to Paulo but I could not find his e-mail address..
The analogies are not as close as you think - if anything
what you want sounds more like enfuse than hugin.
But sound is VERY different to images. I've dabbled in audio processing
and image processing (at the source code level), and they're just
worlds apart.
BugBear
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