score-processor (sp) is a tool for processing sheet music into images, inspired by edwardx999's ScoreProcessor.

Install

Go

Make sure you have OpenCV (and optionally mupdf) installed

go install github.com/htsee/score-processor

Nix

Add github:htsee/score-processor as an input to your flake.nix

Then add the package score-processor.packages."x86_64-linux".default to the package list of your configuration

Usage

Type sp to get a list of subcommands

All commands require inputs and a destination folder. They can accept multiple inputs. A new folder will be created if the folder specified does not exist.

All subcommands accept -h flag to access a list of flags.

Subcommands

convert: convert PDFs into images (PNG). Requires mupdf.

cut: cut the score into staves.

denoise: remove noise from the score.

deskew: deskew the score.

fit: fit the image into specified aspect ratio.

pad: add a white border around the score.

rotate: rotate the score by the specified angle.

splice: combine multiple staves together.

trim: trim the score. Can be used to remove marginal elements.

vsplice: combine two pages. Useful for orchestral scores.

Build

Clone the repo:

git clone github.com/htsee/score-processor
cd score-processor

Go

Make sure you have OpenCV installed

go build

Nix

nix build

Feel free to open pull requests