Java application to convert a directory of tiles to an OME-TIFF pyramid. This is the second half of iSyntax/.mrxs => OME-TIFF conversion.

libblosc (https://github.com/Blosc/c-blosc) version 1.9.0 or later must be installed separately. The native libraries are not packaged with any relevant jars. See also note in n5-zarr readme (https://github.com/saalfeldlab/n5-zarr/blob/0.0.2-beta/README.md)

• Mac OSX: brew install c-blosc
• Ubuntu 18.04+: apt-get install libblosc1

1. Download and unpack a release artifact:

   https://github.com/glencoesoftware/raw2ometiff/releases

1. Clone the repository:

   git clone [email protected]:glencoesoftware/raw2ometiff.git

2. Run the Gradle build as required, a list of available tasks can be found by running:

   ./gradlew tasks

1. Run the Gradle Eclipse task:

   ./gradlew eclipse

Run the conversion (Bio-Formats 6.x):

raw2ometiff tile_directory pyramid.ome.tiff

or generate a 5.9.x-compatible pyramid:

raw2ometiff tile_directory pyramid.tiff --legacy

The input tile directory must contain a full pyramid in a Zarr or N5 container.

By default, LZW compression will be used in the OME-TIFF file. The compression can be changed using the --compression option. Tile compression is performed in parallel. The number of workers can be changed using the --max_workers option.

• Compatibility with both iSyntax and .mrxs
  • map JSON metadata to OME-XML (magnification etc.)
  • fix tile sizes used when downsampling (TIFF input only)

The converter is distributed under the terms of the GPL license. Please see LICENSE.txt for further details.