https://github.com/jlumbroso/incipit

CLI and Python package to extract systems of staves from musical scores. 🎼 🎶
https://github.com/jlumbroso/incipit

command-line-tool image-processing musical-scores python

Last synced: about 1 month ago
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CLI and Python package to extract systems of staves from musical scores. 🎼 🎶

• Host: GitHub
• URL: https://github.com/jlumbroso/incipit
• Owner: jlumbroso
• License: lgpl-3.0
• Created: 2021-03-06T21:22:59.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2021-08-25T04:08:34.000Z (over 3 years ago)
• Last Synced: 2024-08-31T17:50:11.255Z (5 months ago)
• Topics: command-line-tool, image-processing, musical-scores, python
• Language: Python
• Homepage:
• Size: 12.1 MB
• Stars: 8
• Watchers: 3
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# `incipit` — extract systems of staves from musical scores

This command-line tool (and Python package) allows for the easy extraction of

systems of staves from musical scores. In particular, it makes it easy to extract

the first system of any musical score that is in B&W format, and has a noiseless

enough background

This tool was built to automatically generate incipits for large sets of scores,

like those downloaded from IMSLP. It was specifically built to create an index

of the 555 keyboard sonatas by Domenico Scarlatti, in a related project.

## Installation

The package is available on PyPI as `incipit` and so is available the usual way, i.e.,

```

sudo pip install incipit

```

In addition to the Python package, this should also install a CLI binary that is

runnable, called `incipit`.

## Usage

```

Usage: incipit [OPTIONS] INPUT

  Extract the first (or any) system of staves from a black-and-white modern

  musical score, either available as an image file or PDF. For instance,

      $ incipit -o "555-incipit.png" ./input/pdf/555-gilbert.pdf

  will extract the first system of staves of the sheet music

  `555-gilbert.pdf' as the image `555-incipit.png`. And,

      $ incipit --output "1__{}.png" -# '0,-1' ./input/pdf/1-gilbert.pdf

  will extract the first and last systems of staves of `1-gilbert.pdf` and

  output these as the images `1__0.png' (first system) and `1__10.png' (last

  system).

Options:

  -a, --audit                   Visualize system detection across document

  -c, --count                   Output number of detected systems

  -p, --pages TEXT              List of pages to process (e.g., '0', '0,-1')

  -#, --systems TEXT            List of systems to extract (e.g., '0', '0,-1')

  -h, --height-threshold FLOAT  % of height threshold for system detection

  -w, --width-threshold FLOAT   % of width threshold for system detection

  -o, --output TEXT             Output file pattern

  -v, --verbose                 Print debug information

  --version                     Show the version and exit.

  --help                        Show this message and exit.

```