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| From | Jean-Michel <jmc.bruck@orange.fr> |
| Newsgroups | comp.sys.acorn.misc |
| Subject | Re: Sprite files |
| Date | Wed, 26 Feb 2025 21:10:58 +0100 |
| Organization | Jean-Michel |
| Lines | 46 |
| Message-ID | <663e63f55b.jmb@jmc.bruck.orange.fr> (permalink) |
| References | <5bf32b2585newslists@npost.uk> <mpro.ss38ij00gcjvo0mg5.news@stevefryatt.org.uk> <5bf3a4da5fnewslists@npost.uk> <5bf3aa4d8bdave@triffid.co.uk> <5bf3b9342anewsmcc@blueyonder.co.uk> <5bf41b6693dave@triffid.co.uk> <5bf5356db2dave@triffid.co.uk> <5bf5501d72newslists@npost.uk> <93f055f55b.harriet@bazleyfamily.co.uk> <bcbb56f55b.harriet@bazleyfamily.co.uk> |
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In message <bcbb56f55b.harriet@bazleyfamily.co.uk>
Harriet Bazley <harriet@bazleyfamily.co.uk> wrote:
> On 26 Feb 2025 as I do recall,
> Harriet Bazley wrote:
>> On 26 Feb 2025 as I do recall,
>> Chris Newman wrote:
>>
>> [snip]
>>
>>
>>> I have a file which consists of many, many PDF pages.
>>> They contain the words to approx 2075 jazz tunes.
>>> I wanted one so I used !Snapper to tack a screen shot.
>>> I also tried outputting a whole page fro !PDF then cropping what I didn't
>>> need. Also tried the same from MuView.
>>> 'Twould seem Sleuth doesn't want to lay with sprites taken like this.
>>> It seems
>>>
>>
>> OCR won't work with sprites at screen resolution (which is only about
>> 90x90dpi).
>>
> However, depending on how the PDF file was created, i.e. (whether it
> holds the actual text or whether it is just somebody's wrapper for a
> collection of fuzzy JPEGS) it might be possible to get the page output
> at a much higher resolution - you can fake this in !PDF by zooming the
> view to, say, 400% and then using the Save as Sprite option. It still
> won't be in monochrome, so you will have to tick the monochrome 2-colour
> option in ChangeFSI and resave as a Mode 25 sprite.
> Sleuth may then be able to read it.
Have you tried to open the PDF file with !Gview? with the choice menu we
can produce a sprite file (2_colour monochrome) Mode 18 and can choose a
300% scale for example. (It works very well with Sharpeye)
"SharpEye is an extremely accurate Optical Music Recognition (OMR) package
by the author of Sleuth OCR. SharpEye ...."
Certainly similarities between these two software.
--
Jean-Michel
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Sprite files Chris Newman <newslists@npost.uk> - 2025-02-22 12:45 +0000
Re: Sprite files Steve Fryatt <news@stevefryatt.org.uk> - 2025-02-22 14:06 +0000
Re: Sprite files Chris Newman <newslists@npost.uk> - 2025-02-23 10:55 +0000
Re: Sprite files Chris Hughes <news13@noonehere.co.uk> - 2025-02-23 11:31 +0000
Re: Sprite files Chris Newman <newslists@npost.uk> - 2025-02-23 12:01 +0000
Re: Sprite files Chris Newman <newslists@npost.uk> - 2025-02-23 23:34 +0000
Re: Sprite files Dave <dave@triffid.co.uk> - 2025-02-23 11:54 +0000
Re: Sprite files John <newsmcc@blueyonder.co.uk> - 2025-02-23 14:37 +0000
Re: Sprite files Dave <dave@triffid.co.uk> - 2025-02-24 08:30 +0000
Sprite files Dave <dave@triffid.co.uk> - 2025-02-26 11:50 +0000
Re: Sprite files Chris Newman <newslists@npost.uk> - 2025-02-26 16:42 +0000
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-02-26 17:45 +0000
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-02-26 17:54 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-02-26 21:10 +0100
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-02-26 22:04 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-02-27 10:07 +0100
Re: Sprite files druck <news@druck.org.uk> - 2025-02-28 09:51 +0000
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-02-28 10:45 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-02-28 12:38 +0100
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-02-28 14:02 +0000
Re: Sprite files Chris Newman <newslists@npost.uk> - 2025-02-28 15:58 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-02-28 20:02 +0100
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-02-28 11:07 +0000
Re: Sprite files druck <news@druck.org.uk> - 2025-02-28 14:17 +0000
Re: Sprite files Chris Newman <newslists@npost.uk> - 2025-02-27 22:17 +0000
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-02-27 23:32 +0000
Re: Sprite files Chris Newman <newslists@npost.uk> - 2025-02-28 00:24 +0000
Re: Sprite files Stuart <Spambin@argonet.co.uk> - 2025-02-28 10:45 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-02-28 12:50 +0100
Re: Sprite files Chris Newman <newslists@npost.uk> - 2025-02-28 15:57 +0000
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-02-28 17:24 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-02-28 20:37 +0100
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-02-28 21:26 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-03-01 11:31 +0100
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-03-23 19:14 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-03-24 11:38 +0100
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-03-24 15:20 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-03-24 18:50 +0100
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-03-24 18:46 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-03-25 10:33 +0100
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-03-25 10:40 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-03-25 19:52 +0100
Re: Sprite files Alan Griffin <ajg@argonet.co.uk> - 2025-03-25 21:45 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-03-25 23:16 +0100
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-03-25 23:52 +0000
Re: Sprite files Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-03-25 21:58 +0000
Re: Sprite files Kevin Wells <kev@kevsoft.co.uk> - 2025-02-27 23:27 +0000
Re: Sprite files Chris Newman <newslists@npost.uk> - 2025-02-28 15:53 +0000
Re: Sprite files Kevin Wells <kev@kevsoft.co.uk> - 2025-02-26 21:03 +0000
Re: Sprite files Jean-Michel <jmc.bruck@orange.fr> - 2025-02-24 10:42 +0100
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