Difference between revisions of "SharpEye"
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== Exercises == | == Exercises == | ||
| − | + | === Single Page === | |
| − | * Download | + | |
| − | + | [[File:Nova079.tif|200px|thumb|right|Example input for SharpEye]] | |
| − | * | + | Become familiar with the basic SharpEye scanning process by following these instructions: |
| − | * Save the music | + | |
| − | * Import the | + | * Download the TIFF image of an example page of music by clicking on the thumbnail image to the right, or print out the [[Media:Nova079.pdf|PDF version]] of the music and scan directly in SharpEye by going to the File->Acquire menu option (or use a stand-alone scanning program to scan and load the file from File->Load Image). The scanned image will be placed in the bottom window in SharpEye program as shown in the following screenshot: |
| − | * | + | |
| − | + | [[File:Sharpeye-mainwindows.png|400px|thumb|center|SharpEye windows with an example scan and conversion to symbolic data.]] | |
| − | + | ||
| − | + | * Afer you have loaded the scanned image into the bottom window of SharpEye, press on the music recognition button which is the icon with a right-pointing arrow on it. In a few seconds, music should be displayed in the top window which can be played or edited. There are lots of editing features, but for the simple example there will not be much to fix, so don't worry about these features yet. | |
| − | + | ||
| + | * Save the recognized symbolic music data to the MusicXML format by going to the menu "File→MusicXML→Save As..." | ||
| + | |||
| + | * Import the MusicXML data into Finale, either by going to to the menu option "File→MusicXML→Import..." in recent versions of Finale, or under the Plugins menu in Finale 2004. | ||
| + | |||
| + | * Make any additional edits to the music in Finale and print the final result. | ||
| + | |||
| + | * Compare the original PDF file and the version of the music printed by Finale. What aspects of the music were preserved? Which were lost? | ||
| + | |||
| + | * For extra credit, save the symbolic musical data in SharpEye as MIDI data instead of MusicXML data. Load the MIDI file into Finale, and compare the results with the MusicXML method of data transfer. | ||
| + | |||
| + | === Multiple pages === | ||
== Links == | == Links == | ||
Revision as of 23:10, 7 October 2010
SharpEye Music Scanning Program
SharpEye is an optical music recognition program which has an interactive graphical environment for editing the symbolic music notation extracted from scanned music.
Start SharpEye in the Lab by clicking on the taskbar icon which looks like a cyan/black wholenote with a sharp in front of it (
). Music can be scanned directly from SharpEye using the "Aquire" option in the File menu, or you can scan with a separate program and choose "Open Image" option in the File menu to load the graphic music. When processing several pages of music, it is more efficient to first scan with the Epson GT-15000 Scanner, and then process the scanned images in batch mode within SharpEye.
Exercises
Single Page
File:Nova079.tif Become familiar with the basic SharpEye scanning process by following these instructions:
- Download the TIFF image of an example page of music by clicking on the thumbnail image to the right, or print out the PDF version of the music and scan directly in SharpEye by going to the File->Acquire menu option (or use a stand-alone scanning program to scan and load the file from File->Load Image). The scanned image will be placed in the bottom window in SharpEye program as shown in the following screenshot:
- Afer you have loaded the scanned image into the bottom window of SharpEye, press on the music recognition button which is the icon with a right-pointing arrow on it. In a few seconds, music should be displayed in the top window which can be played or edited. There are lots of editing features, but for the simple example there will not be much to fix, so don't worry about these features yet.
- Save the recognized symbolic music data to the MusicXML format by going to the menu "File→MusicXML→Save As..."
- Import the MusicXML data into Finale, either by going to to the menu option "File→MusicXML→Import..." in recent versions of Finale, or under the Plugins menu in Finale 2004.
- Make any additional edits to the music in Finale and print the final result.
- Compare the original PDF file and the version of the music printed by Finale. What aspects of the music were preserved? Which were lost?
- For extra credit, save the symbolic musical data in SharpEye as MIDI data instead of MusicXML data. Load the MIDI file into Finale, and compare the results with the MusicXML method of data transfer.
Multiple pages
Links
- http://www.visiv.co.uk Homepage for SharpEye.
- http://www.visiv.co.uk/about.htm A brief description of SharpEye.
- http://www.visiv.co.uk/manualv2.pdf SharpEye Manual (in PDF format).
- http://www.visiv.co.uk/L2SDKdoc.htm Documentation for the Liszt music-OCR engine which runs behind the scene in the SharpEye graphical user interface.
- http://www.visiv.co.uk/tech-mro.htm Internal data format used in SharpEye.
- http://www.recordare.com/xml.html Description of MusicXML.
- http://www.recordare.com/xml.html Description of MusicXML.
- http://gamera.sourceforge.net Gamera: A software framework for the creation of domain-specific recognition applications. Music OCR being one application.