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Re: Lilypond and OCR?
From: |
Rutger Hofman |
Subject: |
Re: Lilypond and OCR? |
Date: |
Fri, 28 Mar 2003 16:13:58 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2) Gecko/20021126 |
The solution I use is a shareware Windows program called
SharpEye (see http://www.visiv.co.uk); it can generate NIFF
(a portable notation interface that seems nearly abandoned),
and I wrote a filter to translate NIFF to lilypond, which is
still fairly alpha.
SharpEye comes in two versions; both claim to expire in a month,
but version 1 continues working without registration, at least
for me. It is quite good, at least compared to the Optical Music
Recognition stuff bundled with recent versions of Finale. On
well-printed music it achieves >95% correct recognition --
which is still <=5% off...
Version 1 does not handle dynamic signs, grace notes etc.
My filter can convert single-voiced NIFF to lilypond (incl chorded
voices). If there are multiple voices per staff, my voicing analysis
is still premature. One day I want to improve this -- maybe next
holiday already. The filter does not support lyrics (yet), but
there seems no reason why that cannot be added.
If anybody is interested in my filter: you are welcome to get it,
just ask.
Rutger Hofman
Amsterdam
David Mays wrote:> Hello,
I am wondering if there is any development going on with OCR in Liliypond similar to Neuratron Photoscore
for Sibelius.
Thank you,
David Mays
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- Lilypond and OCR?, David Mays, 2003/03/28
- Re: Lilypond and OCR?, Mats Bengtsson, 2003/03/28
- Re: Lilypond and OCR?,
Rutger Hofman <=
- Re: Lilypond and OCR?, Hans Forbrich, 2003/03/28
- segno (and so ...), Joerg Anders, 2003/03/31
- Re: segno (and so ...), Simon G. P. Bailey, 2003/03/31
- Re: segno (and so ...), Mats Bengtsson, 2003/03/31
- Re: segno/ still one Q., Joerg Anders, 2003/03/31
- Re: segno/ still one Q., Simon G. P. Bailey, 2003/03/31
- Re: segno (and so ...), David Raleigh Arnold, 2003/03/31
- Re: segno (and so ...), Paul Scott, 2003/03/31